The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
|
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 | 7,309 | 472,488 | SH | SOLE | 472,488 | 0 | 0 | ||
3M COMPANY | COM | 88579y101 | 673 | 4,039 | SH | SOLE | 4,039 | 0 | 0 | ||
A N S Y S INC COM | COM | 03662q105 | 157,696 | 1,762,751 | SH | SOLE | 1,762,751 | 0 | 0 | ||
AAC HOLDINGS INC SHS | COM | 000307108 | 16,969 | 857,435 | SH | SOLE | 857,435 | 0 | 0 | ||
ABBOTT LABORATORIES | COM | 002824100 | 486 | 11,622 | SH | SOLE | 11,622 | 0 | 0 | ||
ABBVIE INC COM | COM | 00287Y109 | 466 | 8,155 | SH | SOLE | 8,155 | 0 | 0 | ||
ALPHABET INC SHS CL C | COM | 02079k107 | 75,774 | 101,717 | SH | SOLE | 101,717 | 0 | 0 | ||
ALPHABET INC. CLASS A | COM | 02079k305 | 238 | 312 | SH | SOLE | 312 | 0 | 0 | ||
AMAZON COM INC COM | COM | 023135106 | 406 | 684 | SH | SOLE | 684 | 0 | 0 | ||
AMERICAN TOWER REIT INC (HLDG | COM | 03027x100 | 83,088 | 811,644 | SH | SOLE | 811,644 | 0 | 0 | ||
AMGEN INC COM PV $0.0001 | COM | 031162100 | 227 | 1,515 | SH | SOLE | 1,515 | 0 | 0 | ||
APPLE INC | COM | 037833100 | 656 | 6,017 | SH | SOLE | 6,017 | 0 | 0 | ||
APPLIED MINERALS INC | COM | 03823m100 | 14 | 80,000 | SH | SOLE | 80,000 | 0 | 0 | ||
ATMOS ENERGY CORP | COM | 049560105 | 223 | 3,000 | SH | SOLE | 3,000 | 0 | 0 | ||
ATRION CORP COM | COM | 049904105 | 4,208 | 10,644 | SH | SOLE | 10,644 | 0 | 0 | ||
AUTOMATIC DATA PROC | COM | 053015103 | 1,983 | 22,106 | SH | SOLE | 22,106 | 0 | 0 | ||
BECTON DICKINSON&CO | COM | 075887109 | 264 | 1,741 | SH | SOLE | 1,741 | 0 | 0 | ||
BERKSHIRE HATHAWAY INC DELAWA | COM | 084670108 | 1,494 | 7 | SH | SOLE | 7 | 0 | 0 | ||
BERKSHIRE HATHAWAYINC DEL CL | COM | 084670702 | 3,133 | 22,082 | SH | SOLE | 22,082 | 0 | 0 | ||
BIO TECHNE CORP COM STK | COM | 09073m104 | 19,002 | 201,040 | SH | SOLE | 201,040 | 0 | 0 | ||
BIOGEN INC | COM | 09062x103 | 29,524 | 113,413 | SH | SOLE | 113,413 | 0 | 0 | ||
BLACKBAUD INC | COM | 09227q100 | 63,063 | 1,002,748 | SH | SOLE | 1,002,748 | 0 | 0 | ||
CAMPBELL SOUP CO COM | COM | 134429109 | 255 | 4,000 | SH | SOLE | 4,000 | 0 | 0 | ||
CANADIAN NATL RY CO COM | COM | 136375102 | 1,249 | 20,000 | SH | SOLE | 20,000 | 0 | 0 | ||
CAPITAL ONE FINL CORP COM | COM | 14040H105 | 1,777 | 25,643 | SH | SOLE | 25,643 | 0 | 0 | ||
CARE CAPITAL PROPERTIES INC SH | COM | 141624106 | 206 | 7,681 | SH | SOLE | 7,681 | 0 | 0 | ||
