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 |
3-D SYS CORP DEL COM NEW | COM | 88554D205 | 371 | 13,510 | SH | | SOLE | | 13,510 | 0 | 0 |
3M COMPANY | COM | 88579y101 | 1,412 | 7,330 | SH | | SOLE | | 7,330 | 0 | 0 |
AAC HOLDINGS INC | COM | 000307108 | 1 | 32,500 | SH | | SOLE | | 32,500 | 0 | 0 |
ABBOTT LABORATORIES | COM | 002824100 | 2,441 | 20,365 | SH | | SOLE | | 20,365 | 0 | 0 |
ABBVIE INC SHS | COM | 00287y109 | 1,105 | 10,213 | SH | | SOLE | | 10,213 | 0 | 0 |
ACCENTURE PLC F CLASS A | COM | g1151c101 | 572 | 2,070 | SH | | SOLE | | 2,070 | 0 | 0 |
ADOBE SYSTEMS INC | COM | 00724F101 | 259 | 544 | SH | | SOLE | | 544 | 0 | 0 |
AIR PROD & CHEMICALS | COM | 009158106 | 885 | 3,144 | SH | | SOLE | | 3,144 | 0 | 0 |
ALARM.COM | COM | 011642105 | 12,132 | 140,451 | SH | | SOLE | | 140,451 | 0 | 0 |
ALPHABET INC CLASS C | COM | 02079K107 | 159,231 | 76,974 | SH | | SOLE | | 76,974 | 0 | 0 |
ALPHABET INC. CLASS A | COM | 02079k305 | 2,774 | 1,345 | SH | | SOLE | | 1,345 | 0 | 0 |
AMAZON.COM INC | COM | 023135106 | 157,192 | 50,804 | SH | | SOLE | | 50,804 | 0 | 0 |
AMERICAN TOWER CORP | COM | 03027X100 | 168,954 | 706,742 | SH | | SOLE | | 706,742 | 0 | 0 |
AMGEN INC. | COM | 031162100 | 689 | 2,770 | SH | | SOLE | | 2,770 | 0 | 0 |
AMPHENOL CORP NEW CL A | COM | 032095101 | 354 | 5,372 | SH | | SOLE | | 5,372 | 0 | 0 |
ANALOG DEVICES INC | COM | 032654105 | 550 | 3,549 | SH | | SOLE | | 3,549 | 0 | 0 |
ANSYS INC | COM | 03662Q105 | 317,259 | 934,323 | SH | | SOLE | | 934,323 | 0 | 0 |
APPLE INC | COM | 037833100 | 14,203 | 116,273 | SH | | SOLE | | 116,273 | 0 | 0 |
ASPEN TECHNOLOGY, INC. | COM | 045327103 | 12,074 | 83,653 | SH | | SOLE | | 83,653 | 0 | 0 |
ATLASSIAN CORPORATION PLC | COM | G06242104 | 57,517 | 272,905 | SH | | SOLE | | 272,905 | 0 | 0 |
ATRION CORPORATION | COM | 049904105 | 20,501 | 31,968 | SH | | SOLE | | 31,968 | 0 | 0 |
AUTO DATA PROCESSING | COM | 053015103 | 2,293 | 12,168 | SH | | SOLE | | 12,168 | 0 | 0 |
BANK AMER CORP COM | COM | 060505104 | 550 | 14,222 | SH | | SOLE | | 14,222 | 0 | 0 |
BANK OF HAWAII CORP | COM | 062540109 | 263 | 2,942 | SH | | SOLE | | 2,942 | 0 | 0 |
BECTON DICKINSON&CO | COM | 075887109 | 469 | 1,928 | SH | | SOLE | | 1,928 | 0 | 0 |
BERKLEY W R CORP | COM | 084423102 | 1,512 | 20,061 | SH | | SOLE | | 20,061 | 0 | 0 |
BERKSHIRE HATHAWAY INC DELAWA | COM | 084670108 | 2,700 | 7 | SH | | SOLE | | 7 | 0 | 0 |
BERKSHIRE HATHAWAY INC CL B | COM | 084670702 | 7,887 | 30,871 | SH | | SOLE | | 30,871 | 0 | 0 |
BIO-TECHNE CORP | COM | 09073M104 | 331,669 | 868,402 | SH | | SOLE | | 868,402 | 0 | 0 |
