Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. “large accelerated filer”, “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act

The aggregate market value of the shares of voting and non-voting common equity held by non-affiliates of the Registrant, computed by reference to the closing price at which the common equity was last sold which was the sales price of the Common stock on the New York Stock Exchange as of June 30, 20132015 (the last business day of the Registrant’s most recently completed second fiscal quarter) was $12,113,336$15,447,906 based upon a total of 1,361,049 shares held as of June 30, 20132015 by persons believed to be non-affiliates of the Registrant. The basis of the calculation does not constitute a determination by the Registrant as defined in Rule 405 of the Securities Act of 1933, as amended, such calculation, if made as of a date within sixty days of this filing, would yield a different value.

As used herein, the terms “TCI”, “the Company”, “We”, “Our”, or “Us” refer to Transcontinental Realty Investors, Inc. a Nevada corporation.corporation which was formed in 1984. The Company is headquartered in Dallas, Texas and its common stock is listed and trades on the New York Stock Exchange (“NYSE”) under the symbol (“TCI”).  TCI is the successor to a California business trust that was organized on September 6, 1983 and commenced operations on January 31, 1984. On November 30, 1999, TCI acquired all of the outstanding shares of beneficial interest of Continental Mortgage and Equity Trust (“CMET”), a real estate company, in a tax-free exchange of shares, issuing 1,181 shares of its Common stock for each outstanding CMET share. Prior to January 1, 2000, TCI elected to be treated as a Real Estate Investment Trust (“REIT”) under Sections 856 through 860 of the Internal Revenue Code of 1986, as amended (the “Code”). During the third quarter of 2000, due to a concentration of ownership TCI no longer met the requirement for tax treatment as a REIT. Effective March 31, 2003, TCI financial results were consolidated in the American Realty Investors, Inc. (“ARL”) consolidated financial statements.

TCI is a “C” corporation for U.S. federal income tax purposes and files an annual consolidated income tax return with ARL,American Realty Investors, Inc. ("ARL"), whose common stock is traded on the NYSE under the symbol (“ARL”). Subsidiaries of ARL own approximately 80.9% of the Company’s common stock. Accordingly, TCI’s financial results are consolidated with those of ARL’s on Form 10-K and related Consolidated Financial Statements. ARL’s common stock is listed and trades on the New York Stock Exchange under the symbol (“ARL”). Subsidiaries of ARL own approximately 83.8% of the Company’s common stock.

On July 17, 2009, the Company acquired an additional 2,518,934 shares of Commoncommon stock of Income Opportunity Realty Investors, Inc. (“IOT”), and in doing so, increased its ownership from approximately 25% to over 80% of the shares of common stock of IOT outstanding. Upon acquisition of the additional shares in 2009, IOT’s results of operations began consolidating with those of the Company for tax and financial reporting purposes. As of December 31, 2013,2015, TCI owned 81.1% of the outstanding IOT common shares. Shares of IOT common stock are listed and traded on the New York Stock Exchange Euronext (“NYSE MKT”)MKT under the symbol (“IOT”).

At the time of the acquisition, the historical accounting value of IOT’s assets was $112 million and liabilities were $43 million. In that the shares of IOT acquired by TCI were from a related party, the values recorded by TCI are IOT’s historical accounting values at the date of transfer. The Company’s fair valuation of IOT’s assets and liabilities at the acquisition date approximated IOT’s book value. The net difference between the purchase price and historical accounting basis of the assets and liabilities acquired was $26.9is $25.9 million and has been reflected by TCI as deferred income. The deferred income will be recognized upon the sale of the land that IOT held on its books as of the date of sale, to an independent third party.

TCI’s Board of Directors is responsible for directing the overall affairs of TCI and for setting the strategic policies that guide the Company. As of April 30, 2011, the Board of Directors delegated the day-to-day management of the Company to Pillar Income Asset Management, Inc. (“Pillar”), a Nevada corporation, under a written Advisory Agreement that is reviewed annually by TCI’s Board of Directors. The directors of TCI are also directors of ARL and IOT. The Chairman of the Board of Directors of TCI also serves as the Chairman of the Board of Directors of ARL and IOT. The officers of TCI also serve as officers of ARL, IOT and Pillar.