CARMAX INC | COM | 143130102 | 91,629 | 1,793,124 | SH | SOLE | 1,793,124 | 0 | 0 | ||
CELGENE CORP COM | COM | 151020104 | 63,008 | 629,516 | SH | SOLE | 629,516 | 0 | 0 | ||
CHEVRON CORP | COM | 166764100 | 783 | 8,212 | SH | SOLE | 8,212 | 0 | 0 | ||
CHIPOTLE MEXICAN GRILL | COM | 169656105 | 27,475 | 58,336 | SH | SOLE | 58,336 | 0 | 0 | ||
CISCO SYSTEMS INC COM | COM | 17275r102 | 2,011 | 70,646 | SH | SOLE | 70,646 | 0 | 0 | ||
COCA COLA COM | COM | 191216100 | 1,309 | 28,214 | SH | SOLE | 28,214 | 0 | 0 | ||
COGNIZANT TECHNOLOGY SOLUTIONS | COM | 192446102 | 251 | 4,000 | SH | SOLE | 4,000 | 0 | 0 | ||
COLGATE-PALMOLIVE CO | COM | 194162103 | 706 | 10,000 | SH | SOLE | 10,000 | 0 | 0 | ||
COMCAST CORP NEW CL A | COM | 20030n101 | 3,996 | 65,420 | SH | SOLE | 65,420 | 0 | 0 | ||
CORE LAB N.V. COM | COM | n22717107 | 2,134 | 18,985 | SH | SOLE | 18,985 | 0 | 0 | ||
COSTAR GROUP INC COM | COM | 22160n109 | 79,737 | 423,749 | SH | SOLE | 423,749 | 0 | 0 | ||
CROWN CASTLE REIT INC SHS | COM | 22822v101 | 6,086 | 70,363 | SH | SOLE | 70,363 | 0 | 0 | ||
DENTSPLY INTL INC | COM | 249030107 | 290 | 4,700 | SH | SOLE | 4,700 | 0 | 0 | ||
DISCOVER FINL SVCS | COM | 254709108 | 71,437 | 1,402,924 | SH | SOLE | 1,402,924 | 0 | 0 | ||
DISNEY (WALT) CO COM STK | COM | 254687106 | 870 | 8,762 | SH | SOLE | 8,762 | 0 | 0 | ||
DONALDSON INC COM | COM | 257651109 | 228 | 7,150 | SH | SOLE | 7,150 | 0 | 0 | ||
DOUGLAS DYNAMICS INC COM | COM | 25960R105 | 1,088 | 47,498 | SH | SOLE | 47,498 | 0 | 0 | ||
DU PONT EI DE NEMOUR | COM | 263534109 | 305 | 4,815 | SH | SOLE | 4,815 | 0 | 0 | ||
DUKE REALTY CORP REIT | COM | 264411505 | 332 | 14,750 | SH | SOLE | 14,750 | 0 | 0 | ||
DULUTH HOLDINGS INC | COM | 26443v101 | 1,100 | 56,455 | SH | SOLE | 56,455 | 0 | 0 | ||
EAST WEST BANCORP INC | COM | 27579r104 | 276 | 8,500 | SH | SOLE | 8,500 | 0 | 0 | ||
ECOLAB INC | COM | 278865100 | 115,833 | 1,038,671 | SH | SOLE | 1,038,671 | 0 | 0 | ||
ELI LILLY & CO | COM | 532457108 | 538 | 7,478 | SH | SOLE | 7,478 | 0 | 0 | ||
ELLIE MAE INCCOM | COM | 28849p100 | 4,599 | 50,734 | SH | SOLE | 50,734 | 0 | 0 | ||
EMERSON ELECTRIC CO | COM | 291011104 | 540 | 9,939 | SH | SOLE | 9,939 | 0 | 0 | ||
ENTERPRISE PRDTS PRTN LPL P | COM | 293792107 | 475 | 19,275 | SH | SOLE | 19,275 | 0 | 0 | ||
ENVESTNET INC | COM | 29404k106 | 51,717 | 1,901,348 | SH | SOLE | 1,901,348 | 0 | 0 | ||
EQT CORP | COM | 26884l109 | 778 | 11,570 | SH | SOLE | 11,570 | 0 | 0 | ||