BLACK KNIGHT INC | COM | 09215C105 | 189,156 | 2,556,511 | SH | | SOLE | | 2,556,511 | 0 | 0 |
BLACKLINE INC | COM | 09239B109 | 275,497 | 2,541,483 | SH | | SOLE | | 2,541,483 | 0 | 0 |
BRIGHT HORIZONS FAM SOL IN DEL | COM | 109194100 | 68,502 | 399,544 | SH | | SOLE | | 399,544 | 0 | 0 |
BRISTOL-MYERS SQUIBB | COM | 110122108 | 220 | 3,483 | SH | | SOLE | | 3,483 | 0 | 0 |
BRITISH AMER TOBACCO PLC ADR | COM | 110448107 | 209 | 5,402 | SH | | SOLE | | 5,402 | 0 | 0 |
BROADRIDGE FINL SOLUTIONS | COM | 11133T103 | 354 | 2,315 | SH | | SOLE | | 2,315 | 0 | 0 |
BROOKS AUTOMATION INC | COM | 114340102 | 140,284 | 1,718,115 | SH | | SOLE | | 1,718,115 | 0 | 0 |
C M S ENERGY CORP | COM | 125896100 | 238 | 3,884 | SH | | SOLE | | 3,884 | 0 | 0 |
CABLE ONE INC COM | COM | 12685J105 | 236,256 | 129,217 | SH | | SOLE | | 129,217 | 0 | 0 |
CALAVO GROWERS INC | COM | 128246105 | 6,143 | 79,118 | SH | | SOLE | | 79,118 | 0 | 0 |
CAMPBELL SOUP CO COM | COM | 134429109 | 201 | 4,000 | SH | | SOLE | | 4,000 | 0 | 0 |
CANADIAN NATL RAILWY F | COM | 136375102 | 1,682 | 14,500 | SH | | SOLE | | 14,500 | 0 | 0 |
CAPITAL ONE FINL CORP COM | COM | 14040H105 | 2,703 | 21,247 | SH | | SOLE | | 21,247 | 0 | 0 |
CARMAX INC | COM | 143130102 | 206,110 | 1,553,674 | SH | | SOLE | | 1,553,674 | 0 | 0 |
CASTLE BIOSCIENCES INC. | COM | 14843C105 | 5,980 | 87,343 | SH | | SOLE | | 87,343 | 0 | 0 |
CBRE GROUP INC | COM | 12504L109 | 156,268 | 1,975,326 | SH | | SOLE | | 1,975,326 | 0 | 0 |
CDW CORP COM | COM | 12514G108 | 503 | 3,033 | SH | | SOLE | | 3,033 | 0 | 0 |
CHARTER COMMUNICATIONS, INC. | COM | 16119p108 | 207 | 335 | SH | | SOLE | | 335 | 0 | 0 |
CHEVRON CORP | COM | 166764100 | 434 | 4,139 | SH | | SOLE | | 4,139 | 0 | 0 |
CHUBB LTD | COM | h1467j104 | 618 | 3,910 | SH | | SOLE | | 3,910 | 0 | 0 |
CISCO SYSTEMS INC | COM | 17275r102 | 3,415 | 66,049 | SH | | SOLE | | 66,049 | 0 | 0 |
COCA COLA COM | COM | 191216100 | 2,119 | 40,209 | SH | | SOLE | | 40,209 | 0 | 0 |
COGENT COMMUNICATIONS HOLDINGS | COM | 19239V302 | 15,366 | 223,475 | SH | | SOLE | | 223,475 | 0 | 0 |
COLGATE-PALMOLIVE CO | COM | 194162103 | 867 | 11,000 | SH | | SOLE | | 11,000 | 0 | 0 |
COMCAST CORP NEW CL A | COM | 20030n101 | 3,753 | 69,358 | SH | | SOLE | | 69,358 | 0 | 0 |
CONSTELLATION SOFTWARE F | COM | 21037x100 | 10,415 | 7,392 | SH | | SOLE | | 7,392 | 0 | 0 |
COSTAR GROUP INC | COM | 22160N109 | 187,203 | 227,771 | SH | | SOLE | | 227,771 | 0 | 0 |
COSTCO WHOLESALE CO | COM | 22160k105 | 911 | 2,584 | SH | | SOLE | | 2,584 | 0 | 0 |
COUPA SOFTWARE | COM | 22266l106 | 37,142 | 145,952 | SH | | SOLE | | 145,952 | 0 | 0 |
