Location: Baltimore, MD
CIK: 0000934999 · Show all filings
Period: Q1 2017 (← Previous) (Next →)
Filing Date: May 15, 2017
Total Value: $3.538B (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| ROP | ROPER TECHNOLOGIES INC | 821,408 | $170M | 4.8% | — | — | COM | 776696106 |
| — | RED HAT INC | 1,803,495 | $156M | 4.4% | — | — | COM | 756577102 |
| ECL | ECOLAB INC | 1,145,281 | $144M | 4.1% | — | — | COM | 278865100 |
| — | ANSYS INC | 1,314,099 | $140M | 4.0% | — | — | COM | 03662Q105 |
| V | VISA INC CL A | 1,446,443 | $129M | 3.6% | — | — | COM | 92826C839 |
| SEIC | SEI INVESTMENTS CO | 2,436,564 | $123M | 3.5% | — | — | COM | 784117103 |
| ISRG | INTUITIVE SURGICAL INC | 153,376 | $118M | 3.3% | — | — | COM | 46120E602 |
| MCO | MOODYS CORP | 1,030,031 | $115M | 3.3% | — | — | COM | 615369105 |
| — | CELGENE CORP | 894,174 | $111M | 3.1% | — | — | COM | 151020104 |
| LKQ | LKQ CORP | 3,761,714 | $110M | 3.1% | — | — | COM | 501889208 |
| VRSK | VERISK ANALYTICS INC | 1,210,605 | $98.23M | 2.8% | — | — | COM | 92345Y106 |
| — | WAGEWORKS INC | 1,347,406 | $97.42M | 2.8% | — | — | COM | 930427109 |
| IMAX | IMAX CORP | 2,829,790 | $96.21M | 2.7% | — | — | COM | 45245E109 |
| TYL | TYLER TECHNOLOGIES INC | 612,286 | $94.64M | 2.7% | — | — | COM | 902252105 |
| MKL | MARKEL CORP HLDG CO | 95,634 | $93.33M | 2.6% | — | — | COM | 570535104 |
| TRMB | TRIMBLE INC | 2,852,896 | $91.32M | 2.6% | — | — | COM | 896239100 |
| WCN | WASTE CONNECTIONS INC | 1,005,718 | $88.72M | 2.5% | — | — | COM | 94106B101 |
| KMX | CARMAX INC | 1,467,534 | $86.91M | 2.5% | — | — | COM | 143130102 |
| CSGP | COSTAR GROUP INC | 416,127 | $86.23M | 2.4% | — | — | COM | 22160N109 |
| WAB | WABTEC | 1,074,742 | $83.83M | 2.4% | — | — | COM | 929740108 |
| AMT | AMERICAN TOWER REIT INC | 687,352 | $83.54M | 2.4% | — | — | COM | 03027X100 |
| GOOG | ALPHABET INC CLASS C | 96,804 | $80.31M | 2.3% | — | — | COM | 02079K107 |
| SPGI | S & P GLOBAL INC | 564,676 | $73.83M | 2.1% | — | — | COM | 78409V104 |
| ILMN | ILLUMINA INC | 425,021 | $72.53M | 2.0% | — | — | COM | 452327109 |
| HCSG | HEALTHCARE SERVICES GROUP INC | 1,555,585 | $67.03M | 1.9% | — | — | COM | 421906108 |
| BLKB | BLACKBAUD INC | 872,770 | $66.92M | 1.9% | — | — | COM | 09227Q100 |
| FAST | FASTENAL CO | 1,288,138 | $66.34M | 1.9% | — | — | COM | 311900104 |
| 1741046D | STERIS PLC | 933,169 | $64.82M | 1.8% | — | — | COM | G84720104 |
| MA | MASTERCARD INC-CLASS A | 504,207 | $56.71M | 1.6% | — | — | COM | 57636Q104 |
| — | PROS HOLDINGS INC | 2,336,673 | $56.52M | 1.6% | — | — | COM | 74346Y103 |
| AMZN | AMAZON.COM INC | 60,502 | $53.64M | 1.5% | — | — | COM | 023135106 |
| TDG | TRANSDIGM GROUP INC | 238,225 | $52.45M | 1.5% | — | — | COM | 893641100 |
| — | ENVESTNET INC | 1,508,842 | $48.74M | 1.4% | — | — | COM | 29404K106 |
