DF DENT & CO INC Q1 2018 Filing
Filed May 15, 2018
Portfolio Value
$4.3T
Holdings
237
Report Date
Q1 2018
Filing Type
13F-HR
All Holdings (237 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | VRSKVERISK ANALYTICS INC | 1,761,114 | $183.2B | 4.24% | |
| 2 | ECLECOLAB INC | 1,317,531 | $180.6B | 4.18% | |
| 3 | VVISA INC CL A | 1,332,616 | $159.4B | 3.69% | |
| 4 | ROPROPER TECHNOLOGIES INC | 561,322 | $157.6B | 3.65% | |
| 5 | AKXANSYS INC | 974,266 | $152.7B | 3.53% | |
| 6 | RHT1EURRED HAT INC | 966,908 | $144.6B | 3.35% | |
| 7 | MCOMOODYS CORP | 867,394 | $139.9B | 3.24% | |
| 8 | SEICSEI INVESTMENTS CO | 1,744,942 | $130.7B | 3.03% | |
| 9 | TYLTYLER TECHNOLOGIES INC | 587,132 | $123.9B | 2.87% | |
| 10 | ILMNILLUMINA INC | 501,065 | $118.5B | 2.74% | |
| 11 | FASTFASTENAL CO | 2,105,751 | $115.0B | 2.66% | |
| 12 | WCNWASTE CONNECTIONS INC | 1,486,492 | $106.6B | 2.47% | |
| 13 | CSGPCOSTAR GROUP INC | 293,755 | $106.5B | 2.47% | |
| 14 | KMXCARMAX INC | 1,706,934 | $105.7B | 2.45% | |
| 15 | MKLMARKEL CORP HLDG CO | 89,506 | $104.7B | 2.42% | |
| 16 | SPGIS & P GLOBAL INC | 531,017 | $101.5B | 2.35% | |
| 17 | AMTAMERICAN TOWER CORP. | 688,860 | $100.1B | 2.32% | |
| 18 | —WAGEWORKS INC | 2,161,317 | $97.7B | 2.26% | |
| 19 | PROPROS HOLDINGS INC | 2,916,957 | $96.3B | 2.23% | |
| 20 | GOOGALPHABET INC CLASS C | 92,134 | $95.1B | 2.20% | |
| 21 | ISRGINTUITIVE SURGICAL INC | 228,624 | $94.4B | 2.18% | |
| 22 | BLBLACKLINE, INC. | 2,397,773 | $94.0B | 2.18% | |
| 23 | WSOWATSCO INC COM | 491,727 | $89.0B | 2.06% | |
| 24 | CLBCORE LAB N.V. | 813,557 | $88.0B | 2.04% | |
| 25 | LKQ1LKQ CORP | 2,313,547 | $87.8B | 2.03% | |
| 26 | AMZNAMAZON.COM INC | 60,023 | $86.9B | 2.01% | |
| 27 | HCSGHEALTHCARE SERVICES GROUP INC | 1,907,693 | $82.9B | 1.92% | |
| 28 | MAMASTERCARD INC-CLASS A | 464,496 | $81.4B | 1.88% | |
| 29 | TRMBTRIMBLE INC | 2,180,993 | $78.3B | 1.81% | |
| 30 | TECHBIO-TECHNE CORP | 512,628 | $77.4B | 1.79% | |
| 31 | T7DTRANSDIGM GROUP INC | 225,482 | $69.2B | 1.60% | |
| 32 | ENVUSDENVESTNET INC | 1,134,477 | $65.0B | 1.50% | |
| 33 | GWRUSDGENESEE AND WYOMING INC | 870,983 | $61.7B | 1.43% | |
| 34 | BLKBBLACKBAUD INC | 550,965 | $56.1B | 1.30% | |
| 35 | CELGCELGENE CORP | 607,519 | $54.2B | 1.25% | |
| 36 | DFSEURDISCOVER FINANCIAL SERVICES (U | 700,501 | $50.4B | 1.17% | |
| 37 | AZTABROOKS AUTOMATION, INC. | 1,850,489 | $50.1B | 1.16% | |
| 38 | CBRECBRE GROUP INC | 1,016,865 | $48.0B | 1.11% | |
| 39 | EXPOEXPONENT INC | 340,086 | $26.7B | 0.62% | |