Since April 30, 2011, Pillar, the sole shareholder of which is Realty Advisors, LLC, a Nevada limited liability company, the sole member of which is Realty Advisors, Inc. (“RAI”), a Nevada corporation, the sole shareholder of which is May Realty Holdings, Inc. (“MRHI”, formerly known as Realty Advisors Management, Inc. (“RAMI”)“RAMI”, effective August 7, 2014), a Nevada corporation, the sole shareholder of which is a trust known as the May Trust, became the Company’s external Advisor and Cash Manager.  Pillar’s duties include, but are not limited to, locating, evaluating and recommending real estate and real estate-related investment opportunities. Pillar also arranges, for the Company’s benefit, debt and equity financing with third party lenders and investors. Pillar also serves as an Advisor and Cash Manager to TCIARI and IOT.  As the contractual advisor, Pillar is compensated by TCI under an Advisory Agreement that is more fully described in Part III, Item 10. “Directors, Executive Officers and Corporate Governance – The Advisor”.  TCI has no employees. Employees of Pillar render services to TCI in accordance with the terms of the Advisory Agreement. Prime Income Asset Management, LLC (“Prime”) served as the Company’s contractual Advisor prior to April 30, 2011. 

Regis Realty Prime, LLC, dba Regis Property Management, LLC (“Regis”), the sole member of which is Realty Advisors, LLC, manages our commercial properties and provides brokerage services. Regis receives property management fees, construction management fees and leasing commissions in accordance with the terms of its property-level management agreement. Regis is also entitled to receive real estate brokerage commissions in accordance with the terms of a non-exclusive brokerage agreement. See Part III, Item 10. “Directors, Executive Officers and Corporate Governance – Property Management and Real Estate Brokerage”.   TCI engages third-party companies to lease and manage its apartment properties.

On January 1, 2012, the Company entered into a development agreement with Unified Housing Foundation, Inc. (“UHF”) a non-profit corporation that provides management services for the development of residential apartment projects in the future. This development agreement was terminated December 31, 2013. The Company has also invested in surplus cash notes receivables from UHF and has sold several residential apartment properties to UHF in prior years. Due to this ongoing relationship and the significant investment in the performance of the collateral secured under the notes receivable, UHF has been determined to be a related party.

Our primary business is the acquisition, development and ownership of income-producing residential and commercial real estate properties. In addition, we opportunistically acquire land for future development in in-fill or high-growth suburban markets. From time to time and when we believe it appropriate to do so, we will also sell land and income-producing properties. We generate revenues by leasing apartment units to residents, and leasing office, industrial and retail space to various for-profit businesses as well as certain local, state and federal agencies. We also generate revenues from gains on sales of income-producing properties and land.

At December 31, 2013,2015, our income-producing properties consisted of:

We join with various third-party development companies to construct residential apartment communities. We are in the predevelopment process on several residential apartment communities but have not yet begun construction. At December 31, 2013,2015, we had nothree apartment projects in development. The third-party developer typically holds a general partner, as well as a limited partner interest in a limited partnership formed for the purpose of building a single property while we generally take a limited partner interest in the limited partnership. We may contribute land to the partnership as part of our equity contribution or we may contribute the necessary funds to the partnership to acquire the land. We are required to fund all required equity contributions while the third-party developer is responsible for obtaining construction financing, hiring a general contractor and for the overall management, successful completion, initial lease-up and delivery of the project. We generally bear all the economic risks and rewards of ownership in these partnerships and therefore include these partnerships in our consolidated financial statements. The third-party developer is paid a developer fee typically equal to a percentage of the construction costs. When the project reaches stabilized occupancy, we acquire the third-party developer’s partnership interests in exchange for any remaining unpaid developer fees.

At December 31, 2015, our apartment projects in development included (dollars in thousands): 

(1) Costs include construction hard costs, construction soft costs and loan borrowing costs.

We have made investments in a number of large tracts of undeveloped and partially developed land and intend to a) continue to improve these tracts of land for our own development purposes or b) make the improvements necessary to ready the land for sale to other developers.

