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 |
A T & T Inc | COM | 00206R102 | 227,510 | 12,927 | SH | | SOLE | | 12,927 | 0 | 0 |
AbbVie Inc | COM | 00287Y109 | 212,511 | 1,167 | SH | | SOLE | | 1,167 | 0 | 0 |
Adobe Inc | COM | 00724F101 | 6,755,585 | 13,388 | SH | | SOLE | | 13,388 | 0 | 0 |
Advanced Micro Devices Inc | COM | 007903107 | 10,549,280 | 58,448 | SH | | SOLE | | 58,448 | 0 | 0 |
Alaska Air Group | COM | 011659109 | 3,089,906 | 71,875 | SH | | SOLE | | 71,875 | 0 | 0 |
Alphabet Inc Class A | COM | 02079K305 | 28,231,758 | 187,052 | SH | | SOLE | | 187,052 | 0 | 0 |
Alphabet Inc Class C | COM | 02079K107 | 6,173,077 | 40,543 | SH | | SOLE | | 40,543 | 0 | 0 |
Amazon.com Inc. | COM | 023135106 | 45,946,202 | 254,719 | SH | | SOLE | | 254,719 | 0 | 0 |
Amer Express Company | COM | 025816109 | 4,068,780 | 17,870 | SH | | SOLE | | 17,870 | 0 | 0 |
Ameren Corporation | COM | 023608102 | 499,748 | 6,757 | SH | | SOLE | | 6,757 | 0 | 0 |
American Tower REIT | COM | 03027X100 | 2,021,938 | 10,233 | SH | | SOLE | | 10,233 | 0 | 0 |
Amgen Incorporated | COM | 031162100 | 341,302 | 1,200 | SH | | SOLE | | 1,200 | 0 | 0 |
APi Group Corp | COM | 00187Y100 | 387,438 | 9,866 | SH | | SOLE | | 9,866 | 0 | 0 |
Apple Inc | COM | 037833100 | 26,376,516 | 153,817 | SH | | SOLE | | 153,817 | 0 | 0 |
Applied Materials Inc. | COM | 038222105 | 5,679,780 | 27,541 | SH | | SOLE | | 27,541 | 0 | 0 |
Arista Networks Inc | COM | 040413106 | 15,228,880 | 52,517 | SH | | SOLE | | 52,517 | 0 | 0 |
Automatic Data Processing | COM | 053015103 | 256,601 | 1,027 | SH | | SOLE | | 1,027 | 0 | 0 |
Axon Enterprise Inc | COM | 05464C101 | 8,485,931 | 27,122 | SH | | SOLE | | 27,122 | 0 | 0 |
Ball Corp | COM | 058498106 | 1,749,204 | 25,968 | SH | | SOLE | | 25,968 | 0 | 0 |
Bank of America Corporation | COM | 060505104 | 406,890 | 10,730 | SH | | SOLE | | 10,730 | 0 | 0 |
Berkshire Hathaway Inc Class | COM | 084670702 | 2,837,248 | 6,747 | SH | | SOLE | | 6,747 | 0 | 0 |
Boeing Company | COM | 097023105 | 453,022 | 2,347 | SH | | SOLE | | 2,347 | 0 | 0 |
Boston Scientific Corporation | COM | 101137107 | 14,472,348 | 211,306 | SH | | SOLE | | 211,306 | 0 | 0 |
Broadcom Inc | COM | 11135F101 | 26,304,547 | 19,846 | SH | | SOLE | | 19,846 | 0 | 0 |
Builders Firstsource Inc | COM | 12008R107 | 522,001 | 2,503 | SH | | SOLE | | 2,503 | 0 | 0 |
Cadence Design Systems Inc | COM | 127387108 | 12,976,641 | 41,688 | SH | | SOLE | | 41,688 | 0 | 0 |
Cara Therapeutics Inc | COM | 140755109 | 10,224 | 11,235 | SH | | SOLE | | 11,235 | 0 | 0 |
Cass Information Systems Inc. | COM | 14808P109 | 1,228,257 | 25,498 | SH | | SOLE | | 25,498 | 0 | 0 |