| — | DISCOVER FINANCIAL SERVICES (U | 659,438 | $45.1M | 1.3% | — | — | COM | 254709108 |
| TECH | BIO-TECHNE CORP | 407,197 | $41.39M | 1.2% | — | — | COM | 09073M104 |
| CBRE | CBRE GROUP INC | 851,448 | $29.62M | 0.8% | — | — | COM | 12504L109 |
| EXPO | EXPONENT INC | 494,285 | $29.43M | 0.8% | — | — | COM | 30214U102 |
| SBAC | SBA COMMUNICATIONS CORP CL A | 194,627 | $23.43M | 0.7% | — | — | COM | 78410G104 |
| QCOM | QUALCOMM INC | 398,015 | $22.82M | 0.6% | — | — | COM | 747525103 |
| — | STERICYCLE INC | 240,839 | $19.96M | 0.6% | — | — | COM | 858912108 |
| IDXX | IDEXX LABORATORIES INC | 122,964 | $19.01M | 0.5% | — | — | COM | 45168D104 |
| PG | PROCTER & GAMBLE CO | 202,671 | $18.21M | 0.5% | — | — | COM | 742718109 |
| ORLY | O REILLY AUTOMOTIVE INC | 60,324 | $16.28M | 0.5% | — | — | COM | 67103H107 |
| — | BLACKLINE | 518,893 | $15.44M | 0.4% | — | — | COM | 09239b109 |
| INTC | INTEL CORP | 336,591 | $12.14M | 0.3% | — | — | COM | 458140100 |
| JNJ | JOHNSON AND JOHNSON COM | 86,844 | $10.82M | 0.3% | — | — | COM | 478160104 |
| TROW | PRICE T ROWE GROUP INC | 155,420 | $10.59M | 0.3% | — | — | COM | 74144T108 |
| — | AAC HOLDINGS INC | 1,050,507 | $8.961M | 0.3% | — | — | COM | 000307108 |
| SLB | SCHLUMBERGER LTD | 104,258 | $8.143M | 0.2% | — | — | COM | 806857108 |
| FISV | FISERV INC | 68,568 | $7.907M | 0.2% | — | — | COM | 337738108 |
| — | CROWN CASTLE REIT INC SHS | 67,879 | $6.411M | 0.2% | — | — | COM | 22822v101 |
| VOO | VANGUARD INDEX FDS FORMERLY VA | 22,225 | $4.808M | 0.1% | — | — | ETFS | 922908363 |
| — | ATRION CORPORATION | 10,003 | $4.683M | 0.1% | — | — | COM | 049904105 |
| WSO | WATSCO INC COM | 32,544 | $4.66M | 0.1% | — | — | COM | 942622200 |
| — | ELLIE MAE INC | 46,281 | $4.641M | 0.1% | — | — | COM | 28849P100 |
| — | COMCAST CORP NEW CL A | 106,406 | $4M | 0.1% | — | — | COM | 20030n101 |
| MSFT | MICROSOFT CORP | 53,658 | $3.534M | 0.1% | — | — | COM | 594918104 |
| — | GENERAL ELECTRIC | 116,769 | $3.48M | 0.1% | — | — | COM | 369604103 |
| BRK/B | BERKSHIRE HATHAWAYINC DEL CL | 20,672 | $3.446M | 0.1% | — | — | COM | 084670702 |
| WRB | BERKLEY W R CORP | 47,558 | $3.359M | 0.1% | — | — | COM | 084423102 |
| PAYX | PAYCHEX INC | 56,821 | $3.347M | 0.1% | — | — | COM | 704326107 |
| VEU | VANGUARD FTSE ALL WORLD EX US | 61,541 | $2.943M | 0.1% | — | — | ETFS | 922042775 |
| — | LABORATORY CORP AMER HLDGS COM | 18,213 | $2.613M | 0.1% | — | — | COM | 50540R409 |
| — | CISCO SYSTEMS INC COM | 67,646 | $2.286M | 0.1% | — | — | COM | 17275r102 |
| ADP | AUTOMATIC DATA PROC | 22,106 | $2.263M | 0.1% | — | — | COM | 053015103 |
| MIDD | MIDDLEBY CORP | 15,914 | $2.171M | 0.1% | — | — | COM | 596278101 |
| PNC | PNC FINCL SERVICES GROUP | 17,934 | $2.156M | 0.1% | — | — | COM | 693475105 |
