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
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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 157,701 3,167,322 SH   SOLE n/a 3,167,322 0 0
BOK Financial Corp. Common 05561Q201 338,388 3,207,769 SH   SOLE n/a 3,207,769 0 0
Callaway Golf Company Common 131193104 55,264 2,013,981 SH   SOLE n/a 2,013,981 0 0
DoorDash, Inc. - CL A Common 25809K105 903 6,064 SH   SOLE n/a 6,064 0 0
Boston Omaha Corp - CL A Common 101044105 5,374 187,056 SH   OTR n/a 140,932 0 46,124
Adobe Inc. Common 00724F101 2,138 3,770 SH   OTR n/a 0 0 3,770
Alight, Inc. - CL A Common 01626W101 2,023 187,122 SH   OTR n/a 0 0 187,122
Alphabet, Inc. - CL C Common 02079K107 4,954 1,712 SH   OTR n/a 0 0 1,712
Analog Devices, Inc. Common 032654105 1,368 7,782 SH   OTR n/a 0 0 7,782
Aon PLC Common G0403H108 1,985 6,603 SH   OTR n/a 0 0 6,603
Autodesk, Inc. Common 052769106 2,175 7,736 SH   OTR n/a 0 0 7,736
Berkshire Hathaway Inc. - CL B Common 084670702 2,649 8,860 SH   OTR n/a 0 0 8,860
Comcast Corp - CL A Common 20030N101 1,806 35,890 SH   OTR n/a 0 0 35,890
Copart, Inc. Common 217204106 6,250 41,224 SH   OTR n/a 0 0 41,224
CoStar Group, Inc. Common 22160N109 2,556 32,346 SH   OTR n/a 0 0 32,346
Costco Wholesale Corporation Common 22160K105 359 632 SH   OTR n/a 0 0 632
CyberArk Software Ltd. Common M2682V108 791 4,563 SH   OTR n/a 0 0 4,563
Descartes Systems Group Inc Common 249906108 3,121 37,742 SH   OTR n/a 0 0 37,742
Dollar Tree, Inc. Common 256746108 2,672 19,013 SH   OTR n/a 0 0 19,013
eBay Inc. Common 278642103 1,754 26,374 SH   OTR n/a 0 0 26,374
Ericsson (Telefonaktiebolaget LM Ericsson) - Series B Common 294821608 2,322 213,642 SH   OTR n/a 0 0 213,642
HEICO Corporation Common 422806109 1,757 12,186 SH   OTR n/a 0 0 12,186
JPMorgan Chase & Co. Common 46625H100 2,685 16,957 SH   OTR n/a 0 0 16,957
Liberty Broadband Corp - Series C Common 530307305 4,475 27,780 SH   OTR n/a 0 0 27,780
Masonite International Corporation Common 575385109 8,322 70,553 SH   OTR n/a 0 0 70,553
Meta Platforms, Inc. - CL A Common 30303M102 3,162 9,402 SH   OTR n/a 0 0 9,402
Microsoft Corporation Common 594918104 6,874 20,438 SH   OTR n/a 0 0 20,438
Mohawk Industries, Inc. Common 608190104 1,339 7,349 SH   OTR n/a 0 0 7,349
Moodys Corporation Common 615369105 2,919 7,473 SH   OTR n/a 0 0 7,473
Morningstar, Inc. Common 617700109 3,516 10,281 SH   OTR n/a 0 0 10,281
NICE Ltd. Common 617700110 4,314 14,211 SH   OTR n/a 0 0 14,211
Pegasystems Inc. Common 705573103 7,497 67,047 SH   OTR n/a 0 0 67,047
Primo Water Corporation Common 74167P108 5,210 295,530 SH   OTR n/a 0 0 295,530
PTC Inc. Common 69366J200 8,728 72,042 SH   OTR n/a 0 0 72,042
Resideo Technologies, Inc. Common 76118Y104 8,080 310,401 SH   OTR n/a 0 0 310,401
Ryanair Holdings PLC Common 783513203 2,293 22,409 SH   OTR n/a 0 0 22,409
S&P Global Inc. Common 78409V104 2,968 6,289 SH   OTR n/a 0 0 6,289
ServiceNow, Inc. Common 81762P102 9,163 14,117 SH   OTR n/a 0 0 14,117
Thermo Fisher Scientific Inc. Common 883556102 2,808 4,209 SH   OTR n/a 0 0 4,209
Tyler Technologies, Inc. Common 902252105 5,211 9,687 SH   OTR n/a 0 0 9,687
Visa Inc - CL A Common 92826C839 2,544 11,739 SH   OTR n/a 0 0 11,739
Workiva Inc. - CL A Common 98139A105 6,763 51,825 SH   OTR n/a 0 0 51,825