Caterpillar Inc | COM | 149123101 | 282,846 | 772 | SH | | SOLE | | 772 | 0 | 0 |
Chevron Corporation | COM | 166764100 | 447,898 | 2,839 | SH | | SOLE | | 2,839 | 0 | 0 |
Cisco Systems Inc | COM | 17275R102 | 3,661,639 | 73,365 | SH | | SOLE | | 73,365 | 0 | 0 |
Coca-Cola Company | COM | 191216100 | 2,359,498 | 38,566 | SH | | SOLE | | 38,566 | 0 | 0 |
Colgate Palmolive Co. | COM | 194162103 | 2,969,756 | 32,979 | SH | | SOLE | | 32,979 | 0 | 0 |
Commerce Bancshares Inc. | COM | 200525103 | 516,310 | 9,705 | SH | | SOLE | | 9,705 | 0 | 0 |
Copart Inc | COM | 217204106 | 13,688,234 | 236,330 | SH | | SOLE | | 236,330 | 0 | 0 |
Costco Wholesale Corporation | COM | 22160K105 | 18,310,846 | 24,993 | SH | | SOLE | | 24,993 | 0 | 0 |
Danaher Corporation | COM | 235851102 | 682,953 | 2,735 | SH | | SOLE | | 2,735 | 0 | 0 |
Deckers Outdoor Corporation | COM | 243537107 | 13,233,174 | 14,059 | SH | | SOLE | | 14,059 | 0 | 0 |
Deere & Company | COM | 244199105 | 2,768,186 | 6,740 | SH | | SOLE | | 6,740 | 0 | 0 |
Disney Walt Co. | COM | 254687106 | 4,575,621 | 37,395 | SH | | SOLE | | 37,395 | 0 | 0 |
Dolphin Capital Investors Ltd | COM | G2803G102 | 3,000 | 50,000 | SH | | SOLE | | 50,000 | 0 | 0 |
Dow Chemical Co. | COM | 260557103 | 385,234 | 6,650 | SH | | SOLE | | 6,650 | 0 | 0 |
Electronic Arts Inc. | COM | 285512109 | 1,765,997 | 13,311 | SH | | SOLE | | 13,311 | 0 | 0 |
Eli Lilly & Co | COM | 532457108 | 20,557,798 | 26,425 | SH | | SOLE | | 26,425 | 0 | 0 |
Emerson Electric Company | COM | 291011104 | 589,769 | 5,200 | SH | | SOLE | | 5,200 | 0 | 0 |
Enterprise Financial Services | COM | 293712105 | 320,221 | 7,895 | SH | | SOLE | | 7,895 | 0 | 0 |
Exxon Mobil Corporation | COM | 30231G102 | 648,154 | 5,576 | SH | | SOLE | | 5,576 | 0 | 0 |
Fair Isaac Corp | COM | 303250104 | 10,536,712 | 8,432 | SH | | SOLE | | 8,432 | 0 | 0 |
Fedex Corporation | COM | 31428X106 | 2,979,088 | 10,282 | SH | | SOLE | | 10,282 | 0 | 0 |
Ferrari NV | COM | N3167Y103 | 9,434,983 | 21,626 | SH | | SOLE | | 21,626 | 0 | 0 |
Fiserv Inc | COM | 337738108 | 3,919,106 | 24,522 | SH | | SOLE | | 24,522 | 0 | 0 |
Floor & Decor Hldgs Inc Cl A | COM | 339750101 | 240,186 | 1,853 | SH | | SOLE | | 1,853 | 0 | 0 |
Frontier Communications Parent | COM | 35909D109 | 220,745 | 9,010 | SH | | SOLE | | 9,010 | 0 | 0 |
General Mills Inc | COM | 370334104 | 419,680 | 5,998 | SH | | SOLE | | 5,998 | 0 | 0 |
Grainger WW Inc | COM | 384802104 | 8,824,060 | 8,674 | SH | | SOLE | | 8,674 | 0 | 0 |
Green Brick Partners Inc | COM | 392709101 | 465,096 | 7,722 | SH | | SOLE | | 7,722 | 0 | 0 |