At December 31, 2013,2015, our investments in undeveloped and partially developed land consisted of the following (dollars in thousands):

Our business objective is to maximize long-term value for our stockholders by investing in residential and commercial real estate through the acquisition, development and ownership of apartments, commercial properties and land. We intend to achieve this objective through acquiring and developing properties in multiple markets and operating as an industry-leading landlord. We believe this objective will provide the benefits of enhanced investment opportunities, economies of scale and risk diversification, both in terms of geographic market and real estate product type. We believe our objective will also result in continuing access to favorably priced debt and equity capital. In pursuing our business objective, we seek to achieve a combination of internal and external growth while maintaining a strong balance sheet and employing a strategy of financial flexibility. We maximize the value of our apartments and commercial properties by maintaining high occupancy levels while charging competitive rental rates, controlling costs and focusing on tenant retention. We also pursue attractive development opportunities either directly or in partnership with other investors.

For our portfolio of commercial properties, we generate increased operating cash flow through annual contractual increases in rental rates under existing leases. We also seek to identify best practices within our industry and across our business units in order to enhance cost savings and gain operating efficiencies. We employ capital improvement and preventive maintenance programs specifically designed to reduce operating costs and increase the long-term value of our real estate investments.

We seek to acquire properties consistent with our business objectives and strategies. We execute our acquisition strategy by purchasing properties which management believes will create stockholder value over the long-term. We will also sell properties when management believes value has been maximized or when a property is no longer considered an investment to be held long-term.

We are continuously in various stages of discussions and negotiations with respect to development, acquisition, and disposition of projects. The consummation of any current or future development, acquisition, or disposition, if any, and the pace at which any may be completed cannot be assured or predicted.

Substantially all of our properties are owned by subsidiary companies, many of which are single-asset entities. This ownership structure permits greater access to financing for individual properties and permits flexibility in negotiating a sale of either the asset or the equity interests in the entity owning the asset. From time-to-time, our subsidiaries have invested in joint ventures with other investors, creating the possibility of risks that do not exist with properties solely owned by a TCI subsidiary. In those instances where other investors are involved, those other investors may have business, economic, or other objectives that are inconsistent with our objectives, which may in turn, require us to make investment decisions different from those if we were the sole owner.

Real estate generally cannot be sold quickly. We may not be able to promptly dispose of properties in response to economic or other conditions. To offset this challenge, selective dispositions have been a part of our strategy to maintain an efficient investment portfolio and to provide additional sources of capital. We finance acquisitions through mortgages, internally generated funds, and, to a lesser extent, property sales. Those sources provide the bulk of funds for future acquisitions. We may purchase properties by assuming existing loans secured by the acquired property. When properties are acquired in such a manner, we customarily seek to refinance the asset in order to properly leverage the asset in a manner consistent with our investment objectives.

Our businesses are not generally seasonal with regard to real estate investments. Our investment strategy seeks both current income and capital appreciation. Our plan of operation is to continue, to the extent our liquidity permits, to make equity investments in income-producing real estate such as apartments and commercial properties. We may also invest in the debt or equity securities of real estate-related entities. We intend to pursue higher risk, higher reward investments, such as improved and unimproved land where we can obtain reasonably-priced financing for substantially all of a property’s purchase price. We intend to continue the development of apartment properties in selected markets in Texas and in other locations where we believe adequate levels of demand exist. We intend to pursue sales opportunities for properties in stabilized real estate markets where we believe our properties’ value has been maximized. We also intend to be an opportunistic seller of properties in markets where demand exceeds current supply. Although we no longer actively seek to fund or purchase mortgage loans, we may, in selected instances, originate mortgage loans or we may provide purchase money financing in conjunction with a property sale.

Our Board of Directors has broad authority under our governing documents to make all types of investments, and we may devote available resources to particular investments or types of investments without restriction on the amount or percentage of assets that may be allocated to a single investment or to any particular type of investment, and without limit on the percentage of securities of any one issuer that may be acquired. Investment objectives and policies may be changed at any time by the Board without stockholder approval.

The specific composition from time-to-time of our real estate portfolio owned by TCI directly and through our subsidiaries depends largely on the judgment of management to changing investment opportunities and the level of risk associated with specific investments or types of investments. We intend to maintain a real estate portfolio that is diversified by both location and type of property.

