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 |
1/100 Berkshire Hthwy Cl A (Sc | COM | 084990175 | 465,600 | 100 | SH | | SOLE | | 100 | 0 | 0 |
AMETEK, Inc. | COM | 031100100 | 42,652,526 | 293,487 | SH | | SOLE | | 287,239 | 0 | 6,248 |
ASGN Incorporated | COM | 00191u102 | 317,370 | 3,839 | SH | | SOLE | | 3,839 | 0 | 0 |
AbbVie Inc. | COM | 00287y109 | 85,587,196 | 537,035 | SH | | SOLE | | 534,485 | 0 | 2,550 |
Abbott Laboratories | COM | 002824100 | 671,556 | 6,632 | SH | | SOLE | | 6,632 | 0 | 0 |
Accenture plc | COM | g1151c101 | 22,953,463 | 80,310 | SH | | SOLE | | 80,310 | 0 | 0 |
Addus Homecare Corp | COM | 006739106 | 2,911,772 | 27,274 | SH | | SOLE | | 22,393 | 0 | 4,881 |
Adobe Inc. | COM | 00724f101 | 296,735 | 770 | SH | | SOLE | | 770 | 0 | 0 |
Advanced Drainage Systems, Inc | COM | 00790r104 | 2,123,103 | 25,212 | SH | | SOLE | | 19,978 | 0 | 5,234 |
Agilent Technologies, Inc. | COM | 00846u101 | 3,817,769 | 27,597 | SH | | SOLE | | 22,113 | 0 | 5,484 |
Air Products and Chemicals, In | COM | 009158106 | 22,409,331 | 78,024 | SH | | SOLE | | 78,024 | 0 | 0 |
Align Technology Inc | COM | 016255101 | 52,459,646 | 156,999 | SH | | SOLE | | 155,874 | 0 | 1,125 |
Alphabet Inc. Class A | COM | 02079k305 | 87,817,403 | 846,596 | SH | | SOLE | | 840,746 | 0 | 5,850 |
Alphabet Inc. Class C | COM | 02079k107 | 1,758,640 | 16,910 | SH | | SOLE | | 16,910 | 0 | 0 |
Amazon.com, Inc. | COM | 023135106 | 77,272,592 | 748,113 | SH | | SOLE | | 742,842 | 0 | 5,271 |
American Finacial Group, Inc. | COM | 025932104 | 2,578,837 | 21,225 | SH | | SOLE | | 16,893 | 0 | 4,332 |
Ameriprise Financial, Inc. | COM | 03076c106 | 74,002,217 | 241,443 | SH | | SOLE | | 240,143 | 0 | 1,300 |
Amgen Inc. | COM | 031162100 | 659,977 | 2,730 | SH | | SOLE | | 2,730 | 0 | 0 |
Analog Devices, Inc. | COM | 032654105 | 522,239 | 2,648 | SH | | SOLE | | 2,648 | 0 | 0 |
Antero Resources Corporation | COM | 03674x106 | 1,796,771 | 77,816 | SH | | SOLE | | 61,857 | 0 | 15,959 |
Apple Inc. | COM | 037833100 | 123,989,988 | 751,910 | SH | | SOLE | | 746,900 | 0 | 5,010 |
Applied Materials, Inc. | COM | 038222105 | 73,090,585 | 595,055 | SH | | SOLE | | 590,765 | 0 | 4,290 |
Argent Mid Cap ETF | COM | 02072l839 | 354,288 | 14,424 | SH | | SOLE | | 14,424 | 0 | 0 |
Asbury Automotive Group, Inc. | COM | 043436104 | 2,724,750 | 12,975 | SH | | SOLE | | 10,430 | 0 | 2,545 |
Aspen Technology, Inc. | COM | 29109x106 | 3,305,341 | 14,442 | SH | | SOLE | | 11,567 | 0 | 2,875 |
Atkore Inc. | COM | 047649108 | 3,150,124 | 22,424 | SH | | SOLE | | 18,114 | 0 | 4,310 |
Automatic Data Processing, Inc | COM | 053015103 | 26,690,507 | 119,887 | SH | | SOLE | | 119,887 | 0 | 0 |
Bank of New York Mellon Corp | COM | 064058100 | 354,629 | 7,804 | SH | | SOLE | | 7,804 | 0 | 0 |