CROWDSTRIKE HOLDINGS, INC. | COM | 22788c105 | 84,500 | 462,986 | SH | | SOLE | | 462,986 | 0 | 0 |
CROWN CASTLE REIT INC | COM | 22822v101 | 9,537 | 55,408 | SH | | SOLE | | 55,408 | 0 | 0 |
CVS HEALTH CORP | COM | 126650100 | 377 | 5,016 | SH | | SOLE | | 5,016 | 0 | 0 |
DANAHER CORP | COM | 235851102 | 167,649 | 744,841 | SH | | SOLE | | 744,841 | 0 | 0 |
DISCOVER FINANCIAL SERVICES | COM | 254709108 | 1,709 | 17,988 | SH | | SOLE | | 17,988 | 0 | 0 |
DOLLAR GENERAL CORP | COM | 256677105 | 76,602 | 378,060 | SH | | SOLE | | 378,060 | 0 | 0 |
DOUGLAS DYNAMICS INC | COM | 25960R105 | 20,515 | 444,533 | SH | | SOLE | | 444,533 | 0 | 0 |
DUKE REALTY CORP REIT | COM | 264411505 | 344 | 8,200 | SH | | SOLE | | 8,200 | 0 | 0 |
EAST WEST BANCORP INC | COM | 27579r104 | 598 | 8,100 | SH | | SOLE | | 8,100 | 0 | 0 |
ECOLAB INC | COM | 278865100 | 263,837 | 1,232,481 | SH | | SOLE | | 1,232,481 | 0 | 0 |
EDWARDS LIFESCIENCES | COM | 28176e108 | 2,950 | 35,273 | SH | | SOLE | | 35,273 | 0 | 0 |
EMERSON ELECTRIC CO | COM | 291011104 | 613 | 6,793 | SH | | SOLE | | 6,793 | 0 | 0 |
ENTERPRISE PRODS PART LP | COM | 293792107 | 874 | 39,712 | SH | | SOLE | | 39,712 | 0 | 0 |
ENVESTNET INC | COM | 29404K106 | 96,380 | 1,334,350 | SH | | SOLE | | 1,334,350 | 0 | 0 |
EQUITY RESIDENTIAL REIT | COM | 29476l107 | 202 | 2,826 | SH | | SOLE | | 2,826 | 0 | 0 |
EVERTEC INC | COM | 30040P103 | 13,748 | 369,366 | SH | | SOLE | | 369,366 | 0 | 0 |
EVO PAYMENTS INC | COM | 26927e104 | 14,357 | 521,710 | SH | | SOLE | | 521,710 | 0 | 0 |
EXACT SCIENCES CORP COM | COM | 30063p105 | 356 | 2,700 | SH | | SOLE | | 2,700 | 0 | 0 |
EXPONENT INC | COM | 30214U102 | 11,717 | 120,235 | SH | | SOLE | | 120,235 | 0 | 0 |
EXXON MOBIL CORP | COM | 30231g102 | 822 | 14,715 | SH | | SOLE | | 14,715 | 0 | 0 |
FACEBOOK INC CLASS | COM | 30303m102 | 560 | 1,902 | SH | | SOLE | | 1,902 | 0 | 0 |
FASTENAL CO | COM | 311900104 | 210,259 | 4,181,765 | SH | | SOLE | | 4,181,765 | 0 | 0 |
FISERV INC | COM | 337738108 | 6,058 | 50,894 | SH | | SOLE | | 50,894 | 0 | 0 |
FLOOR & DECOR HOLDINGS, INC. | COM | 339750101 | 19,919 | 208,624 | SH | | SOLE | | 208,624 | 0 | 0 |
FORTINET INC COM | COM | 34959E109 | 1,805 | 9,787 | SH | | SOLE | | 9,787 | 0 | 0 |
FRANCO-NEVADA CORPORATION | COM | 351858105 | 1,021 | 8,150 | SH | | SOLE | | 8,150 | 0 | 0 |
FULTON FINL CORP PA COM | COM | 360271100 | 1,304 | 76,565 | SH | | SOLE | | 76,565 | 0 | 0 |
GENUINE PARTS CO | COM | 372460105 | 236 | 2,039 | SH | | SOLE | | 2,039 | 0 | 0 |
GUIDEWIRE SOFTWARE INC | COM | 40171V100 | 77,670 | 764,247 | SH | | SOLE | | 764,247 | 0 | 0 |