The real estate business is highly competitive and TCI competes with numerous companies engaged in real estate activities (including certain entities described in Part III, Item 13. “Certain Relationships and Related Transactions, and Director Independence”), some of which have greater financial resources than TCI. We believe that success against such competition is dependent upon the geographic location of a property, the performance of property-level managers in areas such as leasing and marketing, collection of rents and control of operating expenses, the amount of new construction in the area and the maintenance and appearance of the property. Additional competitive factors include ease of access to a property, the adequacy of related facilities such as parking and other amenities, and sensitivity to market conditions in determining rent levels. With respect to apartments, competition is also based upon the design and mix of the units and the ability to provide a community atmosphere for the residents. We believe that beyond general economic circumstances and trends, the degree to which properties are renovated or new properties are developed in the competing submarket are also competitive factors. See also Part I, Item1A. “Risk Factors”.

To the extent that TCI seeks to sell any of its properties, the sales prices for the properties may be affected by competition from other real estate owners and financial institutions also attempting to sell properties in areas where TCI’s properties are located, as well as aggressive buyers attempting to dominate or penetrate a particular market.

As described above and in Part III, Item 13. “Certain Relationships and Related Transactions, and Director Independence”, the officers and directors of TCI serve as officers and directors of ARL and IOT. Both ARL and IOT have business objectives similar to those of TCI. TCI’s officers and directors owe fiduciary duties to both IOT and ARL as well as to TCI under applicable law. In determining whether a particular investment opportunity will be allocated to TCI, IOT, or ARL, management considers the respective investment objectives of each Company and the appropriateness of a particular investment in light of each Company’s existing real estate and mortgage notes receivable portfolio. To the extent that any particular investment opportunity is appropriate to more than one of the entities, the investment opportunity may be allocated to the entity which has had funds available for investment for the longest period of time, or, if appropriate, the investment may be shared among all three or two of the entities.

In addition, as described in Part III, Item 13. “Certain Relationships and Related Transactions, and Director Independence”, TCI competes with related parties of Pillar having similar investment objectives related to the acquisition, development, disposition, leasing and financing of real estate and real estate-related investments. In resolving any potential conflicts of interest which may arise, Pillar has informed TCI that it intends to exercise its best judgment as to what is fair and reasonable under the circumstances in accordance with applicable law.

We have historically engaged in and will continue to engage in certain business transactions with related parties, including but not limited to asset acquisitions and dispositions. Transactions involving related parties cannot be presumed to be carried out on an arm’s length basis due to the absence of free market forces that naturally exist in business dealings between two or more unrelated entities. Related party transactions may not always be favorable to our business and may include terms, conditions and agreements that are not necessarily beneficial to or in the best interests of our company.

An investment in our securities involves various risks. All investors should carefully consider the following risk factors in conjunction with the other information in this report before trading our securities.

Cash flow from operations depends in part on the ability to lease space to tenants on economically favorable terms. We could be adversely affected by various facts and events over which the Company has limited or no control, such as:

At any time, any tenant may experience a downturn in its business that may weaken its financial condition. As a result, a tenant may delay lease commencement, fail to make rental payments when due, decline to extend a lease upon its expiration, become insolvent or declare bankruptcy. Any tenant bankruptcy or insolvency, leasing delay or failure to make rental payments when due, could result in the termination of the tenant’s lease and material losses to the Company.

If tenants do not renew their leases as they expire, we may not be able to rent the space. Furthermore, leases that are renewed, and some new leases for space that is re-let, may have terms that are less economically favorable than expiring lease terms, or may require us to incur significant costs, such as renovations, tenant improvements or lease transaction costs. Any of these events could adversely affect cash flow from operations and our ability to make distributions to shareholders and service indebtedness. A significant portion of the costs of owning property, such as real estate taxes, insurance, and debt service payments, are not necessarily reduced when circumstances cause a decrease in rental income from the properties.

We experience a great deal of competition in attracting tenants for the properties and in locating land to develop and properties to acquire.