Bath & Body Works Inc. | COM | 070830104 | 2,449,543 | 66,964 | SH | | SOLE | | 53,107 | 0 | 13,857 |
BellRing Brands, Inc. | COM | 07831c103 | 49,033,168 | 1,442,152 | SH | | SOLE | | 1,432,030 | 0 | 10,122 |
Berkshire Hathaway Inc. Class | COM | 084670702 | 1,318,139 | 4,269 | SH | | SOLE | | 4,269 | 0 | 0 |
BlackRock, Inc. | COM | 09247x101 | 22,782,403 | 34,048 | SH | | SOLE | | 34,048 | 0 | 0 |
Blackstone Inc. | COM | 09260d107 | 54,340,284 | 618,628 | SH | | SOLE | | 615,708 | 0 | 2,920 |
Booz Allen Hamilton Holding Co | COM | 099502106 | 79,654,039 | 859,360 | SH | | SOLE | | 848,641 | 0 | 10,719 |
Bristol-Myers Squibb Company | COM | 110122108 | 20,587,807 | 297,039 | SH | | SOLE | | 297,039 | 0 | 0 |
Builders FirstSource, Inc. | COM | 12008r107 | 4,790,480 | 53,959 | SH | | SOLE | | 42,844 | 0 | 11,115 |
CBIZ, Inc. | COM | 124805102 | 2,769,213 | 55,955 | SH | | SOLE | | 47,209 | 0 | 8,746 |
CDW Corporation | COM | 12514g108 | 89,798,503 | 460,765 | SH | | SOLE | | 450,931 | 0 | 9,834 |
Carrier Global Corporation | COM | 14448c104 | 304,695 | 6,660 | SH | | SOLE | | 6,660 | 0 | 0 |
Centene Corporation | COM | 15135b101 | 41,670,624 | 659,241 | SH | | SOLE | | 654,491 | 0 | 4,750 |
Charles River Laboratories Int | COM | 159864107 | 34,747,148 | 172,169 | SH | | SOLE | | 168,700 | 0 | 3,469 |
Cheniere Energy, Inc | COM | 16411R208 | 2,576,287 | 16,347 | SH | | SOLE | | 12,965 | 0 | 3,382 |
Chevron Corporation | COM | 166764100 | 35,003,014 | 214,532 | SH | | SOLE | | 214,532 | 0 | 0 |
Cintas Corporation | COM | 172908105 | 4,155,329 | 8,981 | SH | | SOLE | | 7,175 | 0 | 1,806 |
Cisco Systems, Inc. | COM | 17275R102 | 1,127,572 | 21,570 | SH | | SOLE | | 21,570 | 0 | 0 |
Coca-Cola | COM | 191216100 | 720,168 | 11,610 | SH | | SOLE | | 11,610 | 0 | 0 |
Colliers International Group I | COM | 194693107 | 3,037,096 | 28,774 | SH | | SOLE | | 23,703 | 0 | 5,071 |
Comcast Corporation | COM | 20030N101 | 18,771,116 | 495,149 | SH | | SOLE | | 495,149 | 0 | 0 |
Copart, Inc. | COM | 217204106 | 62,331,491 | 828,766 | SH | | SOLE | | 814,238 | 0 | 14,528 |
Costco Wholesale Corporation | COM | 22160k105 | 1,552,719 | 3,125 | SH | | SOLE | | 3,125 | 0 | 0 |
Crown Castle Inc. | COM | 22822v101 | 53,939,681 | 403,016 | SH | | SOLE | | 400,786 | 0 | 2,230 |
D.R. Horton, Inc. | COM | 23331a109 | 60,734,414 | 621,706 | SH | | SOLE | | 617,351 | 0 | 4,355 |
Danaher Corporation | COM | 235851102 | 100,338,406 | 398,105 | SH | | SOLE | | 395,255 | 0 | 2,850 |
Eaton Corporation plc | COM | g29183103 | 36,984,728 | 215,856 | SH | | SOLE | | 215,856 | 0 | 0 |
Edwards Lifesciences | COM | 28176e108 | 1,420,391 | 17,169 | SH | | SOLE | | 17,169 | 0 | 0 |
