The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||||||
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 | ||||
VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY | |||||
NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
Aspen Aerogels, Inc. | Common | 04523Y105 | 18,751 | 3,167,322 | SH | SOLE | n/a | 3,167,322 | 0 | 0 | |
BOK Financial Corp | Common | 05561Q201 | 218,938 | 2,766,120 | SH | SOLE | n/a | 2,766,120 | 0 | 0 | |
Boston Omaha Corp - CL A | Common | 101044105 | 3,769 | 190,059 | SH | OTR | n/a | 140,932 | 0 | 49,127 | |
49,127 Alphabet Inc. - CL C | Common | 02079K107 | 2,081 | 1,707 | SH | OTR | n/a | 0 | 0 | 1,707 | |
Analog Devices, Inc. | Common | 032654105 | 966 | 8,647 | SH | OTR | n/a | 0 | 0 | 8,647 | |
Berkshire Hathaway Inc. - CL B | Common | 084670702 | 3,441 | 16,543 | SH | OTR | n/a | 0 | 0 | 16,543 | |
Cimpress N.V. | Common | N20146101 | 720 | 5,464 | SH | OTR | n/a | 0 | 0 | 5,464 | |
Comcast Corp - CL A | Common | 20030N101 | 1,617 | 35,875 | SH | OTR | n/a | 0 | 0 | 35,875 | |
Costco Wholesale Corp | Common | 22160K105 | 1,277 | 4,434 | SH | OTR | n/a | 0 | 0 | 4,434 | |
Facebook, Inc. - CL A | Common | 30303M102 | 1,415 | 7,946 | SH | OTR | n/a | 0 | 0 | 7,946 | |
JPMorgan Chase & Co. | Common | 46625H100 | 4,126 | 35,056 | SH | OTR | n/a | 0 | 0 | 35,056 | |
Liberty Broadband Corp - Series C | Common | 530307305 | 3,826 | 36,557 | SH | OTR | n/a | 0 | 0 | 36,557 | |
Liberty Media Corp Series C Sirius XM Group | Common | 531229607 | 1,512 | 36,034 | SH | OTR | n/a | 0 | 0 | 36,034 | |
Microsoft Corp | Common | 594918104 | 3,133 | 22,533 | SH | OTR | n/a | 0 | 0 | 22,533 | |
Mohawk Industries, Inc. | Common | 608190104 | 1,713 | 13,809 | SH | OTR | n/a | 0 | 0 | 13,809 | |
Moodys Corp | Common | 615369105 | 1,615 | 7,887 | SH | OTR | n/a | 0 | 0 | 7,887 | |
Qurate Retail, Inc. - Series A | Common | 74915M100 | 1,746 | 169,273 | SH | OTR | n/a | 0 | 0 | 169,273 | |
Ryanair Holdings PLC | Common | 783513203 | 2,208 | 33,259 | SH | OTR | n/a | 0 | 0 | 33,259 | |
S&P Global Inc. | Common | 78409V104 | 1,867 | 7,623 | SH | OTR | n/a | 0 | 0 | 7,623 | |
SAP SE | Common | 803054204 | 1,055 | 8,954 | SH | OTR | n/a | 0 | 0 | 8,954 | |
Support.com, Inc. | Common | 86858W200 | 359 | 233,117 | SH | OTR | n/a | 0 | 0 | 233,117 | |
Telefonaktiebolaget LM Ericsson - Series B | Common | 294821608 | 1,203 | 150,813 | SH | OTR | n/a | 0 | 0 | 150,813 | |
TripAdvisor, Inc. | Common | 896945201 | 736 | 19,023 | SH | OTR | n/a | 0 | 0 | 19,023 | |
Voxx International Corp - CL A | Common | 91829F104 | 1,667 | 354,740 | SH | OTR | n/a | 0 | 0 | 354,740 | |
Wells Fargo & Co | Common | 949746101 | 1,771 | 35,113 | SH | OTR | n/a | 0 | 0 | 35,113 |