Home Depot Inc | COM | 437076102 | 715,001 | 1,864 | SH | | SOLE | | 1,864 | 0 | 0 |
Honeywell International Inc. | COM | 438516106 | 336,840 | 1,641 | SH | | SOLE | | 1,641 | 0 | 0 |
Intel Corporation | COM | 458140100 | 220,754 | 4,998 | SH | | SOLE | | 4,998 | 0 | 0 |
Intl. Business Machines Corp. | COM | 459200101 | 321,386 | 1,683 | SH | | SOLE | | 1,683 | 0 | 0 |
Intuitive Surgical Inc | COM | 46120E602 | 15,372,947 | 38,520 | SH | | SOLE | | 38,520 | 0 | 0 |
IQVIA Hldgs Inc | COM | 46266C105 | 3,085,511 | 12,201 | SH | | SOLE | | 12,201 | 0 | 0 |
Jabil Inc | COM | 466313103 | 736,859 | 5,501 | SH | | SOLE | | 5,501 | 0 | 0 |
Johnson & Johnson | COM | 478160104 | 454,846 | 2,875 | SH | | SOLE | | 2,875 | 0 | 0 |
JP Morgan Chase & Co. | COM | 46625H100 | 452,394 | 2,259 | SH | | SOLE | | 2,259 | 0 | 0 |
Lab Corporation of America Hol | COM | 50540R409 | 2,957,730 | 13,539 | SH | | SOLE | | 13,539 | 0 | 0 |
Lincoln Electric Holdings Inc | COM | 533900106 | 8,083,399 | 31,645 | SH | | SOLE | | 31,645 | 0 | 0 |
Linde PLC New | COM | G54950103 | 11,064,766 | 23,830 | SH | | SOLE | | 23,830 | 0 | 0 |
Lowe's Companies Inc. | COM | 548661107 | 4,078,227 | 16,010 | SH | | SOLE | | 16,010 | 0 | 0 |
Lululemon Athletica Inc. | COM | 550021109 | 2,984,957 | 7,641 | SH | | SOLE | | 7,641 | 0 | 0 |
Mastercard Inc Class A | COM | 57636Q104 | 20,217,656 | 41,983 | SH | | SOLE | | 41,983 | 0 | 0 |
McDonalds Corp. | COM | 580135101 | 994,156 | 3,526 | SH | | SOLE | | 3,526 | 0 | 0 |
Merck & Co Inc New | COM | 58933Y105 | 463,936 | 3,516 | SH | | SOLE | | 3,516 | 0 | 0 |
Meta Platforms Inc Cl A | COM | 30303M102 | 28,691,534 | 59,087 | SH | | SOLE | | 59,087 | 0 | 0 |
Microsoft Corporation | COM | 594918104 | 44,574,732 | 105,949 | SH | | SOLE | | 105,949 | 0 | 0 |
Netflix Inc. | COM | 64110L106 | 19,147,293 | 31,527 | SH | | SOLE | | 31,527 | 0 | 0 |
Norfolk Southern Corp. | COM | 655844108 | 229,383 | 900 | SH | | SOLE | | 900 | 0 | 0 |
Northrop Grumman Corp | COM | 666807102 | 423,247 | 884 | SH | | SOLE | | 884 | 0 | 0 |
NVIDIA Corporation | COM | 67066G104 | 33,538,346 | 37,118 | SH | | SOLE | | 37,118 | 0 | 0 |
O'Reilly Automotive Inc New | COM | 67103H107 | 10,216,364 | 9,050 | SH | | SOLE | | 9,050 | 0 | 0 |
Old Dominion Freight Line Inc | COM | 679580100 | 13,781,976 | 62,842 | SH | | SOLE | | 62,842 | 0 | 0 |
Oracle Corporation | COM | 68389X105 | 321,840 | 2,562 | SH | | SOLE | | 2,562 | 0 | 0 |
Oracle Corporation | COM | 68389X105 | 62,805 | 500 | SH | Call | SOLE | | 500 | 0 | 0 |
PepsiCo Inc. | COM | 713448108 | 3,951,917 | 22,581 | SH | | SOLE | | 22,581 | 0 | 0 |