Emerson Electric Co. | COM | 291011104 | 21,616,814 | 248,070 | SH | | SOLE | | 248,070 | 0 | 0 |
Entegris, Inc. | COM | 29362u104 | 2,638,016 | 32,167 | SH | | SOLE | | 25,816 | 0 | 6,351 |
Envestnet, Inc. | COM | 29404k106 | 203,292 | 3,465 | SH | | SOLE | | 3,465 | 0 | 0 |
Estee Lauder | COM | 518439104 | 492,920 | 2,000 | SH | | SOLE | | 2,000 | 0 | 0 |
Exponent, Inc. | COM | 30214U102 | 2,263,661 | 22,707 | SH | | SOLE | | 18,451 | 0 | 4,256 |
Exxon Mobil Corp | COM | 30231G102 | 834,874 | 7,613 | SH | | SOLE | | 7,613 | 0 | 0 |
Factset Research Systems, Inc. | COM | 303075105 | 913,198 | 2,200 | SH | | SOLE | | 2,200 | 0 | 0 |
Fair Isaac Corporation | COM | 303250104 | 35,996,701 | 51,227 | SH | | SOLE | | 49,256 | 0 | 1,971 |
Ferguson PLC | COM | g3421j106 | 25,398,055 | 189,892 | SH | | SOLE | | 185,958 | 0 | 3,934 |
Fidelity National Financial, I | COM | 31620r303 | 2,081,409 | 59,588 | SH | | SOLE | | 47,573 | 0 | 12,015 |
FirstService Corporation | COM | 33767e202 | 3,123,633 | 22,155 | SH | | SOLE | | 18,031 | 0 | 4,124 |
Fortinet, Inc. | COM | 34959e109 | 48,166,420 | 724,743 | SH | | SOLE | | 705,032 | 0 | 19,711 |
Garmin Ltd. | COM | h2906t109 | 15,750,861 | 156,073 | SH | | SOLE | | 156,073 | 0 | 0 |
Gartner, Inc | COM | 366651107 | 3,007,183 | 9,231 | SH | | SOLE | | 7,375 | 0 | 1,856 |
General Mills, Inc. | COM | 370334104 | 479,003 | 5,605 | SH | | SOLE | | 5,605 | 0 | 0 |
Gilead Sciences, Inc. | COM | 375558103 | 21,385,014 | 257,744 | SH | | SOLE | | 257,744 | 0 | 0 |
Green Brick Partners Inc. | COM | 392709101 | 230,064 | 6,562 | SH | | SOLE | | 6,562 | 0 | 0 |
HCA Healthcare, Inc. | COM | 40412c101 | 3,944,389 | 14,959 | SH | | SOLE | | 11,909 | 0 | 3,050 |
Honeywell International Inc. | COM | 438516106 | 1,463,979 | 7,660 | SH | | SOLE | | 7,660 | 0 | 0 |
Houlihan Lokey, Inc. | COM | 441593100 | 18,163,858 | 207,611 | SH | | SOLE | | 200,257 | 0 | 7,354 |
Hubspot, Inc. | COM | 443573100 | 428,750 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
ICF International Inc. | COM | 44925c103 | 3,017,847 | 27,510 | SH | | SOLE | | 22,224 | 0 | 5,286 |
Intercontinental Exchange | COM | 45866F104 | 677,885 | 6,500 | SH | | SOLE | | 6,500 | 0 | 0 |
JPMorgan Chase & Co. | COM | 46625H100 | 41,145,433 | 315,750 | SH | | SOLE | | 315,750 | 0 | 0 |
Johnson & Johnson | COM | 478160104 | 1,027,069 | 6,626 | SH | | SOLE | | 6,626 | 0 | 0 |
Kimberly-Clark Corp. | COM | 494368103 | 378,903 | 2,823 | SH | | SOLE | | 2,823 | 0 | 0 |
LPL Financial Holdings Inc. | COM | 50212v100 | 867,486 | 4,286 | SH | | SOLE | | 4,286 | 0 | 0 |
Life Storage, Inc. | COM | 53223x107 | 22,585,672 | 172,291 | SH | | SOLE | | 172,291 | 0 | 0 |
Lockheed Martin Corporation | COM | 539830109 | 316,729 | 670 | SH | | SOLE | | 670 | 0 | 0 |