HAMILTON LANE INC | COM | 407497106 | 18,819 | 212,500 | SH | | SOLE | | 212,500 | 0 | 0 |
HEALTHEQUITY, INC. | COM | 42226A107 | 13,025 | 191,537 | SH | | SOLE | | 191,537 | 0 | 0 |
HEALTHPEAK PPTYS INC | COM | 42250p103 | 1,253 | 39,487 | SH | | SOLE | | 39,487 | 0 | 0 |
HECLA MINING | COM | 422704106 | 85 | 15,000 | SH | | SOLE | | 15,000 | 0 | 0 |
HEICO CORP CL A | COM | 422806208 | 155,414 | 1,368,085 | SH | | SOLE | | 1,368,085 | 0 | 0 |
HELIOS TECHNOLOGIES ORD SHS | COM | 42328h109 | 4,603 | 63,173 | SH | | SOLE | | 63,173 | 0 | 0 |
HOME DEPOT INC | COM | 437076102 | 1,182 | 3,873 | SH | | SOLE | | 3,873 | 0 | 0 |
HONEYWELL INTL INC | COM | 438516106 | 900 | 4,145 | SH | | SOLE | | 4,145 | 0 | 0 |
IAA INC. | COM | 449253103 | 17,502 | 317,409 | SH | | SOLE | | 317,409 | 0 | 0 |
IBM CORP | COM | 459200101 | 548 | 4,113 | SH | | SOLE | | 4,113 | 0 | 0 |
IDEXX LABS INC | COM | 45168d104 | 126,839 | 259,221 | SH | | SOLE | | 259,221 | 0 | 0 |
ILLINOIS TOOL WORKS | COM | 452308109 | 599 | 2,706 | SH | | SOLE | | 2,706 | 0 | 0 |
ILLUMINA INC | COM | 452327109 | 267,616 | 696,807 | SH | | SOLE | | 696,807 | 0 | 0 |
INTEL CORP | COM | 458140100 | 13,918 | 217,474 | SH | | SOLE | | 217,474 | 0 | 0 |
INTUITIVE SURGICAL INC | COM | 46120E602 | 239,748 | 324,448 | SH | | SOLE | | 324,448 | 0 | 0 |
J P MORGAN CHASE & CO | COM | 46625h100 | 7,504 | 49,296 | SH | | SOLE | | 49,296 | 0 | 0 |
JACOBS ENGR GROUP INC DEL COM | COM | 469814107 | 243 | 1,880 | SH | | SOLE | | 1,880 | 0 | 0 |
JOHN BEAN TECHNOLOGIES | COM | 477839104 | 15,885 | 119,132 | SH | | SOLE | | 119,132 | 0 | 0 |
JOHNSON AND JOHNSON COM | COM | 478160104 | 13,251 | 80,629 | SH | | SOLE | | 80,629 | 0 | 0 |
KANSAS CITY SOUTHERN COM NEW | COM | 485170302 | 2,757 | 10,447 | SH | | SOLE | | 10,447 | 0 | 0 |
KEYON COMMUNI HOLD INC | COM | 493312201 | 0 | 16,667 | SH | | SOLE | | 16,667 | 0 | 0 |
KEYSIGHT TECHNOLOGIES INC | COM | 49338l103 | 2,142 | 14,940 | SH | | SOLE | | 14,940 | 0 | 0 |
LABORATORY CORP AMER HLDGS COM | COM | 50540R409 | 2,122 | 8,321 | SH | | SOLE | | 8,321 | 0 | 0 |
LEMAITRE VASCULAR | COM | 525558201 | 11,059 | 226,715 | SH | | SOLE | | 226,715 | 0 | 0 |
LILLY ELI & CO | COM | 532457108 | 1,028 | 5,501 | SH | | SOLE | | 5,501 | 0 | 0 |
LITTELFUSE INC | COM | 537008104 | 6,944 | 26,259 | SH | | SOLE | | 26,259 | 0 | 0 |
LOWE'S COMPANIES INC | COM | 548661107 | 4,690 | 24,659 | SH | | SOLE | | 24,659 | 0 | 0 |
M & T BANK CORP | COM | 55261f104 | 554 | 3,651 | SH | | SOLE | | 3,651 | 0 | 0 |
MAGELLAN MIDSTREAM PRTNRS LP C | COM | 559080106 | 603 | 13,907 | SH | | SOLE | | 13,907 | 0 | 0 |