EQUITY RESIDENTIAL REIT | COM | 29476l107 | 452 | 6,026 | SH | SOLE | 6,026 | 0 | 0 | ||
EXAMWORKS GROUP INC | COM | 30066a105 | 64,082 | 2,167,863 | SH | SOLE | 2,167,863 | 0 | 0 | ||
EXPONENT INC | COM | 30214u102 | 26,187 | 513,363 | SH | SOLE | 513,363 | 0 | 0 | ||
EXPRESS SCRIPTS HLDG | COM | 30219g108 | 1,234 | 17,962 | SH | SOLE | 17,962 | 0 | 0 | ||
EXXON MOBIL CORP COM | COM | 30231g102 | 1,811 | 21,661 | SH | SOLE | 21,661 | 0 | 0 | ||
FASTENAL COMPANY | COM | 311900104 | 102,852 | 2,099,011 | SH | SOLE | 2,099,011 | 0 | 0 | ||
FINL ENGINES INC | COM | 317485100 | 23,978 | 762,887 | SH | SOLE | 762,887 | 0 | 0 | ||
FISERV INC WISC PV 1CT | COM | 337738108 | 6,965 | 67,903 | SH | SOLE | 67,903 | 0 | 0 | ||
FORTINET INC COM | COM | 34959E109 | 892 | 29,130 | SH | SOLE | 29,130 | 0 | 0 | ||
GENERAL ELECTRIC | COM | 369604103 | 3,904 | 122,794 | SH | SOLE | 122,794 | 0 | 0 | ||
GENUINE PARTS CO | COM | 372460105 | 490 | 4,934 | SH | SOLE | 4,934 | 0 | 0 | ||
GOOD TIMES RESTAURANTS INC COM | COM | 382140879 | 113 | 28,326 | SH | SOLE | 28,326 | 0 | 0 | ||
GUIDEWIRE SOFTWARE INC COM | COM | 40171V100 | 491 | 9,019 | SH | SOLE | 9,019 | 0 | 0 | ||
HCP INC | COM | 40414l109 | 2,992 | 91,842 | SH | SOLE | 91,842 | 0 | 0 | ||
HEALTH CARE SVCS GROUP | COM | 421906108 | 72,441 | 1,967,957 | SH | SOLE | 1,967,957 | 0 | 0 | ||
HEICO CORP CL A | COM | 422806208 | 203 | 4,264 | SH | SOLE | 4,264 | 0 | 0 | ||
HOME DEPOT INC | COM | 437076102 | 433 | 3,242 | SH | SOLE | 3,242 | 0 | 0 | ||
IBM CORP | COM | 459200101 | 1,500 | 9,906 | SH | SOLE | 9,906 | 0 | 0 | ||
IDEXX LAB INC | COM | 45168d104 | 9,559 | 122,053 | SH | SOLE | 122,053 | 0 | 0 | ||
ILLINOIS TOOL WORKS | COM | 452308109 | 229 | 2,240 | SH | SOLE | 2,240 | 0 | 0 | ||
ILLUMINA INC COM | COM | 452327109 | 36,555 | 225,492 | SH | SOLE | 225,492 | 0 | 0 | ||
IMAX CORP | COM | 45245e109 | 98,508 | 3,168,491 | SH | SOLE | 3,168,491 | 0 | 0 | ||
INTEL CORP | COM | 458140100 | 12,320 | 380,840 | SH | SOLE | 380,840 | 0 | 0 | ||
INTUITIVE SURGICAL INC | COM | 46120e602 | 107,558 | 178,950 | SH | SOLE | 178,950 | 0 | 0 | ||
INVENTURE FOODS INC COM | COM | 461212102 | 119 | 21,034 | SH | SOLE | 21,034 | 0 | 0 | ||
JOHNSON AND JOHNSON COM | COM | 478160104 | 10,475 | 96,814 | SH | SOLE | 96,814 | 0 | 0 | ||
JPMORGAN CHASE & CO | COM | 46625h100 | 316 | 5,334 | SH | SOLE | 5,334 | 0 | 0 | ||