Pfizer Inc | COM | 717081103 | 314,858 | 11,346 | SH | | SOLE | | 11,346 | 0 | 0 |
Pfizer Inc | COM | 717081103 | 27,750 | 1,000 | SH | Put | SOLE | | 1,000 | 0 | 0 |
Philip Morris International In | COM | 718172109 | 448,863 | 4,899 | SH | | SOLE | | 4,899 | 0 | 0 |
Procter & Gamble Co. | COM | 742718109 | 4,318,721 | 26,618 | SH | | SOLE | | 26,618 | 0 | 0 |
QCR Holdings Inc | COM | 74727A104 | 220,182 | 3,625 | SH | | SOLE | | 3,625 | 0 | 0 |
Qualcomm Inc | COM | 747525103 | 3,028,569 | 17,889 | SH | | SOLE | | 17,889 | 0 | 0 |
Raytheon Technologies Corp | COM | 75513E101 | 214,999 | 2,204 | SH | | SOLE | | 2,204 | 0 | 0 |
Roper Industries Inc | COM | 776696106 | 6,795,160 | 12,116 | SH | | SOLE | | 12,116 | 0 | 0 |
Salesforce Inc | COM | 79466L302 | 241,848 | 803 | SH | | SOLE | | 803 | 0 | 0 |
Sherwin-Williams Co | COM | 824348106 | 627,083 | 1,805 | SH | | SOLE | | 1,805 | 0 | 0 |
Shockwave Medical Inc | COM | 82489T104 | 15,209,200 | 46,707 | SH | | SOLE | | 46,707 | 0 | 0 |
Shopify Inc Cl A | COM | 82509L107 | 8,545,960 | 110,742 | SH | | SOLE | | 110,742 | 0 | 0 |
Simmons First Natl Corp Cl A | COM | 828730200 | 2,321,469 | 119,294 | SH | | SOLE | | 119,294 | 0 | 0 |
Sino Express Travel Ltd. | COM | 82936B102 | 0 | 15,000 | SH | | SOLE | | 15,000 | 0 | 0 |
Starbucks Corporation | COM | 855244109 | 560,221 | 6,130 | SH | | SOLE | | 6,130 | 0 | 0 |
Synchrony Finl Corp | COM | 87165B103 | 2,727,728 | 63,259 | SH | | SOLE | | 63,259 | 0 | 0 |
Taiwan Semiconductor Manufactu | COM | 874039100 | 8,455,371 | 62,149 | SH | | SOLE | | 62,149 | 0 | 0 |
Take Two Interactive Software | COM | 874054109 | 13,035,343 | 87,786 | SH | | SOLE | | 87,786 | 0 | 0 |
Target Corporation | COM | 87612E106 | 3,041,242 | 17,162 | SH | | SOLE | | 17,162 | 0 | 0 |
TechPrecision Corp New | COM | 878739200 | 96,268 | 26,667 | SH | | SOLE | | 26,667 | 0 | 0 |
Tesla Motors Inc | COM | 88160R101 | 168,758 | 960 | SH | | SOLE | | 960 | 0 | 0 |
Tesla Motors Inc | COM | 88160R101 | 175,790 | 1,000 | SH | Call | SOLE | | 1,000 | 0 | 0 |
Thermo Fisher Scientific Inc | COM | 883556102 | 412,659 | 710 | SH | | SOLE | | 710 | 0 | 0 |
U. S. Bancorp | COM | 902973304 | 631,708 | 14,132 | SH | | SOLE | | 14,132 | 0 | 0 |
Uber Technologies Inc | COM | 90353T100 | 25,033,606 | 325,154 | SH | | SOLE | | 325,154 | 0 | 0 |
Union Pacific Corporation | COM | 907818108 | 3,223,405 | 13,107 | SH | | SOLE | | 13,107 | 0 | 0 |
United Rentals Inc | COM | 911363109 | 4,866,672 | 6,749 | SH | | SOLE | | 6,749 | 0 | 0 |
Verizon Communications | COM | 92343V104 | 319,269 | 7,609 | SH | | SOLE | | 7,609 | 0 | 0 |