MARKEL CORP HLDG CO | COM | 570535104 | 255,822 | 224,480 | SH | | SOLE | | 224,480 | 0 | 0 |
MARSH & MC LENNAN COMPANIES IN | COM | 571748102 | 293 | 2,403 | SH | | SOLE | | 2,403 | 0 | 0 |
MASIMO CORP COM | COM | 574795100 | 46,320 | 201,691 | SH | | SOLE | | 201,691 | 0 | 0 |
MASTERCARD INC-CLASS A | COM | 57636Q104 | 191,516 | 537,890 | SH | | SOLE | | 537,890 | 0 | 0 |
MC DONALDS CORP | COM | 580135101 | 703 | 3,138 | SH | | SOLE | | 3,138 | 0 | 0 |
MCCORMICK & CO INC COM NON VTG | COM | 579780206 | 2,078 | 23,310 | SH | | SOLE | | 23,310 | 0 | 0 |
MEDPACE HOLDINGS, INC. | COM | 58506Q109 | 12,974 | 79,087 | SH | | SOLE | | 79,087 | 0 | 0 |
MEDTRONIC PLC F | COM | g5960l103 | 376 | 3,180 | SH | | SOLE | | 3,180 | 0 | 0 |
MERCK & CO. INC. | COM | 58933y105 | 3,925 | 50,911 | SH | | SOLE | | 50,911 | 0 | 0 |
MERGENET SOLUTIONS INC COM | COM | 58950m109 | 10 | 10,000 | SH | | SOLE | | 10,000 | 0 | 0 |
MESA LABS INC | COM | 59064R109 | 12,909 | 53,016 | SH | | SOLE | | 53,016 | 0 | 0 |
MICRON TECHNOLOGY INC | COM | 595112103 | 1,538 | 17,435 | SH | | SOLE | | 17,435 | 0 | 0 |
MICROSOFT CORP | COM | 594918104 | 26,594 | 112,795 | SH | | SOLE | | 112,795 | 0 | 0 |
MIDDLEBY CORP | COM | 596278101 | 3,968 | 23,940 | SH | | SOLE | | 23,940 | 0 | 0 |
MONDELEZ INTL INC | COM | 609207105 | 439 | 7,497 | SH | | SOLE | | 7,497 | 0 | 0 |
MONRO INC | COM | 610236101 | 6,094 | 92,614 | SH | | SOLE | | 92,614 | 0 | 0 |
MOODYS CORP | COM | 615369105 | 225,982 | 756,780 | SH | | SOLE | | 756,780 | 0 | 0 |
NASPERS SPON ADR EACH REP 0.2 | COM | 631512209 | 324 | 6,750 | SH | | SOLE | | 6,750 | 0 | 0 |
NEOGEN CORP COM | COM | 640491106 | 1,049 | 11,800 | SH | | SOLE | | 11,800 | 0 | 0 |
NESTLE S A F SPONSORED ADR 1 A | COM | 641069406 | 889 | 7,975 | SH | | SOLE | | 7,975 | 0 | 0 |
NEWMONT GOLDCORP CORP | COM | 651639106 | 381 | 6,322 | SH | | SOLE | | 6,322 | 0 | 0 |
NEXTERA ENERGY INC SHS | COM | 65339f101 | 724 | 9,578 | SH | | SOLE | | 9,578 | 0 | 0 |
NORFOLK SOUTHERN CO | COM | 655844108 | 4,005 | 14,914 | SH | | SOLE | | 14,914 | 0 | 0 |
NOVANTA INC COM NPV | COM | 67000b104 | 15,649 | 118,651 | SH | | SOLE | | 118,651 | 0 | 0 |
NOVARTIS AG F SPONSORED ADR 1 | COM | 66987v109 | 468 | 5,475 | SH | | SOLE | | 5,475 | 0 | 0 |
NUTRIEN LTD | COM | 67077m108 | 2,140 | 39,705 | SH | | SOLE | | 39,705 | 0 | 0 |
O REILLY AUTOMOTIVE | COM | 67103h107 | 21,853 | 43,082 | SH | | SOLE | | 43,082 | 0 | 0 |
OKTA, INC | COM | 679295105 | 97,723 | 443,331 | SH | | SOLE | | 443,331 | 0 | 0 |