| COF | CAPITAL ONE FINL CORP COM | 24,204 | $2.098M | 0.1% | — | — | COM | 14040H105 |
| — | VENTAS INC REIT | 30,032 | $1.953M | 0.1% | — | — | COM | 92276f100 |
| — | HCP INC | 60,503 | $1.893M | 0.1% | — | — | COM | 40414l109 |
| PLOW | DOUGLAS DYNAMICS INC | 55,604 | $1.704M | 0.0% | — | — | COM | 25960R105 |
| — | EXXON MOBIL CORP COM | 20,474 | $1.679M | 0.0% | — | — | COM | 30231g102 |
| USB | U S BANCORP | 31,686 | $1.632M | 0.0% | — | — | COM | 902973304 |
| BRK/A | BERKSHIRE HATHAWAY INC DELAWA | 6 | $1.499M | 0.0% | — | — | COM | 084670108 |
| CNI | CANADIAN NATL RY CO COM | 20,000 | $1.479M | 0.0% | — | — | COM | 136375102 |
| — | MERCK AND CO INC SHS | 22,239 | $1.413M | 0.0% | — | — | COM | 58933y105 |
| SIG | SIGNET JEWELERS LTD | 20,265 | $1.404M | 0.0% | — | — | COM | G81276100 |
| WSFS | WSFS FINANCIAL CORP | 29,507 | $1.356M | 0.0% | — | — | COM | 929328102 |
| TDOC | TELADOC INC | 53,110 | $1.328M | 0.0% | — | — | COM | 87918A105 |
| MKC | MCCORMICK & CO INC COM NON VTG | 13,139 | $1.282M | 0.0% | — | — | COM | 579780206 |
| DLTH | DULUTH HOLDINGS INC | 60,066 | $1.279M | 0.0% | — | — | COM | 26443V101 |
| IBM | IBM CORP | 7,070 | $1.231M | 0.0% | — | — | COM | 459200101 |
| VIG | VANGUARD DIVIDEND APPREC | 11,950 | $1.075M | 0.0% | — | — | ETFS | 921908844 |
| KO | COCA COLA COM | 24,914 | $1.057M | 0.0% | — | — | COM | 191216100 |
| PFE | PFIZER INC | 30,818 | $1.054M | 0.0% | — | — | COM | 717081103 |
| — | EXPRESS SCRIPTS HLDG | 15,941 | $1.051M | 0.0% | — | — | COM | 30219g108 |
| DIS | DISNEY (WALT) CO COM STK | 8,987 | $1.019M | 0.0% | — | — | COM | 254687106 |
| MNRO | MONRO MUFFLER BRAKE INC | 17,855 | $930K | 0.0% | — | — | COM | 610236101 |
| AAPL | APPLE INC | 5,941 | $853K | 0.0% | — | — | COM | 037833100 |
| DXCM | DEXCOM INC | 9,639 | $817K | 0.0% | — | — | COM | 252131107 |
| VYM | VANGUARD HIGH DVD YIELD ETF | 10,186 | $791K | 0.0% | — | — | ETFS | 921946406 |
| — | 3M COMPANY | 4,014 | $768K | 0.0% | — | — | COM | 88579y101 |
| MLAB | MESA LABS INC | 6,148 | $754K | 0.0% | — | — | COM | 59064R109 |
| DDD | 3-D SYS CORP DEL COM NEW | 49,935 | $747K | 0.0% | — | — | COM | 88554D205 |
| VNQ | VANGUARD REIT ETF | 9,015 | $745K | 0.0% | — | — | ETFS | 922908553 |
| CL | COLGATE-PALMOLIVE CO | 9,925 | $726K | 0.0% | — | — | COM | 194162103 |
| — | ALPHABET INC. CLASS A | 843 | $715K | 0.0% | — | — | COM | 02079k305 |
| LLY | ELI LILLY & CO | 8,353 | $703K | 0.0% | — | — | COM | 532457108 |
| — | EDWARDS LIFESCIENCES | 7,381 | $694K | 0.0% | — | — | COM | 28176e108 |
| — | ONEBEACON INSURANCE GROUP LTD | 43,298 | $693K | 0.0% | — | — | COM | G67742109 |
| CVX | CHEVRON CORP | 6,417 | $689K | 0.0% | — | — | COM | 166764100 |
| CCOI | COGENT COMMUNICATIONS | 15,598 | $671K | 0.0% | — | — | COM | 19239V302 |