In our effort to lease properties, we compete for tenants with a broad spectrum of other landlords in each of the markets. These competitors include, among others, publicly-held REITs, privately-held entities, individual property owners and tenants who wish to sublease their space. Some of these competitors may be able to offer prospective tenants more attractive financial terms than we are able to offer.

If the availability of land or high quality properties in our markets diminishes, operating results could be adversely affected.

Our properties are subject to increases in operating expenses such as insurance, cleaning, electricity, heating, ventilation and air conditioning, administrative costs and other costs associated with security, landscaping, repairs, and maintenance of the properties. While some current tenants are obligated by their leases to reimburse us for a portion of these costs, there is no assurance that these tenants will make such payments or agree to pay these costs upon renewal or new tenants will agree to pay these costs. If operating expenses increase in our markets, we may not be able to increase rents or reimbursements in all of these markets to offset the increased expenses, without at the same time decreasing occupancy rates. If this occurs, our ability to make distributions to shareholders and service indebtedness could be adversely affected.

We intend to continue to develop properties where warranted by market conditions. We have a number of ongoing development and land projects being readied for commencement.

Additionally, general construction and development activities include the following risks:

We acquire individual properties and various portfolios of properties and intend to continue to do so. Acquisition activities are subject to the following risks:

We may acquire properties subject to liabilities and without any recourse, or with limited recourse, with respect to unknown liabilities. However, if an unknown liability was later asserted against the acquired properties, we might be required to pay substantial sums to settle it, which could adversely affect cash flow.

Our properties are located principally in specific geographic areas in the southwestern, southeastern, and mid-western United States. The Company’s overall performance is largely dependent on economic conditions in those regions.

We had total indebtedness at December 31, 20132015 of approximately $602.8$796.8 million. Substantially all assets have been pledged to secure debt. These borrowings increase the risk of loss because they represent a prior claim on assets and most require fixed payments regardless of profitability. Our leveraged position makes us vulnerable to declines in the general economy and may limit the Company’s ability to pursue other business opportunities in the future.

We rely on proceeds from property dispositions and third party capital sources for a portion of our capital needs, including capital for acquisitions and development. The public debt and equity markets are among the sources upon which the Company relies. There is no guarantee that we will be able to access these markets or any other source of capital. The ability to access the public debt and equity markets depends on a variety of factors, including:

Required payments on our indebtedness generally are not reduced if the economic performance of the portfolio declines. If the economic performance declines, net income, cash flow from operations and cash available for distribution to stockholders may be reduced. If payments on debt cannot be made, we could sustain a loss or suffer judgments, or in the case of mortgages, suffer foreclosures by mortgagees. Further, some obligations contain cross-default and/or cross-acceleration provisions, which means that a default on one obligation may constitute a default on other obligations.

We anticipate only a small portion of the principal of its debt will be repaid prior to maturity. Therefore, we are likely to refinance a portion of its outstanding debt as it matures. There is a risk that we may not be able to refinance existing debt or the terms of any refinancing will not be as favorable as the terms of the maturing debt. If principal balances due at maturity cannot be refinanced, extended, or repaid with proceeds from other sources, such as the proceeds of sales of assets or new equity capital, cash flow may not be sufficient to repay all maturing debt in years when significant “balloon” payments come due.

Our credit facilities and unsecured debt contain customary restrictions, requirements and other limitations on the ability to incur indebtedness, including total debt to asset ratios, secured debt to total asset ratios, debt service coverage ratios, and minimum ratios of unencumbered assets to unsecured debt. Our continued ability to borrow is subject to compliance with financial and other covenants. In addition, failure to comply with such covenants could cause a default under credit facilities, and we may then be required to repay such debt with capital from other sources. Under those circumstances, other sources of capital may not be available, or be available only on unattractive terms.

The degree of leverage could affect our ability to obtain additional financing for working capital, capital expenditures, acquisitions, development or other general corporate purposes. The degree of leverage could also make us more vulnerable to a downturn in business or the general economy.

We currently have, and may incur more, indebtedness that bears interest at variable rates. Accordingly, if interest rates increase, so will the interest costs, which could adversely affect cash flow and the ability to pay principal and interest on our debt and the ability to make distributions to shareholders. Further, rising interest rates could limit our ability to refinance existing debt when it matures.