Lowe's Companies Inc. | COM | 548661107 | 277,958 | 1,390 | SH | | SOLE | | 1,390 | 0 | 0 |
Marathon Oil Corp. | COM | 565849106 | 2,584,014 | 107,847 | SH | | SOLE | | 85,745 | 0 | 22,102 |
Marvell Technology, Inc. | COM | 573874104 | 38,600,240 | 891,461 | SH | | SOLE | | 873,901 | 0 | 17,560 |
Mastercard Incorporated | COM | 57636q104 | 96,060,788 | 264,332 | SH | | SOLE | | 262,432 | 0 | 1,900 |
McDonald's Corporation | COM | 580135101 | 209,428 | 749 | SH | | SOLE | | 749 | 0 | 0 |
Medpace Holdings, Inc. | COM | 58506q109 | 3,352,931 | 17,830 | SH | | SOLE | | 14,435 | 0 | 3,395 |
Merck & Co, Inc. | COM | 58933y105 | 1,110,712 | 10,440 | SH | | SOLE | | 10,440 | 0 | 0 |
Microsoft Corporation | COM | 594918104 | 164,778,221 | 571,551 | SH | | SOLE | | 567,951 | 0 | 3,600 |
Molina Healthcare, Inc. | COM | 60855r100 | 2,727,863 | 10,198 | SH | | SOLE | | 8,193 | 0 | 2,005 |
Monster Beverage Corporation | COM | 61174x109 | 40,480,819 | 749,506 | SH | | SOLE | | 744,156 | 0 | 5,350 |
Morgan Stanley | COM | 617446448 | 23,705,181 | 269,991 | SH | | SOLE | | 269,991 | 0 | 0 |
NVIDIA Corporation | COM | 67066g104 | 3,611,010 | 13,000 | SH | | SOLE | | 13,000 | 0 | 0 |
NVR, Inc. | COM | 62944t105 | 5,070,693 | 910 | SH | | SOLE | | 727 | 0 | 183 |
NextEra Energy, Inc. | COM | 65339f101 | 35,859,081 | 465,219 | SH | | SOLE | | 461,649 | 0 | 3,570 |
Nike Inc, Cl. B | COM | 654106103 | 1,414,407 | 11,533 | SH | | SOLE | | 11,533 | 0 | 0 |
Northrop Grumman Corporation | COM | 666807102 | 15,430,645 | 33,420 | SH | | SOLE | | 33,420 | 0 | 0 |
OneMain Holdings, Inc. | COM | 68268w103 | 2,968,996 | 80,070 | SH | | SOLE | | 64,278 | 0 | 15,792 |
Oracle Corporation | COM | 68389X105 | 17,996,057 | 193,673 | SH | | SOLE | | 193,673 | 0 | 0 |
Palo Alto Networks, Inc. | COM | 697435105 | 359,532 | 1,800 | SH | | SOLE | | 1,800 | 0 | 0 |
PepsiCo, Inc. | COM | 713448108 | 30,219,662 | 165,769 | SH | | SOLE | | 165,769 | 0 | 0 |
Petco Health & Wellness Compan | COM | 71601v105 | 1,537,146 | 170,794 | SH | | SOLE | | 135,937 | 0 | 34,857 |
Pioneer Natural Resources Co. | COM | 723787107 | 65,780,598 | 322,075 | SH | | SOLE | | 320,435 | 0 | 1,640 |
Post Holdings, Inc. | COM | 737446104 | 41,934,241 | 466,610 | SH | | SOLE | | 463,330 | 0 | 3,280 |
Principal Financial Group, Inc | COM | 74251v102 | 24,954,275 | 335,768 | SH | | SOLE | | 335,768 | 0 | 0 |
QUALCOMM Incorporated | COM | 747525103 | 271,107 | 2,125 | SH | | SOLE | | 2,125 | 0 | 0 |
RLI Corp | COM | 749607107 | 370,021 | 2,784 | SH | | SOLE | | 2,784 | 0 | 0 |
Raytheon Technologies Corp. | COM | 75513e101 | 652,214 | 6,660 | SH | | SOLE | | 6,660 | 0 | 0 |
Regions Financial Corp. New | COM | 7591ep100 | 367,933 | 19,824 | SH | | SOLE | | 19,824 | 0 | 0 |