| FTNT | FORTINET INC COM | 16,863 | $647K | 0.0% | — | — | COM | 34959E109 |
| NEOG | NEOGEN CORP COM | 9,800 | $642K | 0.0% | — | — | COM | 640491106 |
| — | M & T BANK CORP | 4,095 | $634K | 0.0% | — | — | COM | 55261f104 |
| EMR | EMERSON ELECTRIC CO | 10,287 | $616K | 0.0% | — | — | COM | 291011104 |
| PEP | PEPSICO INC | 5,247 | $587K | 0.0% | — | — | COM | 713448108 |
| — | CORELOGIC INC | 13,720 | $559K | 0.0% | — | — | COM | 21871D103 |
| — | POTASH CORP SASKATCHEWAN | 30,650 | $524K | 0.0% | — | — | COM | 73755l107 |
| GWRE | GUIDEWIRE SOFTWARE INC | 9,225 | $520K | 0.0% | — | — | COM | 40171V100 |
| — | ABBVIE INC SHS | 7,821 | $510K | 0.0% | — | — | COM | 00287y109 |
| ABT | ABBOTT LABORATORIES | 11,288 | $501K | 0.0% | — | — | COM | 002824100 |
| VWO | VANGUARD FTSE EMERGING MARK ET | 12,566 | $499K | 0.0% | — | — | ETFS | 922042858 |
| HEI/A | HEICO CORP NEW CL A | 6,339 | $475K | 0.0% | — | — | COM | 422806208 |
| EPD | ENTERPRISE PRDTS PRTN LPL P | 17,175 | $474K | 0.0% | — | — | COM | 293792107 |
| — | UNITED TECHS CORP COM | 4,152 | $466K | 0.0% | — | — | COM | 913017109 |
| GPC | GENUINE PARTS CO | 4,984 | $461K | 0.0% | — | — | COM | 372460105 |
| — | VANGUARD SHORT-TERM GOV BD | 7,225 | $439K | 0.0% | — | — | ETFS | 92206c102 |
| — | JPMORGAN CHASE & CO | 4,929 | $433K | 0.0% | — | — | COM | 46625h100 |
| PRAA | PRA GROUP INC | 12,889 | $427K | 0.0% | — | — | COM | 69354N106 |
| WFC | WELLS FARGO & CO | 7,659 | $426K | 0.0% | — | — | COM | 949746101 |
| — | VERIZON COMMUNICATNS COM | 8,456 | $412K | 0.0% | — | — | COM | 92343v104 |
| PM | PHILIP MORRIS INTL | 3,493 | $394K | 0.0% | — | — | COM | 718172109 |
| — | EAST WEST BANCORP INC | 7,500 | $387K | 0.0% | — | — | COM | 27579r104 |
| HD | HOME DEPOT INC | 2,608 | $383K | 0.0% | — | — | COM | 437076102 |
| — | POOL CORPORATION | 3,188 | $380K | 0.0% | — | — | COM | 73278l105 |
| — | WELLTOWER INC | 5,246 | $372K | 0.0% | — | — | COM | 95040q104 |
| — | W.P. CAREY INC. REIT | 5,758 | $358K | 0.0% | — | — | COM | 92936u109 |
| LAD | LITHIA MOTORS INC CL A | 4,091 | $350K | 0.0% | — | — | COM | 536797103 |
| — | EQUITY RESIDENTIAL REIT | 5,626 | $350K | 0.0% | — | — | COM | 29476l107 |
| CVGW | CALAVO GROWERS INC | 5,743 | $348K | 0.0% | — | — | COM | 128246105 |
| — | WHOLE FOODS MKT INC COM | 11,590 | $344K | 0.0% | — | — | COM | 966837106 |
| — | WAYFAIR | 8,416 | $341K | 0.0% | — | — | COM | 94419l101 |
| SNN | SMITH & NEPHEW P L C ADS | 10,800 | $334K | 0.0% | — | — | COM | 83175M205 |
| UPS | UNITED PARCEL SERVICE INC CL B | 3,097 | $332K | 0.0% | — | — | COM | 911312106 |
| LNC | LINCOLN NTL CORP IND NPV | 5,017 | $328K | 0.0% | — | — | COM | 534187109 |
| — | DUKE REALTY CORP REIT | 12,350 | $324K | 0.0% | — | — | COM | 264411505 |
| BDX | BECTON DICKINSON&CO | 1,741 | $319K | 0.0% | — | — | COM | 075887109 |
