The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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 109,209 3,167,322 SH   SOLE n/a 3,167,322 0 0
BOK Financial Corp. Common 05561Q201 301,370 3,207,769 SH   SOLE n/a 3,207,769 0 0
Callaway Golf Company Common 131193104 66,442 2,836,989 SH   SOLE n/a 2,836,989 0 0
Taboola.com Ltd. Common M8744T106 7,369 1,428,090 SH   SOLE n/a 1,428,090 0 0
Talkspace, Inc. Common 87427V103 1,381 793,722 SH   SOLE n/a 793,722 0 0
Boston Omaha Corp - CL A Common 101044105 4,746 187,056 SH   OTR n/a 140,932 0 46,124
Adobe Inc. Common 00724F101 1,718 3,771 SH   OTR n/a 0 0 3,771
Alight, Inc. - CL A Common 01626W101 2,160 217,041 SH   OTR n/a 0 0 217,041
Alphabet, Inc. - CL C Common 02079K107 4,782 1,712 SH   OTR n/a 0 0 1,712
Analog Devices, Inc. Common 032654105 1,877 11,363 SH   OTR n/a 0 0 11,363
Aon PLC Common G0403H108 2,908 8,930 SH   OTR n/a 0 0 8,930
Autodesk, Inc. Common 052769106 1,652 7,708 SH   OTR n/a 0 0 7,708
Berkshire Hathaway Inc. - CL B Common 084670702 3,127 8,860 SH   OTR n/a 0 0 8,860
Comcast Corp - CL A Common 20030N101 1,347 28,764 SH   OTR n/a 0 0 28,764
Copart, Inc. Common 217204106 5,167 41,182 SH   OTR n/a 0 0 41,182
CoStar Group, Inc. Common 22160N109 2,155 32,346 SH   OTR n/a 0 0 32,346
Costco Wholesale Corporation Common 22160K105 364 632 SH   OTR n/a 0 0 632
Coupa Software Inc. Common 22266L106 1,093 10,756 SH   OTR n/a 0 0 10,756
CyberArk Software Ltd. Common M2682V108 4,362 25,850 SH   OTR n/a 0 0 25,850
Definitive Healthcare Corp. Common 24477E107 507 20,549 SH   OTR n/a 0 0 20,549
Dollar General Corp. Common 256677105 1,277 5,738 SH   OTR n/a 0 0 5,738
Dollar Tree, Inc. Common 256746108 3,045 19,013 SH   OTR n/a 0 0 19,013
eBay Inc. Common 278642103 1,785 31,175 SH   OTR n/a 0 0 31,175
Ericsson (Telefonaktiebolaget LM Ericsson) - Series B Common 294821608 1,471 160,974 SH   OTR n/a 0 0 160,974
HEICO Corporation Common 422806109 1,871 12,186 SH   OTR n/a 0 0 12,186
JPMorgan Chase & Co. Common 46625H100 2,312 16,957 SH   OTR n/a 0 0 16,957
Liberty Broadband Corp - Series C Common 530307305 1,804 13,333 SH   OTR n/a 0 0 13,333
Masonite International Corporation Common 575385109 6,038 67,883 SH   OTR n/a 0 0 67,883
Meta Platforms, Inc. - CL A Common 30303M102 2,091 9,402 SH   OTR n/a 0 0 9,402
Microsoft Corporation Common 594918104 6,301 20,438 SH   OTR n/a 0 0 20,438
Mohawk Industries, Inc. Common 608190104 1,875 15,094 SH   OTR n/a 0 0 15,094
Moodys Corporation Common 615369105 2,521 7,473 SH   OTR n/a 0 0 7,473
Morningstar, Inc. Common 617700109 2,813 10,299 SH   OTR n/a 0 0 10,299
NICE Ltd. Common 617700110 3,495 15,961 SH   OTR n/a 0 0 15,961
Pegasystems Inc. Common 705573103 5,924 73,447 SH   OTR n/a 0 0 73,447
Primo Water Corporation Common 74167P108 4,211 295,530 SH   OTR n/a 0 0 295,530
PTC Inc. Common 69366J200 5,781 53,669 SH   OTR n/a 0 0 53,669
Resideo Technologies, Inc. Common 76118Y104 5,468 229,474 SH   OTR n/a 0 0 229,474
Ryanair Holdings PLC Common 783513203 1,952 22,409 SH   OTR n/a 0 0 22,409
S&P Global Inc. Common 78409V104 2,580 6,289 SH   OTR n/a 0 0 6,289
ServiceNow, Inc. Common 81762P102 7,864 14,122 SH   OTR n/a 0 0 14,122
Thermo Fisher Scientific Inc. Common 883556102 2,486 4,209 SH   OTR n/a 0 0 4,209
Tyler Technologies, Inc. Common 902252105 4,310 9,687 SH   OTR n/a 0 0 9,687
Visa Inc - CL A Common 92826C839 2,603 11,739 SH   OTR n/a 0 0 11,739
Workiva Inc. - CL A Common 98139A105 6,858 58,120 SH   OTR n/a 0 0 58,120