DF DENT & CO INC Q4 2017 Filing
Filed February 15, 2018
Portfolio Value
$4.0T
Holdings
227
Report Date
Q4 2017
Filing Type
13F-HR
All Holdings (227 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | VRSKVERISK ANALYTICS INC | 1,724,022 | $165.5B | 4.16% | |
| 2 | ECLECOLAB INC | 1,221,263 | $163.9B | 4.12% | |
| 3 | VVISA INC CL A | 1,322,828 | $150.8B | 3.79% | |
| 4 | ROPROPER TECHNOLOGIES INC | 565,152 | $146.4B | 3.68% | |
| 5 | AKXANSYS INC | 986,294 | $145.6B | 3.66% | |
| 6 | RHT1EURRED HAT INC | 1,182,021 | $142.0B | 3.57% | |
| 7 | SEICSEI INVESTMENTS CO | 1,918,701 | $137.9B | 3.47% | |
| 8 | —WAGEWORKS INC | 2,060,014 | $127.7B | 3.21% | |
| 9 | MCOMOODYS CORP | 865,149 | $127.7B | 3.21% | |
| 10 | ISRGINTUITIVE SURGICAL INC | 305,292 | $111.4B | 2.80% | |
| 11 | ILMNILLUMINA INC | 501,206 | $109.5B | 2.76% | |
| 12 | FASTFASTENAL CO | 1,929,443 | $105.5B | 2.65% | |
| 13 | TYLTYLER TECHNOLOGIES INC | 591,678 | $104.8B | 2.64% | |
| 14 | MKLMARKEL CORP HLDG CO | 89,735 | $102.2B | 2.57% | |
| 15 | KMXCARMAX INC | 1,568,124 | $100.6B | 2.53% | |
| 16 | WCNWASTE CONNECTIONS INC | 1,402,767 | $99.5B | 2.50% | |
| 17 | LKQ1LKQ CORP | 2,358,791 | $95.9B | 2.41% | |
| 18 | GOOGALPHABET INC CLASS C | 90,001 | $94.2B | 2.37% | |
| 19 | AMTAMERICAN TOWER CORP. | 640,359 | $91.4B | 2.30% | |
| 20 | SPGIS & P GLOBAL INC | 529,253 | $89.7B | 2.26% | |
| 21 | TRMBTRIMBLE INC | 2,189,127 | $89.0B | 2.24% | |
| 22 | CSGPCOSTAR GROUP INC | 297,150 | $88.2B | 2.22% | |
| 23 | WSOWATSCO INC COM | 484,258 | $82.3B | 2.07% | |
| 24 | CLBCORE LAB N.V. | 706,972 | $77.4B | 1.95% | |
| 25 | HCSGHEALTHCARE SERVICES GROUP INC | 1,467,147 | $77.3B | 1.95% | |
| 26 | PROPROS HOLDINGS INC | 2,905,073 | $76.8B | 1.93% | |
| 27 | BLBLACKLINE, INC. | 2,241,294 | $73.5B | 1.85% | |
| 28 | MAMASTERCARD INC-CLASS A | 470,125 | $71.2B | 1.79% | |
| 29 | AMZNAMAZON.COM INC | 56,874 | $66.5B | 1.67% | |
| 30 | CELGCELGENE CORP | 622,827 | $65.0B | 1.64% | |
| 31 | T7DTRANSDIGM GROUP INC | 228,458 | $62.7B | 1.58% | |
| 32 | ENVUSDENVESTNET INC | 1,156,585 | $57.7B | 1.45% | |
| 33 | DFSEURDISCOVER FINANCIAL SERVICES (U | 711,403 | $54.7B | 1.38% | |
| 34 | GWRUSDGENESEE AND WYOMING INC | 680,590 | $53.6B | 1.35% | |
| 35 | BLKBBLACKBAUD INC | 557,081 | $52.6B | 1.32% | |
| 36 | TECHBIO-TECHNE CORP | 391,364 | $50.7B | 1.28% | |
| 37 | CBRECBRE GROUP INC | 992,543 | $43.0B | 1.08% | |
| 38 | —STERIS PLC | 401,303 | $35.1B | 0.88% | |
| 39 | SBACSBA COMMUNICATIONS CORP CL A | 188,079 | $30.7B | 0.77% | |
| 40 | QCOMQUALCOMM INC | 379,646 | $24.3B | 0.61% | |
| 41 | EXPOEXPONENT INC | 339,943 | $24.2B | 0.61% | |
| 42 | IDXXIDEXX LABORATORIES INC | 120,607 | $18.9B | 0.47% | |
| 43 | PGPROCTER & GAMBLE CO | 162,398 | $14.9B | 0.38% | |
| 44 | INTCINTEL CORP | 313,661 | $14.5B | 0.36% | |
| 45 | TROWPRICE T ROWE GROUP INC | 133,240 | $14.0B | 0.35% | |
| 46 | ORLYO REILLY AUTOMOTIVE INC | 56,200 | $13.5B | 0.34% | |
| 47 | JNJJOHNSON AND JOHNSON COM | 94,086 | $13.1B | 0.33% | |
| 48 | FISVFISERV INC | 61,471 | $8.1B | 0.20% | |