OLD DOMINION FGHT LINES INC CO | COM | 679580100 | 44,404 | 184,701 | SH | | SOLE | | 184,701 | 0 | 0 |
ORACLE CORP | COM | 68389x105 | 273 | 3,889 | SH | | SOLE | | 3,889 | 0 | 0 |
ORTHOPEDIATRICS CORP | COM | 68752L100 | 26,272 | 538,916 | SH | | SOLE | | 538,916 | 0 | 0 |
PAYCHEX INC | COM | 704326107 | 4,021 | 41,018 | SH | | SOLE | | 41,018 | 0 | 0 |
PAYPAL HLDGS INC COM | COM | 70450Y103 | 612 | 2,519 | SH | | SOLE | | 2,519 | 0 | 0 |
PEPSICO INC | COM | 713448108 | 1,462 | 10,338 | SH | | SOLE | | 10,338 | 0 | 0 |
PFIZER INC | COM | 717081103 | 2,426 | 66,953 | SH | | SOLE | | 66,953 | 0 | 0 |
PINNACLE WEST CAP CORP | COM | 723484101 | 244 | 3,000 | SH | | SOLE | | 3,000 | 0 | 0 |
PNC FINL SERVICES | COM | 693475105 | 699 | 3,983 | SH | | SOLE | | 3,983 | 0 | 0 |
POOL CORPORATION | COM | 73278l105 | 914 | 2,648 | SH | | SOLE | | 2,648 | 0 | 0 |
PRICE T ROWE GROUP INC | COM | 74144T108 | 16,225 | 94,553 | SH | | SOLE | | 94,553 | 0 | 0 |
PROCTER & GAMBLE CO | COM | 742718109 | 18,795 | 138,781 | SH | | SOLE | | 138,781 | 0 | 0 |
PROS HOLDINGS INC | COM | 74346Y103 | 60,108 | 1,414,297 | SH | | SOLE | | 1,414,297 | 0 | 0 |
QUALCOMM INC | COM | 747525103 | 110,052 | 830,015 | SH | | SOLE | | 830,015 | 0 | 0 |
QUALYS INC COM | COM | 74758t303 | 45,958 | 438,617 | SH | | SOLE | | 438,617 | 0 | 0 |
REALTY INCM CRP MD PV$1.REIT | COM | 756109104 | 301 | 4,740 | SH | | SOLE | | 4,740 | 0 | 0 |
REPLIGEN CORPORATION | COM | 759916109 | 10,503 | 54,023 | SH | | SOLE | | 54,023 | 0 | 0 |
REPUBLIC SVCS INC | COM | 760759100 | 217 | 2,181 | SH | | SOLE | | 2,181 | 0 | 0 |
ROPER TECHNOLOGIES INC | COM | 776696106 | 215,385 | 534,003 | SH | | SOLE | | 534,003 | 0 | 0 |
RPM INTERNATIONAL INC | COM | 749685103 | 365 | 3,975 | SH | | SOLE | | 3,975 | 0 | 0 |
S & P GLOBAL INC | COM | 78409V104 | 159,107 | 450,895 | SH | | SOLE | | 450,895 | 0 | 0 |
SALESFORCE.COM INC | COM | 79466L302 | 267 | 1,259 | SH | | SOLE | | 1,259 | 0 | 0 |
SBA COMMUNICATIONS CORP CL A | COM | 78410G104 | 158,125 | 569,716 | SH | | SOLE | | 569,716 | 0 | 0 |
SEI INVESTMENTS CO | COM | 784117103 | 302 | 4,953 | SH | | SOLE | | 4,953 | 0 | 0 |
SERVICE CORP INTL | COM | 817565104 | 498 | 9,756 | SH | | SOLE | | 9,756 | 0 | 0 |
SIMPSON MANUFACTURING CO | COM | 829073105 | 6,649 | 64,099 | SH | | SOLE | | 64,099 | 0 | 0 |
SITEONE LANDSCAPE SUPPLY, INC. | COM | 82982L103 | 21,201 | 124,170 | SH | | SOLE | | 124,170 | 0 | 0 |
SOUTHERN COMPANY | COM | 842587107 | 208 | 3,341 | SH | | SOLE | | 3,341 | 0 | 0 |
SOUTHWEST AIRLINES CO | COM | 844741108 | 2,807 | 45,975 | SH | | SOLE | | 45,975 | 0 | 0 |
STARBUCKS CORP COM | COM | 855244109 | 379 | 3,468 | SH | | SOLE | | 3,468 | 0 | 0 |
STERIS PLC | COM | G8473t100 | 300 | 1,576 | SH | | SOLE | | 1,576 | 0 | 0 |
STRYKER CORP | COM | 863667101 | 221 | 909 | SH | | SOLE | | 909 | 0 | 0 |
SVMK, INC | COM | 78489x103 | 7,476 | 408,104 | SH | | SOLE | | 408,104 | 0 | 0 |
TELADOC INC | COM | 87918A105 | 4,049 | 22,277 | SH | | SOLE | | 22,277 | 0 | 0 |
TELEFLEX INC COM | COM | 879369106 | 224,688 | 540,818 | SH | | SOLE | | 540,818 | 0 | 0 |
THE DESCARTES SYSTEMS GROUP IN | COM | 249906108 | 9,408 | 154,460 | SH | | SOLE | | 154,460 | 0 | 0 |
THERMO FISHER SCIENTIFIC INC | COM | 883556102 | 150,484 | 329,734 | SH | | SOLE | | 329,734 | 0 | 0 |
TOPICUS COM INC REGISTERED SHS | COM | 89072T102 | 872 | 13,673 | SH | | SOLE | | 13,673 | 0 | 0 |
TRANSDIGM GROUP INC | COM | 893641100 | 197,361 | 335,693 | SH | | SOLE | | 335,693 | 0 | 0 |
TREX COMPANY, INC. | COM | 89531P105 | 24,455 | 267,146 | SH | | SOLE | | 267,146 | 0 | 0 |
TRIMBLE INC | COM | 896239100 | 872 | 11,215 | SH | | SOLE | | 11,215 | 0 | 0 |
TRUPANION, INC. | COM | 898202106 | 4,503 | 59,083 | SH | | SOLE | | 59,083 | 0 | 0 |
TWILIO INC. | COM | 90138F102 | 94,172 | 276,358 | SH | | SOLE | | 276,358 | 0 | 0 |
TYLER TECHNOLOGIES INC | COM | 902252105 | 27,186 | 64,037 | SH | | SOLE | | 64,037 | 0 | 0 |
U S BANCORP | COM | 902973304 | 1,129 | 20,420 | SH | | SOLE | | 20,420 | 0 | 0 |
UNION PACIFIC CORP | COM | 907818108 | 385 | 1,747 | SH | | SOLE | | 1,747 | 0 | 0 |
UNITED PARCEL SRVC CLASS B | COM | 911312106 | 418 | 2,461 | SH | | SOLE | | 2,461 | 0 | 0 |
UNITEDHEALTH GRP INC | COM | 91324p102 | 2,606 | 7,003 | SH | | SOLE | | 7,003 | 0 | 0 |
VEEVA SYSTEMS, INC. | COM | 922475108 | 106,804 | 408,835 | SH | | SOLE | | 408,835 | 0 | 0 |
VENTAS INC REIT | COM | 92276f100 | 975 | 18,276 | SH | | SOLE | | 18,276 | 0 | 0 |
VERISK ANALYTICS INC | COM | 92345Y106 | 214,311 | 1,212,920 | SH | | SOLE | | 1,212,920 | 0 | 0 |
VERIZON COMMUNICATN | COM | 92343v104 | 766 | 13,174 | SH | | SOLE | | 13,174 | 0 | 0 |
VISA INC CL A | COM | 92826C839 | 253,586 | 1,197,686 | SH | | SOLE | | 1,197,686 | 0 | 0 |
VULCAN MATERIALS CO | COM | 929160109 | 278,232 | 1,648,784 | SH | | SOLE | | 1,648,784 | 0 | 0 |
W.P. CAREY INC. REIT | COM | 92936u109 | 398 | 5,625 | SH | | SOLE | | 5,625 | 0 | 0 |
WABTEC | COM | 929740108 | 3,451 | 43,600 | SH | | SOLE | | 43,600 | 0 | 0 |
WALMART INC | COM | 931142103 | 696 | 5,127 | SH | | SOLE | | 5,127 | 0 | 0 |
WALT DISNEY CO | COM | 254687106 | 1,300 | 7,048 | SH | | SOLE | | 7,048 | 0 | 0 |
WASTE CONNECTIONS INC | COM | 94106B101 | 242,503 | 2,245,817 | SH | | SOLE | | 2,245,817 | 0 | 0 |