KIMBERLY CLARK | COM | 494368103 | 318 | 2,363 | SH | SOLE | 2,363 | 0 | 0 | ||
LABORATORY CP AMER HLDGS | COM | 50540r409 | 2,138 | 18,253 | SH | SOLE | 18,253 | 0 | 0 | ||
LINCOLN NTL CORP IND NPV | COM | 534187109 | 210 | 5,354 | SH | SOLE | 5,354 | 0 | 0 | ||
LITHIA MOTORS INC | COM | 536797103 | 201 | 2,300 | SH | SOLE | 2,300 | 0 | 0 | ||
LKQ CORP | COM | 501889208 | 157,677 | 4,938,208 | SH | SOLE | 4,938,208 | 0 | 0 | ||
LYNAS CORP LTD AUD PA | COM | q5683j103 | 5 | 75,000 | SH | SOLE | 75,000 | 0 | 0 | ||
M & T BANK CORP | COM | 55261f104 | 469 | 4,224 | SH | SOLE | 4,224 | 0 | 0 | ||
MAGELLAN MIDSTREAM PRTNRS LP C | COM | 559080106 | 248 | 3,600 | SH | SOLE | 3,600 | 0 | 0 | ||
MARKEL CORP COM | COM | 570535104 | 90,977 | 102,041 | SH | SOLE | 102,041 | 0 | 0 | ||
MASTERCARD INC | COM | 57636q104 | 53,591 | 567,102 | SH | SOLE | 567,102 | 0 | 0 | ||
MCCORMICK & CO INC COM NON VTG | COM | 579780206 | 1,167 | 11,733 | SH | SOLE | 11,733 | 0 | 0 | ||
MCGRAW HILL FINANCIAL INC SH | COM | 580645109 | 65,987 | 666,670 | SH | SOLE | 666,670 | 0 | 0 | ||
MERCK AND CO INC SHS | COM | 58933y105 | 1,260 | 23,814 | SH | SOLE | 23,814 | 0 | 0 | ||
MICROSOFT CORP | COM | 594918104 | 3,267 | 59,154 | SH | SOLE | 59,154 | 0 | 0 | ||
MIDDLEBY CORP COM | COM | 596278101 | 1,310 | 12,272 | SH | SOLE | 12,272 | 0 | 0 | ||
MONRO MUFFLER BRAKE INC COM | COM | 610236101 | 876 | 12,251 | SH | SOLE | 12,251 | 0 | 0 | ||
MOODY'S CORP | COM | 615369105 | 117,953 | 1,221,554 | SH | SOLE | 1,221,554 | 0 | 0 | ||
NASPERS LTD-N SHS SPON ADR | COM | 631512100 | 348 | 24,800 | SH | SOLE | 24,800 | 0 | 0 | ||
NATIONAL AMERICAN UNIVER | COM | 63245q105 | 21 | 15,000 | SH | SOLE | 15,000 | 0 | 0 | ||
NEOGEN CORP COM | COM | 640491106 | 493 | 9,800 | SH | SOLE | 9,800 | 0 | 0 | ||
O'REILLY AUTOMOTIVE INC | COM | 67103h107 | 16,378 | 59,849 | SH | SOLE | 59,849 | 0 | 0 | ||
ONEBEACON INSURANCE GRP | COM | g67742109 | 530 | 41,644 | SH | SOLE | 41,644 | 0 | 0 | ||
OXYSURE SYSTEMS INC COM | COM | 69208T101 | 0 | 10,000 | SH | SOLE | 10,000 | 0 | 0 | ||
PAYCHEX INC | COM | 704326107 | 3,287 | 60,860 | SH | SOLE | 60,860 | 0 | 0 | ||
PEPSICO INC | COM | 713448108 | 616 | 6,007 | SH | SOLE | 6,007 | 0 | 0 | ||
PERFORMANCE SPORTS GROUP LTD C | COM | 71377G100 | 114 | 35,946 | SH | SOLE | 35,946 | 0 | 0 | ||
PFIZER INC | COM | 717081103 | 977 | 32,949 | SH | SOLE | 32,949 | 0 | 0 | ||