Vertex Pharmaceuticals Inc | COM | 92532F100 | 6,551,889 | 15,674 | SH | | SOLE | | 15,674 | 0 | 0 |
Visa Inc. Class A | COM | 92826C839 | 4,152,431 | 14,879 | SH | | SOLE | | 14,879 | 0 | 0 |
Vistra Energy Corporation | COM | 92840M102 | 544,733 | 7,821 | SH | | SOLE | | 7,821 | 0 | 0 |
Wal-Mart Stores Inc. | COM | 931142103 | 811,497 | 13,487 | SH | | SOLE | | 13,487 | 0 | 0 |
Waste Mgmt. Inc. Com | COM | 94106L109 | 452,731 | 2,124 | SH | | SOLE | | 2,124 | 0 | 0 |
Watsco Inc Cl A | COM | 942622200 | 308,427 | 714 | SH | | SOLE | | 714 | 0 | 0 |
Williams Companies | COM | 969457100 | 362,811 | 9,310 | SH | | SOLE | | 9,310 | 0 | 0 |
XPO Inc | COM | 983793100 | 446,508 | 3,659 | SH | | SOLE | | 3,659 | 0 | 0 |
Zoetis Inc Cl A | COM | 98978V103 | 2,312,593 | 13,667 | SH | | SOLE | | 13,667 | 0 | 0 |
Liberty Media Corporation Sen | CONV | 530715AG6 | 156,072 | 383,000 | PRN | | SOLE | | 383,000 | 0 | 0 |
Invesco QQQ Trust Series 1 | ETF | 46090E103 | 120,754 | 272 | SH | | SOLE | | 272 | 0 | 0 |
Invesco QQQ Trust Series 1 | ETF | 46090E103 | 444,010 | 1,000 | SH | Put | SOLE | | 1,000 | 0 | 0 |
iShares MSCI EAFE ETF | ETF | 464287465 | 411,678 | 5,155 | SH | | SOLE | | 5,155 | 0 | 0 |
iShares Russell 2000 ETF | ETF | 464287655 | 230,068 | 1,094 | SH | | SOLE | | 1,094 | 0 | 0 |
iShares S&P 500 Growth ETF | ETF | 464287309 | 270,546 | 3,204 | SH | | SOLE | | 3,204 | 0 | 0 |
iShares US Technology ETF | ETF | 464287721 | 270,120 | 2,000 | SH | | SOLE | | 2,000 | 0 | 0 |
MFA Special Value Tr SBI | ETF | 55274E102 | 50,317 | 11,307 | SH | | SOLE | | 11,307 | 0 | 0 |
S&P 500 Depositary Receipt | ETF | 78462F103 | 159,475 | 305 | SH | | SOLE | | 305 | 0 | 0 |
S&P 500 Depositary Receipt | ETF | 78462F103 | 523,070 | 1,000 | SH | Put | SOLE | | 1,000 | 0 | 0 |
Vanguard Dividend Appreciation | ETF | 921908844 | 1,577,203 | 8,637 | SH | | SOLE | | 8,637 | 0 | 0 |
Vanguard Emerging Markets ETF | ETF | 922042858 | 234,998 | 5,626 | SH | | SOLE | | 5,626 | 0 | 0 |
Vanguard Small-Cap Index Fund | ETF | 922908751 | 1,283,076 | 5,613 | SH | | SOLE | | 5,613 | 0 | 0 |
Vanguard Small-Cap Value ETF | ETF | 922908611 | 343,657 | 1,791 | SH | | SOLE | | 1,791 | 0 | 0 |
Vanguard Tax Managed Fund FTSE | ETF | 921943858 | 1,122,253 | 22,369 | SH | | SOLE | | 22,369 | 0 | 0 |
Arbor Realty Trust Inc Cumula | PFD | 038923876 | 251,229 | 12,844 | SH | | SOLE | | 12,844 | 0 | 0 |
Enterprise Financial Services | PFD | 293712303 | 310,227 | 15,950 | SH | | SOLE | | 15,950 | 0 | 0 |
Rait Finl Tr Pfd Ser A Cum Div | PFD | 749227203 | 0 | 20,000 | SH | | SOLE | | 20,000 | 0 | 0 |