WATSCO INC | COM | 942622200 | 5,777 | 22,154 | SH | | SOLE | | 22,154 | 0 | 0 |
WAYFAIR | COM | 94419L101 | 1,768 | 5,618 | SH | | SOLE | | 5,618 | 0 | 0 |
WD-40 COMPANY | COM | 929236107 | 6,706 | 21,901 | SH | | SOLE | | 21,901 | 0 | 0 |
WELLS FARGO BK N A | COM | 949746101 | 2,617 | 66,974 | SH | | SOLE | | 66,974 | 0 | 0 |
WORKIVA INC | COM | 98139A105 | 27,967 | 316,872 | SH | | SOLE | | 316,872 | 0 | 0 |
WSFS FINANCIAL CORP | COM | 929328102 | 223 | 4,469 | SH | | SOLE | | 4,469 | 0 | 0 |
GLOBAL X SILVER MINERS ETF | ETFS | 26924g102 | 616 | 42,700 | SH | | SOLE | | 42,700 | 0 | 0 |
ISHARES CORE S&P 500 ETF | ETFS | 464287200 | 618 | 1,553 | SH | | SOLE | | 1,553 | 0 | 0 |
ISHARES CORE S&P MID CAP ETF | ETFS | 464287507 | 1,078 | 4,141 | SH | | SOLE | | 4,141 | 0 | 0 |
ISHARES CORE S&P SMALL CAP ETF | ETFS | 464287804 | 406 | 3,744 | SH | | SOLE | | 3,744 | 0 | 0 |
ISHARES MSCI EAFE ETF | ETFS | 464287465 | 771 | 10,157 | SH | | SOLE | | 10,157 | 0 | 0 |
ISHARES MSCI GLOBAL SILVER & M | ETFS | 464286327 | 605 | 41,000 | SH | | SOLE | | 41,000 | 0 | 0 |
MARKET VECTORS ETF TR JR GOLD | ETFS | 92189f791 | 378 | 8,400 | SH | | SOLE | | 8,400 | 0 | 0 |
SPDR FUND CONSUMER DISCRE SELE | ETFS | 81369y407 | 241 | 1,431 | SH | | SOLE | | 1,431 | 0 | 0 |
SPDR GOLD TRUST | ETFS | 78463v107 | 245 | 1,533 | SH | | SOLE | | 1,533 | 0 | 0 |
VANGUARD DIVIDEND APPREC | ETFS | 921908844 | 1,531 | 10,409 | SH | | SOLE | | 10,409 | 0 | 0 |
VANGUARD FTSE ALL WORLD EX US | ETFS | 922042775 | 3,812 | 62,814 | SH | | SOLE | | 62,814 | 0 | 0 |
VANGUARD FTSE DEVELOPED MARKET | ETFS | 921943858 | 251 | 5,116 | SH | | SOLE | | 5,116 | 0 | 0 |
VANGUARD FTSE EMERGING MARKETS | ETFS | 922042858 | 926 | 17,799 | SH | | SOLE | | 17,799 | 0 | 0 |
VANGUARD HEALTH CARE | ETFS | 92204a504 | 275 | 1,204 | SH | | SOLE | | 1,204 | 0 | 0 |
VANGUARD HIGH DIVIDEND YIELD E | ETFS | 921946406 | 933 | 9,226 | SH | | SOLE | | 9,226 | 0 | 0 |
VANGUARD INDEX FDS SMALL CP ET | ETFS | 922908751 | 489 | 2,286 | SH | | SOLE | | 2,286 | 0 | 0 |
VANGUARD INFO TECHNOLOGY INDEX | ETFS | 92204a702 | 379 | 1,058 | SH | | SOLE | | 1,058 | 0 | 0 |
VANGUARD MID CAP ETF | ETFS | 922908629 | 561 | 2,533 | SH | | SOLE | | 2,533 | 0 | 0 |
VANGUARD REIT ETF | ETFS | 922908553 | 1,364 | 14,846 | SH | | SOLE | | 14,846 | 0 | 0 |
VANGUARD S&P 500 ETF | ETFS | 922908363 | 5,520 | 15,151 | SH | | SOLE | | 15,151 | 0 | 0 |
VANGUARD TOTAL STK MKT ETF | ETFS | 922908769 | 621 | 3,006 | SH | | SOLE | | 3,006 | 0 | 0 |
WISDOMTREE TR INDIA ERNGS FD | ETFS | 97717W422 | 284 | 9,000 | SH | | SOLE | | 9,000 | 0 | 0 |