PHILIP MORRIS INTL | COM | 718172109 | 344 | 3,503 | SH | SOLE | 3,503 | 0 | 0 | ||
PINNACLE WEST CAP CORP | COM | 723484101 | 330 | 4,400 | SH | SOLE | 4,400 | 0 | 0 | ||
PNC FINCL SERVICES GROUP | COM | 693475105 | 2,192 | 25,924 | SH | SOLE | 25,924 | 0 | 0 | ||
POOL CORPORATION | COM | 73278l105 | 280 | 3,188 | SH | SOLE | 3,188 | 0 | 0 | ||
POTASH CORP SASKATCHEWAN | COM | 73755l107 | 6,113 | 359,153 | SH | SOLE | 359,153 | 0 | 0 | ||
PRA GROUP INC | COM | 69354n106 | 53,420 | 1,817,626 | SH | SOLE | 1,817,626 | 0 | 0 | ||
PRICE T ROWE GROUP INC | COM | 74144t108 | 11,896 | 161,939 | SH | SOLE | 161,939 | 0 | 0 | ||
PROCTER & GAMBLE CO | COM | 742718109 | 18,683 | 226,983 | SH | SOLE | 226,983 | 0 | 0 | ||
QUALCOMM INC | COM | 747525103 | 36,430 | 712,349 | SH | SOLE | 712,349 | 0 | 0 | ||
RANGE RESOURCES CORP DEL | COM | 75281a109 | 301 | 9,288 | SH | SOLE | 9,288 | 0 | 0 | ||
RED HAT INC | COM | 756577102 | 143,302 | 1,923,256 | SH | SOLE | 1,923,256 | 0 | 0 | ||
ROPER TECHNOLOGIES INC | COM | 776696106 | 108,861 | 595,619 | SH | SOLE | 595,619 | 0 | 0 | ||
RUSH ENTERPRISES INC CL A | COM | 781846209 | 345 | 18,917 | SH | SOLE | 18,917 | 0 | 0 | ||
SBA COMMUNICATIONS CRP A | COM | 78388j106 | 8,773 | 87,583 | SH | SOLE | 87,583 | 0 | 0 | ||
SCHLUMBERGER LTD | COM | 806857108 | 13,787 | 186,948 | SH | SOLE | 186,948 | 0 | 0 | ||
SEI INVESTMENTS CO | COM | 784117103 | 111,199 | 2,583,022 | SH | SOLE | 2,583,022 | 0 | 0 | ||
SIGNET JEWELERS LTD SHS | COM | g81276100 | 87,062 | 701,943 | SH | SOLE | 701,943 | 0 | 0 | ||
SILVER WHEATON CORP | COM | 828336107 | 249 | 15,000 | SH | SOLE | 15,000 | 0 | 0 | ||
SMITH & NEPHEW P L C ADS | COM | 83175M205 | 367 | 11,000 | SH | SOLE | 11,000 | 0 | 0 | ||
SOTHERLY HOTELS INC COM | COM | 83600C103 | 60 | 11,625 | SH | SOLE | 11,625 | 0 | 0 | ||
STERICYCLE INC COM | COM | 858912108 | 106,686 | 845,441 | SH | SOLE | 845,441 | 0 | 0 | ||
TELADOC INC | COM | 87918a105 | 376 | 39,192 | SH | SOLE | 39,192 | 0 | 0 | ||
TESLA MTRS INC COM | COM | 88160R101 | 228 | 993 | SH | SOLE | 993 | 0 | 0 | ||
TRANSDIGM GROUP INC | COM | 893641100 | 59,930 | 271,989 | SH | SOLE | 271,989 | 0 | 0 | ||
TRIMBLE NAV LTD | COM | 896239100 | 73,591 | 2,967,371 | SH | SOLE | 2,967,371 | 0 | 0 | ||
TYLER TECHS INC DEL COM | COM | 902252105 | 62,896 | 489,047 | SH | SOLE | 489,047 | 0 | 0 | ||
U S BANCORP | COM | 902973304 | 1,286 | 31,686 | SH | SOLE | 31,686 | 0 | 0 | ||