| 49 | —AAC HOLDINGS INC | 843,334 | $7.6B | 0.19% | |
| 50 | QLYSQUALYS INC COM | 123,500 | $7.3B | 0.18% | |
| 51 | CCICROWN CASTLE REIT INC SHS | 65,170 | $7.2B | 0.18% | |
| 52 | ATRIUSDATRION CORPORATION | 9,326 | $5.9B | 0.15% | |
| 53 | MSFTMICROSOFT CORP | 68,189 | $5.8B | 0.15% | |
| 54 | SLBSCHLUMBERGER LTD | 85,121 | $5.7B | 0.14% | |
| 55 | VOOVANGUARD INDEX FDS FORMERLY VA | 22,989 | $5.6B | 0.14% | |
| 56 | —CONSTELLATION SOFTWARE INC. | 8,170 | $4.9B | 0.12% | |
| 57 | CMCSACOMCAST CORP NEW CL A | 122,256 | $4.9B | 0.12% | |
| 58 | —ELLIE MAE INC | 48,802 | $4.4B | 0.11% | |
| 59 | BRK/BBERKSHIRE HATHAWAYINC DEL CL | 21,287 | $4.2B | 0.11% | |
| 60 | PAYXPAYCHEX INC | 53,696 | $3.7B | 0.09% | |
| 61 | VEUVANGUARD FTSE ALL WORLD EX US | 65,891 | $3.6B | 0.09% | |
| 62 | WRBBERKLEY W R CORP | 43,840 | $3.1B | 0.08% | |
| 63 | —LABORATORY CORP AMER HLDGS COM | 17,720 | $2.8B | 0.07% | |
| 64 | MIDDMIDDLEBY CORP | 20,404 | $2.8B | 0.07% | |
| 65 | PLOWDOUGLAS DYNAMICS INC | 70,369 | $2.7B | 0.07% | |
| 66 | —CISCO SYSTEMS INC COM | 63,571 | $2.4B | 0.06% | |
| 67 | AAPLAPPLE INC | 14,336 | $2.4B | 0.06% | |
| 68 | CSVCARRIAGE SERVICES, INC. | 91,241 | $2.3B | 0.06% | |
| 69 | COFCAPITAL ONE FINL CORP COM | 22,934 | $2.3B | 0.06% | |
| 70 | GEGENERAL ELECTRIC | 127,561 | $2.2B | 0.06% | |
| 71 | XOMEXXON MOBIL CORP COM | 21,836 | $1.8B | 0.05% | |
| 72 | KIDSORTHOPEDIATRICS CORP | 93,463 | $1.8B | 0.05% | |
| 73 | BRK-BBERKSHIRE HATHAWAY INC DELAWA | 6 | $1.8B | 0.04% | |
| 74 | WSFSWSFS FINANCIAL CORP | 36,485 | $1.7B | 0.04% | |
| 75 | HEIHEICO CORP NEW CL A | 22,089 | $1.7B | 0.04% | |
| 76 | VTRVENTAS INC REIT | 29,039 | $1.7B | 0.04% | |
| 77 | KOCOCA COLA COM | 37,963 | $1.7B | 0.04% | |
| 78 | IBMIBM CORP | 11,193 | $1.7B | 0.04% | |
| 79 | OGM1COGENT COMMUNICATIONS | 36,486 | $1.7B | 0.04% | |
| 80 | CNRCANADIAN NATL RY CO COM | 20,000 | $1.6B | 0.04% | |
| 81 | ADPAUTOMATIC DATA PROC | 13,793 | $1.6B | 0.04% | |
| 82 | PFEPFIZER INC | 44,437 | $1.6B | 0.04% | |
| 83 | USBU S BANCORP | 29,910 | $1.6B | 0.04% | |
| 84 | MMM3M COMPANY | 6,693 | $1.6B | 0.04% | |
| 85 | ENOVCOLFAX CORPORATION | 38,754 | $1.5B | 0.04% | |
| 86 | EWEDWARDS LIFESCIENCES | 13,406 | $1.5B | 0.04% | |
| 87 | MNROMONRO INC | 25,902 | $1.5B | 0.04% | |
| 88 | GWREGUIDEWIRE SOFTWARE INC | 19,053 | $1.4B | 0.04% | |
| 89 | ALSALLSTATE CORPORATION | 13,473 | $1.4B | 0.04% | |
| 90 | CLGXCORELOGIC INC | 30,141 | $1.4B | 0.04% | |
| 91 | MLABMESA LABS INC | 10,932 | $1.4B | 0.03% | |
| 92 | —HCP INC | 51,911 | $1.4B | 0.03% | |
| 93 | WYWEYERHAEUSER CO | 37,974 | $1.3B | 0.03% | |
| 94 | MCXMCCORMICK & CO INC COM NON VTG | 13,139 | $1.3B | 0.03% | |
| 95 | BECNUSDBEACON ROOFING SUPPLY INC | 20,822 | $1.3B | 0.03% | |
| 96 | TDOCTELADOC INC | 37,365 | $1.3B | 0.03% | |
| 97 | DISDISNEY (WALT) CO COM STK | 11,926 | $1.3B | 0.03% | |
| 98 | PNCPNC FINCL SERVICES GROUP | 8,867 | $1.3B | 0.03% | |
| 99 | VIGVANGUARD DIVIDEND APPREC | 12,244 | $1.2B | 0.03% | |
| 100 | —EXPRESS SCRIPTS HLDG | 15,953 | $1.2B | 0.03% |
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