If capital expenditures for ongoing or planned development projects or renovations exceed expectations, the additional cost of these expenditures could have an adverse effect on business operations and cash flow. In addition, we might not have access to funds on a timely basis to pay the unexpected expenditures.

Construction costs are funded in large part through construction financing, which the Company may guarantee and the Company’s obligation to pay interest on this financing continues until the rental project is completed, leased up and permanent financing is obtained, or the for sale project is sold or the construction loan is otherwise paid. Unexpected delays in completion of one or more ongoing projects could also have a significant adverse impact on business operations and cash flow.

Because of the lack of liquidity of real estate investments generally, our ability to respond to changing circumstances may be limited. Real estate investments generally cannot be sold quickly. In the event that we must sell assets to generate cash flow, we cannot predict whether there will be a market for those assets in the time period desired, or whether we will be able to sell the assets at a price that will allow the Company to fully recoup its investment. We may not be able to realize the full potential value of the assets and may incur costs related to the early pay-off of the debt secured by such assets.

We plan to continue developing new projects as opportunities arise in the future. Development and construction activities entail a number of risks, including but not limited to the following:

We are subject to all risks incident to investment in real estate, many of which relate to the general lack of liquidity of real estate investments, including, but not limited to:

Our economic performance and the value of our real estate assets, and consequently the value of our securities, are subject to the risk that if our properties do not generate revenues sufficient to meet our operating expenses, including debt service and capital expenditures, our cash flow will be adversely affected. The following factors, among others, may adversely affect the income generated by our properties:

Our business may be affected by market and economic challenges experienced by the U.S. economy or real estate industry as a whole or by the local economic conditions in the markets in which our properties are located, including the current dislocations in the credit markets and general global economic recession. These current conditions, or similar conditions existing in the future, may adversely affect our results of operations, and financial condition as a result of the following, among other potential consequences:

Real estate generally cannot be sold quickly. We may not be able to dispose of properties promptly in response to economic or other conditions. In addition, provisions of the Internal Revenue Code may limit our ability to sell properties (without incurring significant tax costs) in some situations when it may be otherwise economically advantageous to do so, thereby adversely affecting returns to stockholders and adversely impacting our ability to meet our obligations.

None.

On December 31, 2013,2015, our portfolio consisted of 4557 income-producing properties consisting of 36 apartments48 apartment complexes totaling 6,0787,983 units, nineeight commercial properties consisting of sixfive office buildings, two retail centers and one industrial warehouse,warehouse; and two retail centers.a golf course. In addition, we own or control 4,100approximately 3,665 acres of improved and unimproved land for future development or sale. The average annual rental and other property revenue dollar per square foot is $11.23$9.97 for the Company’s residential apartment portfolio and $11.64$13.22 for the commercial portfolio. The table below shows information relating to those properties in which we own or have an ownership interest:

The table below shows the lease expirations of the commercial properties over a nine-year period and thereafter:

During the fourth quarter of the fiscal year covered by this Report, no proceeding previously reported was terminated.

TCI’s Common stock is listed and traded on the New York Stock Exchange (“NYSE”)NYSE under the symbol “TCI”. The following table sets forth the high and low sales prices as reported in the consolidated reporting system of the NYSE for the quarters ended:

TCI’s Board of Directors established a policy that dividend declarations on common stock would be determined on an annual basis following the end of each year. In accordance with that policy, the board determined not to pay any dividends on common stock in 2013, 20122015, 2014 or 2011.2013. Future distributions to common stockholders will be determined by the Board of Directors in light of conditions then existing, including the Company’s financial condition and requirements, future prospects, restrictions in financing agreements, business conditions and other factors deemed relevant by the Board.

In December 1989, the Board of Directors approved a share repurchase program, authorizing the repurchase of a total of 687,000 shares of TCI’s Common stock. In June 2000, the Board increased this authorization to 1,387,000 shares. On August 10, 2010, the Board of Directors approved an increase in the share repurchase program for up to an additional 250,000 shares of common stock which results in a total authorization under the repurchase program for up to 1,637,000 shares of our common stock. This repurchase program has no termination date. The following table representsThere were no shares repurchased during each of the three months of the last quarteryear ended December 31, 2013: