A T & T Inc COM 00206R102 348846 14044 SH SOLE 14044 0 0 AbbVie Inc COM 00287Y109 207596 909 SH SOLE 909 0 0 Adobe Inc COM 00724F101 3065912 8760 SH SOLE 8760 0 0 Advanced Micro Devices Inc COM 007903107 18263351 85279 SH SOLE 85279 0 0 Alaska Air Group COM 011659109 3341278 66427 SH SOLE 66427 0 0 Alibaba Grp Shs ADR COM 01609W102 249226 1700 SH SOLE 1700 0 0 Alibaba Grp Shs ADR COM 01609W102 146580 1000 SH Call SOLE 1000 0 0 Alibaba Grp Shs ADR COM 01609W102 14658 100 SH Call SOLE 100 0 0 Allient inc COM 019330109 261279 4861 SH SOLE 4861 0 0 Alphabet Inc Class A COM 02079K305 52178084 166703 SH SOLE 166703 0 0 Alphabet Inc Class C COM 02079K107 7949754 25334 SH SOLE 25334 0 0 Amazon.com Inc COM 023135106 41244519 178687 SH SOLE 178687 0 0 Ameren Corporation COM 023608102 965442 9668 SH SOLE 9668 0 0 American Express Company COM 025816109 15776731 42646 SH SOLE 42646 0 0 American Tower REIT COM 03027X100 1678976 9563 SH SOLE 9563 0 0 Amgen Incorporated COM 031162100 372957 1139 SH SOLE 1139 0 0 APi Group Corp COM 00187Y100 684089 17880 SH SOLE 17880 0 0 Apple Inc COM 037833100 73356618 269832 SH SOLE 269832 0 0 Applied Materials Inc COM 038222105 5739358 22333 SH SOLE 22333 0 0 Argan Inc COM 04010E109 291388 930 SH SOLE 930 0 0 ASML Holding NV COM N07059210 15813722 14781 SH SOLE 14781 0 0 Atmus Filtration Technologies COM 04956D107 292253 5630 SH SOLE 5630 0 0 Automatic Data Processing Inc COM 053015103 211184 821 SH SOLE 821 0 0 Axon Enterprise Inc COM 05464C101 8110608 14281 SH SOLE 14281 0 0 Ball Corp COM 058498106 1269744 23971 SH SOLE 23971 0 0 Bank of America Corporation COM 060505104 551730 10031 SH SOLE 10031 0 0 Berkshire Hathaway Inc Class COM 084670702 3453708 6871 SH SOLE 6871 0 0 BitMine Immersion Technologies COM 09175A206 138411 5098 SH SOLE 5098 0 0 BitMine Immersion Technologies COM 09175A206 27150 1000 SH Call SOLE 1000 0 0 BitMine Immersion Technologies COM 09175A206 122175 4500 SH Call SOLE 4500 0 0 BitMine Immersion Technologies COM 09175A206 13575 500 SH Call SOLE 500 0 0 Bloom Energy Corporation Clas COM 093712107 266057 3062 SH SOLE 3062 0 0 Boeing Company COM 097023105 349669 1610 SH SOLE 1610 0 0 Boston Scientific Corporation COM 101137107 7528359 78955 SH SOLE 78955 0 0 Broadcom Inc COM 11135F101 45896447 132610 SH SOLE 132610 0 0 Broadcom Inc COM 11135F101 69220 200 SH Call SOLE 200 0 0 Carpenter Technology Corp COM 144285103 322396 1024 SH SOLE 1024 0 0 Casey's General Stores Inc COM 147528103 958952 1735 SH SOLE 1735 0 0 Cass Information Systems Inc. COM 14808P109 1061426 25564 SH SOLE 25564 0 0 Caterpillar Inc COM 149123101 587128 1025 SH SOLE 1025 0 0 Chevron Corporation COM 166764100 227712 1494 SH SOLE 1494 0 0 Ciena Corporation COM 171779309 725932 3104 SH SOLE 3104 0 0 Cisco Systems Inc COM 17275R102 24222076 314450 SH SOLE 314450 0 0 Citigroup Inc COM 172967424 334102 2863 SH SOLE 2863 0 0 Coca-Cola Company COM 191216100 2561995 36647 SH SOLE 36647 0 0 Colgate Palmolive Co. 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COM 655844108 363675 1260 SH SOLE 1260 0 0 Northrop Grumman Corp COM 666807102 504199 884 SH SOLE 884 0 0 NVIDIA Corporation COM 67066G104 71311356 382367 SH SOLE 382367 0 0 NVIDIA Corporation COM 67066G104 93250 500 SH Call SOLE 500 0 0 NVIDIA Corporation COM 67066G104 37300 200 SH Call SOLE 200 0 0 Oracle Corporation COM 68389X105 428690 2199 SH SOLE 2199 0 0 Oracle Corporation COM 68389X105 77964 400 SH Call SOLE 400 0 0 Oracle Corporation COM 68389X105 136437 700 SH Call SOLE 700 0 0 Palantir Technologies Inc Cla COM 69608A108 15211667 85579 SH SOLE 85579 0 0 PepsiCo Inc COM 713448108 2658053 18520 SH SOLE 18520 0 0 Philip Morris International In COM 718172109 953533 5945 SH SOLE 5945 0 0 Procter & Gamble Company COM 742718109 3167542 22103 SH SOLE 22103 0 0 QCR Holdings Inc COM 74727A104 301962 3625 SH SOLE 3625 0 0 Qualcomm Inc COM 747525103 2869570 16776 SH SOLE 16776 0 0 Rambus Inc COM 750917106 235514 2563 SH SOLE 2563 0 0 Repligen Corp COM 759916109 220556 1346 SH SOLE 1346 0 0 Rockwell Automation Inc COM 773903109 13803425 35478 SH SOLE 35478 0 0 Roku Inc Cl A COM 77543R102 273720 2523 SH SOLE 2523 0 0 Salesforce Inc COM 79466L302 236047 891 SH SOLE 891 0 0 SanDisk Corporation COM 80004C200 356307 1501 SH SOLE 1501 0 0 ServiceNow Inc COM 81762P102 3566263 23280 SH SOLE 23280 0 0 Sherwin-Williams Co COM 824348106 574216 1772 SH SOLE 1772 0 0 Simmons First Natl Corp Cl A COM 828730200 2366776 125558 SH SOLE 125558 0 0 Starbucks Corporation COM 855244109 649500 7713 SH SOLE 7713 0 0 Synchrony Finl Corp COM 87165B103 4898342 58712 SH SOLE 58712 0 0 Taiwan Semiconductor Manufactu COM 874039100 15776697 51916 SH SOLE 51916 0 0 Take -Two Interactive Software COM 874054109 25956833 101382 SH SOLE 101382 0 0 Talen Energy Corporation COM 87422Q109 305120 814 SH SOLE 814 0 0 Teradyne Inc COM 880770102 618424 3195 SH SOLE 3195 0 0 Tesla Motors Inc COM 88160R101 39390975 87590 SH SOLE 87590 0 0 Tesla Motors Inc COM 88160R101 89944 200 SH Call SOLE 200 0 0 Tesla Motors Inc COM 88160R101 179888 400 SH Call SOLE 400 0 0 Tesla Motors Inc COM 88160R101 89944 200 SH Call SOLE 200 0 0 Tesla Motors Inc COM 88160R101 89944 200 SH Call SOLE 200 0 0 Tesla Motors Inc COM 88160R101 224860 500 SH Call SOLE 500 0 0 Tesla Motors Inc COM 88160R101 44972 100 SH Call SOLE 100 0 0 Tesla Motors Inc COM 88160R101 89944 200 SH Call SOLE 200 0 0 Tesla Motors Inc COM 88160R101 44972 100 SH Call SOLE 100 0 0 Tesla Motors Inc COM 88160R101 44972 100 SH Call SOLE 100 0 0 TKO Group Holdings Inc A COM 87256C101 14956178 71561 SH SOLE 71561 0 0 U. 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Bancorp COM 902973304 744241 13948 SH SOLE 13948 0 0 Uber Technologies Inc COM 90353T100 12867527 157478 SH SOLE 157478 0 0 UL Solutions Inc Class A COM 903731107 718809 9115 SH SOLE 9115 0 0 Union Pacific Corporation COM 907818108 2798972 12100 SH SOLE 12100 0 0 Union Pacific Corporation COM 907818108 346980 1500 SH Call SOLE 1500 0 0 United Rentals Inc COM 911363109 15190584 18770 SH SOLE 18770 0 0 Verizon Communications COM 92343V104 269365 6613 SH SOLE 6613 0 0 Vertiv Holdings Company Class COM 92537N108 17625739 108794 SH SOLE 108794 0 0 Visa Inc Class A COM 92826C839 4792101 13664 SH SOLE 13664 0 0 Walmart Inc COM 931142103 1346253 12084 SH SOLE 12084 0 0 Welltower Inc COM 95040Q104 222732 1200 SH SOLE 1200 0 0 Williams Companies COM 969457100 500115 8320 SH SOLE 8320 0 0 XPO Inc COM 983793100 605479 4455 SH SOLE 4455 0 0 Zion Oil & Gas COM 989696109 6699 31000 SH SOLE 31000 0 0 Zoetis Inc Class A COM 98978V103 1583193 12583 SH SOLE 12583 0 0 Arbor Realty Trust Inc Cumula PFD 038923876 219553 12877 SH SOLE 12877 0 0 Enterprise Financial Services PFD 293712303 285855 14750 SH SOLE 14750 0 0 Flaherty & Crumrine Pfd Income ETF 33848E106 120015 12700 SH SOLE 12700 0 0 Invesco QQQ Trust Series 1 ETF 46090E103 207947 339 SH SOLE 339 0 0 iShares Russell 2000 ETF ETF 464287655 243945 991 SH SOLE 991 0 0 iShares S&P 500 Growth ETF ETF 464287309 333788 2708 SH SOLE 2708 0 0 S&P 500 Depositary Receipt ETF 78462F103 311626 457 SH SOLE 457 0 0 Vanguard Dividend Appreciation ETF 921908844 1039120 4728 SH SOLE 4728 0 0 Vanguard Emerging Markets ETF ETF 922042858 292024 5432 SH SOLE 5432 0 0 Vanguard Small-Cap Index Fund ETF 922908751 1193535 4627 SH SOLE 4627 0 0 Vanguard Small-Cap Value ETF ETF 922908611 350512 1655 SH SOLE 1655 0 0 Vanguard Tax Managed Fund FTSE ETF 921943858 1266579 20275 SH SOLE 20275 0 0 Liberty Media Corporation Sen CONV 530715AG6 19980 333000 PRN SOLE 333000 0 0