ULTIMATE SOFTWARE GP | COM | 90385d107 | 338 | 1,748 | SH | SOLE | 1,748 | 0 | 0 | ||
UNDER ARMOUR INC | COM | 904311107 | 594 | 7,000 | SH | SOLE | 7,000 | 0 | 0 | ||
UNITED PARCEL SERVICE INC CL B | COM | 911312106 | 247 | 2,342 | SH | SOLE | 2,342 | 0 | 0 | ||
UNITED TECHS CORP COM | COM | 913017109 | 461 | 4,610 | SH | SOLE | 4,610 | 0 | 0 | ||
VENTAS INC REIT | COM | 92276f100 | 2,274 | 36,113 | SH | SOLE | 36,113 | 0 | 0 | ||
VERISK ANALYTICS INC CLASS | COM | 92345y106 | 100,482 | 1,257,277 | SH | SOLE | 1,257,277 | 0 | 0 | ||
VERIZON COMMUNICATNS COM | COM | 92343v104 | 391 | 7,226 | SH | SOLE | 7,226 | 0 | 0 | ||
VISA INC CL A SHRS | COM | 92826c839 | 121,116 | 1,583,630 | SH | SOLE | 1,583,630 | 0 | 0 | ||
W R BERKLEY CORP | COM | 084423102 | 2,975 | 52,928 | SH | SOLE | 52,928 | 0 | 0 | ||
W.P. CAREY INC. REIT | COM | 92936u109 | 353 | 5,676 | SH | SOLE | 5,676 | 0 | 0 | ||
WAGEWORKS INC | COM | 930427109 | 104,279 | 2,060,434 | SH | SOLE | 2,060,434 | 0 | 0 | ||
WASTE CONNECTIONS INC | COM | 941053100 | 76,735 | 1,188,025 | SH | SOLE | 1,188,025 | 0 | 0 | ||
WATSCO INC COM | COM | 942622200 | 903 | 6,700 | SH | SOLE | 6,700 | 0 | 0 | ||
WELLS FARGO & CO | COM | 949746101 | 316 | 6,539 | SH | SOLE | 6,539 | 0 | 0 | ||
WELLTOWER INC | COM | 95040q104 | 349 | 5,026 | SH | SOLE | 5,026 | 0 | 0 | ||
WHOLE FOODS MKT INC COM | COM | 966837106 | 492 | 15,800 | SH | SOLE | 15,800 | 0 | 0 | ||
WSFS FINL CORP COM | COM | 929328102 | 879 | 27,028 | SH | SOLE | 27,028 | 0 | 0 | ||
ZOES KITCHEN INC COM | COM | 98979J109 | 370 | 9,497 | SH | SOLE | 9,497 | 0 | 0 | ||
BLACKROCK ENHANCED EQT DIV TR | ETFS | 09251A104 | 75 | 10,000 | SH | SOLE | 10,000 | 0 | 0 | ||
ISHARES MSCI EAFE ETF | ETFS | 464287465 | 214 | 3,749 | SH | SOLE | 3,749 | 0 | 0 | ||
VANGUARD DIVIDEND APPREC | ETFS | 921908844 | 1,021 | 12,565 | SH | SOLE | 12,565 | 0 | 0 | ||
VANGUARD FTSE ALL WORLD EX US | ETFS | 922042775 | 2,604 | 60,347 | SH | SOLE | 60,347 | 0 | 0 | ||
VANGUARD FTSE EMERGING MARK ET | ETFS | 922042858 | 447 | 12,925 | SH | SOLE | 12,925 | 0 | 0 | ||
VANGUARD HIGH DVD YIELD ETF | ETFS | 921946406 | 411 | 5,950 | SH | SOLE | 5,950 | 0 | 0 | ||
VANGUARD INDEX FDS TOTAL STK M | ETFS | 922908769 | 274 | 2,615 | SH | SOLE | 2,615 | 0 | 0 | ||
VANGUARD REIT ETF | ETFS | 922908553 | 739 | 8,815 | SH | SOLE | 8,815 | 0 | 0 | ||
VANGUARD SHORT-TERM GOV BD | ETFS | 92206c102 | 442 | 7,225 | SH | SOLE | 7,225 | 0 | 0 |