Schwab US Large-Cap ETF | COM | 808524201 | 746,978 | 15,443 | SH | | SOLE | | 15,443 | 0 | 0 |
Service Corporation Internatio | COM | 817565104 | 2,774,035 | 40,332 | SH | | SOLE | | 31,441 | 0 | 8,891 |
Skyline Champion Corporation | COM | 830830105 | 399,170 | 5,306 | SH | | SOLE | | 5,306 | 0 | 0 |
Starbucks Corp | COM | 855244109 | 758,066 | 7,280 | SH | | SOLE | | 7,280 | 0 | 0 |
TJX Co. | COM | 872540109 | 211,572 | 2,700 | SH | | SOLE | | 2,700 | 0 | 0 |
Target Corporation | COM | 87612e106 | 25,318,357 | 152,861 | SH | | SOLE | | 152,861 | 0 | 0 |
Tempur Sealy International Inc | COM | 88023u101 | 3,951,488 | 100,063 | SH | | SOLE | | 80,496 | 0 | 19,567 |
Texas Instruments Incorporated | COM | 882508104 | 23,006,929 | 123,687 | SH | | SOLE | | 123,687 | 0 | 0 |
The Carlyle Group Inc. | COM | 14316j108 | 71,271,908 | 2,294,653 | SH | | SOLE | | 2,266,732 | 0 | 27,921 |
The Descartes Systems Group In | COM | 249906108 | 3,181,999 | 39,474 | SH | | SOLE | | 31,558 | 0 | 7,916 |
The Home Depot, Inc. | COM | 437076102 | 41,022,039 | 139,001 | SH | | SOLE | | 138,381 | 0 | 620 |
The Procter & Gamble Company | COM | 742718109 | 16,125,333 | 108,449 | SH | | SOLE | | 108,449 | 0 | 0 |
The Walt Disney Company | COM | 254687106 | 538,699 | 5,380 | SH | | SOLE | | 5,380 | 0 | 0 |
Thermo Fisher Scientific, Inc. | COM | 883556102 | 1,874,355 | 3,252 | SH | | SOLE | | 3,252 | 0 | 0 |
TopBuild Corp. | COM | 89055f103 | 2,927,489 | 14,065 | SH | | SOLE | | 11,200 | 0 | 2,865 |
Tractor Supply Company | COM | 892356106 | 26,325,933 | 112,006 | SH | | SOLE | | 112,006 | 0 | 0 |
Trane Technologies plc | COM | g8994e103 | 1,088,242 | 5,915 | SH | | SOLE | | 5,915 | 0 | 0 |
Union Pacific Corporation | COM | 907818108 | 223,248 | 1,109 | SH | | SOLE | | 1,109 | 0 | 0 |
United Rentals, Inc. | COM | 911363109 | 90,057,563 | 227,556 | SH | | SOLE | | 224,384 | 0 | 3,172 |
UnitedHealth Group, Incorporat | COM | 91324p102 | 93,265,181 | 197,349 | SH | | SOLE | | 196,339 | 0 | 1,010 |
Victory Capital Holdings, Inc. | COM | 92645b103 | 3,004,185 | 102,637 | SH | | SOLE | | 83,646 | 0 | 18,991 |
Visa Inc. | COM | 92826c839 | 66,404,283 | 294,528 | SH | | SOLE | | 292,338 | 0 | 2,190 |
Walmart, Inc. | COM | 931142103 | 1,618,264 | 10,975 | SH | | SOLE | | 10,975 | 0 | 0 |
Yum! Brands | COM | 988498101 | 594,360 | 4,500 | SH | | SOLE | | 4,500 | 0 | 0 |
Zebra Technologies Corporation | COM | 989207105 | 4,096,158 | 12,881 | SH | | SOLE | | 10,322 | 0 | 2,559 |
ePlus, Inc. | COM | 294268107 | 231,175 | 4,714 | SH | | SOLE | | 4,714 | 0 | 0 |
iShares Core MSCI EAFE ETF | COM | 46432f842 | 254,364 | 3,805 | SH | | SOLE | | 3,805 | 0 | 0 |
iShares Core S&P Smallcap - ET | COM | 464287804 | 348,120 | 3,600 | SH | | SOLE | | 3,600 | 0 | 0 |