| NHC | NATIONAL HEALTHCARE CORP | 4,476 | $319K | 0.0% | — | — | COM | 635906100 |
| VTI | VANGUARD TOTAL STK MKT ETF | 2,615 | $317K | 0.0% | — | — | ETFS | 922908769 |
| KMB | KIMBERLY CLARK | 2,373 | $312K | 0.0% | — | — | COM | 494368103 |
| — | ULTIMATE SOFTWARE GROUP INC | 1,504 | $294K | 0.0% | — | — | COM | 90385D107 |
| — | DU PONT EI DE NEMOUR | 3,518 | $283K | 0.0% | — | — | COM | 263534109 |
| — | MAGELLAN MIDSTREAM PRTNRS LP C | 3,600 | $277K | 0.0% | — | — | COM | 559080106 |
| ITW | ILLINOIS TOOL WORKS | 2,050 | $272K | 0.0% | — | — | COM | 452308109 |
| CMG | CHIPOTLE MEXICAN GRILL CL A | 611 | $272K | 0.0% | — | — | COM | 169656105 |
| — | PIONEER NAT RES CO COM | 1,450 | $270K | 0.0% | — | — | COM | 723787107 |
| — | NASPERS LIMITED | 15,300 | $264K | 0.0% | — | — | COM | 631512100 |
| EFA | ISHARES MSCI EAFE ETF | 4,099 | $255K | 0.0% | — | — | ETFS | 464287465 |
| CMDXF | COMPUTER MODELLING LTD | 33,490 | $255K | 0.0% | — | — | COM | 205249105 |
| PNW | PINNACLE WEST CAP CORP | 3,000 | $250K | 0.0% | — | — | COM | 723484101 |
| AMGN | AMGEN INC COM PV $0.0001 | 1,515 | $249K | 0.0% | — | — | COM | 031162100 |
| RPM | RPM INTERNATIONAL INC | 4,385 | $241K | 0.0% | — | — | COM | 749685103 |
| TSLA | TESLA INC | 857 | $239K | 0.0% | — | — | COM | 88160R101 |
| CTSH | COGNIZANT TECHNOLOGY SOLUTIONS | 4,000 | $238K | 0.0% | — | — | COM | 192446102 |
| JBTM | JOHN BEAN TECHNOLOGIES | 2,700 | $237K | 0.0% | — | — | COM | 477839104 |
| — | ZOE'S KITCHEN INC | 12,456 | $230K | 0.0% | — | — | COM | 98979J109 |
| CPB | CAMPBELL SOUP CO COM | 4,000 | $229K | 0.0% | — | — | COM | 134429109 |
| — | BEACON ROOFING SUPPLY INC | 4,555 | $224K | 0.0% | — | — | COM | 073685109 |
| — | SITEONE | 4,493 | $218K | 0.0% | — | — | COM | 82982l103 |
| LOW | LOWE'S COMPANIES INC | 2,489 | $205K | 0.0% | — | — | COM | 548661107 |
| ZURVY | ZURICH INSURANCE GROUP-ADR | 7,600 | $203K | 0.0% | — | — | COM | 989825104 |
| EVTC | EVERTEC INC | 10,832 | $172K | 0.0% | — | — | COM | 30040P103 |
| — | LIBERTY TRIPADVISOR HLDGS INC | 11,840 | $167K | 0.0% | — | — | COM | 531465102 |
| GTIM | GOOD TIMES RESTAURANTS INC | 32,056 | $101K | 0.0% | — | — | COM | 382140879 |
| — | BLACKROCK ENHANCED EQT DIV TR | 10,000 | $85,000 | 0.0% | — | — | ETFS | 09251A104 |
| — | INVENTURE FOODS INC | 17,242 | $76,000 | 0.0% | — | — | COM | 461212102 |
| SOHO | SOTHERLY HOTELS INC COM | 11,625 | $74,000 | 0.0% | — | — | COM | 83600C103 |
| — | NATIONAL AMERICAN UNIVER | 15,000 | $37,000 | 0.0% | — | — | COM | 63245q105 |
| — | APPLIED MINERALS INC | 80,000 | $6,000 | 0.0% | — | — | COM | 03823m100 |
| — | LYNAS CORP LTD AUD PA | 75,000 | $5,000 | 0.0% | — | — | COM | q5683j103 |
| — | KEYON COMMUNI HOLD INC | 16,667 | $0 | 0.0% | — | — | COM | 493312201 |