Soluna Holdings, Inc. is the leading developer of green data centers that convert excess renewable energy into global computing resources. Soluna builds modular, scalable data centers for computing intensive, batchable applications such as cryptocurrency mining, AI and machine learning. Soluna provides a cost-effective alternative to battery storage or transmission lines. Soluna’s MTI Instruments division manufactures precision tools and testing equipment for electronics, aviation, automotive, power and other industries. Both Soluna and MTI Instruments use technology and intentional design to solve complex, real-world challenges. Up to 30% of the power of renewable energy projects can go to waste. Soluna’s data centers enable clean electricity asset owners to ‘Sell. Every. Megawatt.’

Company profile
Ticker
SLNH, SLNHP
Exchange
Website
Employees
Incorporated
Location
Fiscal year end
Industry (SIC)
Former names
MECHANICAL TECHNOLOGY INC
SEC CIK
Corporate docs
Subsidiaries
Soluna Computing, Inc. • MTI Instruments, Inc. • Soluna MC, LLC • Soluna SW, LLC • Soluna Callisto Holdings, Inc. • Soluna DV ComputeCo, LLC • Soluna DV Services, LLC • Soluna DVSL ComputeCo, LLC • Soluna MC Borrowings, LLC ...
IRS number
141462255
SLNH stock data
News

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Press releases
Soluna Holdings, Inc. Announces Monthly Dividend for Series A Preferred Stock
8 Aug 22
Soluna Holdings, Inc. Announces Series B Convertible Preferred Financing and Amendment to Convertible Note
20 Jul 22
Soluna Holdings Announces June Site Level Financials
20 Jul 22
Soluna Holdings, Inc. Announces Monthly Dividend for Series A Preferred Stock
6 Jul 22
Soluna Computing Engages Truist Securities as Pipeline Growth Accelerates
5 Jul 22
Investment data
Securities sold
Number of investors
Calendar
16 May 22
11 Aug 22
31 Dec 22
Financial summary
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Recent insider trades
Date | Owner | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
---|---|---|---|---|---|---|---|---|---|---|
25 Mar 22 | Alykhan Madhavji | Common Stock | Option exercise | Acquire M | No | No | 0 | 2,500 | 0 | 23,000 |
25 Mar 22 | Alykhan Madhavji | RSU Common Stock | Option exercise | Dispose M | No | No | 0 | 2,500 | 0 | 5,000 |
25 Mar 22 | William Hazelip | Common Stock | Option exercise | Acquire M | No | No | 0 | 2,500 | 0 | 23,000 |
25 Mar 22 | William Hazelip | RSU Common Stock | Option exercise | Dispose M | No | No | 0 | 2,500 | 0 | 5,000 |
25 Mar 22 | Michael Toporek | Common Stock, $0.01 par value | Sale back to company | Dispose D | No | No | 11.3 | 3,048 | 34.44K | 4,452 |
25 Mar 22 | Michael Toporek | Common Stock, $0.01 par value | Sale back to company | Dispose D | No | No | 11.3 | 3,366 | 38.04K | 4,134 |
25 Mar 22 | Michael Toporek | Common Stock, $0.01 par value | Sale back to company | Dispose D | No | No | 11.3 | 3,023 | 34.16K | 4,477 |
Institutional ownership, Q1 2022
3.9% owned by funds/institutions
13F holders | Current |
---|---|
Total holders | 24 |
Opened positions | 6 |
Closed positions | 2 |
Increased positions | 7 |
Reduced positions | 5 |
13F shares | Current |
---|---|
Total value | 51.03M |
Total shares | 4.72M |
Total puts | 94.4K |
Total calls | 127.3K |
Total put/call ratio | 0.7 |
Largest owners | Shares | Value |
---|---|---|
Brookstone Partners IAC | 3.75M | $40.35M |
Vanguard | 369.21K | $4.07M |
STT State Street | 178.12K | $1.96M |
BLK Blackrock | 72.23K | $795K |
Cerity Partners | 69.3K | $763K |
Geode Capital Management | 68.29K | $751K |
Savant Capital | 38.95K | $429K |
Marshall Wace | 31.46K | $346K |
BMO Bank of Montreal | 26.28K | $307K |
IVZ Invesco | 23.49K | $259K |
Financial report summary
?Content analysis
?Positive | ||
Negative | ||
Uncertain | ||
Constraining | ||
Legalese | ||
Litigous | ||
Readability |
H.S. senior Avg
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New words:
absence, ACA, accretion, Acquiror, analytical, announced, antidilution, APIC, artificial, batchable, battery, bear, Bilateral, Binyamin, bona, bore, borrow, borrowed, Borrower, Borrowing, BTM, built, buyer, calendar, Calisto, call, Callisto, Calvert, carbon, cease, ceased, center, chain, classification, classified, clean, CODM, concurrent, Concurrently, confirm, confirmation, constitute, constituted, correction, criteria, cryptographic, custodian, death, Debtor, decide, deployed, designee, detachable, disability, discontinued, discontinuing, disruption, drawdown, driver, earn, earned, East, EBITDA, economic, economically, enabling, enterprise, EPS, error, exited, exposed, extended, face, fail, fide, fit, flexible, fringe, function, geographic, goal, good, green, grown, halve, halving, Holdco, incentivized, indexed, inflation, input, institution, institutional, intangible, intelligence, intensive, intent, intentional, intercreditor, introduction, invasion, inversely, isolation, issuer, iv, Joinder, jurisdiction, Kentucky, Lane, larger, launch, learning, lien, LOI, low, machine, Maker, Master, MC, MEFA, membership, metric, missing, modular, monetary, monitoring, Moshe, Murray, MW, MWs, NKX, noncash, nonvested, Notwithstanding, NYDIG, opposed, outlined, payroll, precedent, preceding, predominantly, private, problem, programmed, Promptly, prop, Qualified, qualify, ranging, ratably, reclassified, redomicile, repaid, requisite, return, Russia, satisfaction, Seed, seller, settle, shift, significantly, Similarly, situation, SLC, solve, solving, specific, split, Spring, subordination, subscribed, subscription, substitute, succeeding, superior, SW, team, temporary, tender, tool, tranche, transmission, treated, treatment, unconfirmed, underlying, unissued, unknown, unprecedented, unpredictable, unrelated, verifying, vi, waive, waived, waiver, Wallet, wasted, workforce, worldwide, worth, written
Removed:
advertising, Air, allocating, assure, Attorney, auction, auditing, backlog, budget, buying, cancel, characterization, civil, column, committed, comparability, complaint, comply, conduct, conducted, consistently, continuation, conventional, core, creation, cyclical, daily, decreasing, degree, delay, Department, dependence, description, diligence, District, diversity, DOJ, ECB, effort, employee, engineering, equally, establishment, Ethereum, Europe, exceed, expiration, expire, expressed, favorable, flat, Florida, Force, forfeiture, fraud, funded, Hedging, hire, hold, implied, inability, infringement, international, internationally, interruption, inventory, Joint, judge, Justice, labor, lack, Laundering, litecoin, longer, lower, maintain, maintenance, meantime, metrology, monetize, multiple, negotiate, North, obtained, occasional, operate, originally, outlay, Oversight, partially, paying, PBS, PCAOB, personnel, placement, platform, popularity, portion, practice, promoted, prototype, provision, purportedly, receiving, reconciliation, Recovery, reducing, region, regulation, rely, renewal, renewed, renewing, repair, replacement, repurposed, resumption, retention, scaling, Secretary, seized, semiconductor, serving, settlement, shown, Simplifying, small, solar, solicitation, solicitor, Southern, spend, stemming, subcontracted, successful, supplier, Tennessee, terminate, Threshold, timeframe, traceable, trailing, train, travel, Treasurer, turnover, TVA, Ukrainian, unit, unusual, Valley, warranty
Financial reports
Current reports
8-K
Soluna Appoints Phil Patman Jr. from Ameresco as Chief Financial Officer
3 Aug 22
8-K
Soluna Holdings, Inc. Announces Series B Convertible Preferred Financing and Amendment to Convertible Note
20 Jul 22
8-K
Soluna Holdings Announces June Site Level Financials
20 Jul 22
8-K
Soluna Holdings Announces May Site Level Financials
27 Jun 22
8-K
Entry into a Material Definitive Agreement
9 Jun 22
8-K
Departure of Directors or Certain Officers
1 Jun 22
8-K
Soluna Holdings, Inc. Announces Closing of $1.29 Million Public Offering of Series A Preferred Stock from Exercise of Over-Allotment Option
25 May 22
8-K
Soluna Holdings Announces April Site Level Financials
19 May 22
8-K
Entry into a Material Definitive Agreement
29 Apr 22
8-K
Amendments to Articles of Incorporation or Bylaws
27 Apr 22
Registration and prospectus
D
$5M in equity / options, 1 investor
3 Aug 22
424B7
Prospectus with selling stockholder info
25 Jul 22
424B5
Prospectus supplement for primary offering
9 Jun 22
424B5
Prospectus supplement for primary offering
29 Apr 22
424B5
Prospectus supplement for primary offering
29 Apr 22
FWP
Free writing prospectus
26 Apr 22
424B5
Prospectus supplement for primary offering
21 Apr 22
424B7
Prospectus with selling stockholder info
28 Feb 22
424B8
Filing
14 Feb 22
S-3
Shelf registration
8 Feb 22
Proxies
DEFA14A
Additional proxy soliciting materials
13 Apr 22
PRER14A
Preliminary revised proxy
24 Sep 21
PREM14A
Preliminary proxy related to merger
30 Aug 21
DEFA14A
Additional proxy soliciting materials
12 Aug 21
DEFA14A
Additional proxy soliciting materials
18 May 21
PRE 14A
Preliminary proxy
30 Apr 21
DEF 14A
Definitive proxy
22 Feb 21
Other
EFFECT
Notice of effectiveness
15 Feb 22
CORRESP
Correspondence with SEC
10 Feb 22
CORRESP
Correspondence with SEC
10 Feb 22
CORRESP
Correspondence with SEC
10 Feb 22
UPLOAD
Letter from SEC
9 Feb 22
EFFECT
Notice of effectiveness
17 Dec 21
CORRESP
Correspondence with SEC
13 Dec 21
UPLOAD
Letter from SEC
5 Dec 21
UPLOAD
Letter from SEC
6 Oct 21
CORRESP
Correspondence with SEC
23 Sep 21
Ownership
SC 13G/A
Soluna / DOMO Capital Management ownership change
9 Jun 22
4/A
Soluna / MICHAEL TOPOREK ownership change
18 Apr 22
4/A
Soluna / MICHAEL TOPOREK ownership change
30 Mar 22
4
Soluna / MICHAEL TOPOREK ownership change
29 Mar 22
4
Soluna / William Hazelip ownership change
25 Mar 22
4
Soluna / Alykhan Madhavji ownership change
25 Mar 22
SC 13G/A
Soluna / Brookstone Partners IAC ownership change
9 Mar 22
SC 13G
Soluna / Brookstone Partners IAC ownership change
9 Mar 22
SC 13G/A
Soluna / Waichun Logistics Technology ownership change
2 Feb 22
4
Soluna / John Belizaire ownership change
28 Jan 22
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