| 40 | SBACSBA COMMUNICATIONS CORP CL A | 150,418 | $25.7B | 0.60% | |
| 41 | IDXXIDEXX LABORATORIES INC | 120,607 | $23.1B | 0.53% | |
| 42 | QCOMQUALCOMM INC | 378,889 | $21.0B | 0.49% | |
| 43 | INTCINTEL CORP | 316,506 | $16.5B | 0.38% | |
| 44 | JNJJOHNSON AND JOHNSON COM | 118,020 | $15.1B | 0.35% | |
| 45 | DHRDANAHER CORP DEL COM | 149,692 | $14.7B | 0.34% | |
| 46 | TROWPRICE T ROWE GROUP INC | 131,905 | $14.2B | 0.33% | |
| 47 | ORLYO REILLY AUTOMOTIVE INC | 56,065 | $13.9B | 0.32% | |
| 48 | PGPROCTER & GAMBLE CO | 157,272 | $12.5B | 0.29% | |
| 49 | MSFTMICROSOFT CORP | 109,161 | $10.0B | 0.23% | |
| 50 | QLYSQUALYS INC COM | 124,275 | $9.0B | 0.21% | |
| 51 | FISVFISERV INC | 121,342 | $8.7B | 0.20% | |
| 52 | BRK/BBERKSHIRE HATHAWAY INC CL B | 42,724 | $8.5B | 0.20% | |
| 53 | CCICROWN CASTLE REIT INC SHS | 59,386 | $6.5B | 0.15% | |
| 54 | CMCSACOMCAST CORP NEW CL A | 190,151 | $6.5B | 0.15% | |
| 55 | ATRIUSDATRION CORPORATION | 9,795 | $6.2B | 0.14% | |
| 56 | —AAC HOLDINGS INC | 513,119 | $5.9B | 0.14% | |
| 57 | —CONSTELLATION SOFTWARE INC. | 8,255 | $5.6B | 0.13% | |
| 58 | SLBSCHLUMBERGER LTD | 85,856 | $5.6B | 0.13% | |
| 59 | VOOVANGUARD INDEX FDS FORMERLY VA | 22,913 | $5.5B | 0.13% | |
| 60 | AAPLAPPLE INC | 29,194 | $4.9B | 0.11% | |
| 61 | —ELLIE MAE INC | 49,254 | $4.5B | 0.10% | |
| 62 | ALSALLSTATE CORPORATION | 41,545 | $3.9B | 0.09% | |
| 63 | DWDMORGAN STANLEY COM NEW | 71,188 | $3.8B | 0.09% | |
| 64 | —ACTIVISION BLIZZARD INC | 56,110 | $3.8B | 0.09% | |
| 65 | UTXZUNITED TECHNOLOGIES CORP. | 29,330 | $3.7B | 0.09% | |
| 66 | VEUVANGUARD FTSE ALL WORLD EX US | 66,057 | $3.6B | 0.08% | |
| 67 | PAYXPAYCHEX INC | 52,648 | $3.2B | 0.08% | |
| 68 | CSVCARRIAGE SERVICES, INC. | 115,596 | $3.2B | 0.07% | |
| 69 | WRBBERKLEY W R CORP | 43,625 | $3.2B | 0.07% | |
| 70 | WYWEYERHAEUSER CO | 89,095 | $3.1B | 0.07% | |
| 71 | DALDELTA AIR LINES INC | 56,030 | $3.1B | 0.07% | |
| 72 | PFEPFIZER INC | 85,968 | $3.1B | 0.07% | |
| 73 | —LABORATORY CORP AMER HLDGS COM | 18,520 | $3.0B | 0.07% | |
| 74 | PRUPRUDENTIAL FINANCIAL INC | 28,788 | $3.0B | 0.07% | |
| 75 | LOWLOWE'S COMPANIES INC | 33,810 | $3.0B | 0.07% | |
| 76 | HONHONEYWELL INTL INC | 20,374 | $2.9B | 0.07% | |
| 77 | ADIANALOG DEVICES INC | 32,236 | $2.9B | 0.07% | |
| 78 | PLOWDOUGLAS DYNAMICS INC | 67,216 | $2.9B | 0.07% | |
| 79 | —CISCO SYSTEMS INC COM | 63,831 | $2.7B | 0.06% | |
| 80 | —APTIV PLC | 31,976 | $2.7B | 0.06% | |
| 81 | KSUEURKANSAS CITY SOUTHERN COM NEW | 24,565 | $2.7B | 0.06% | |
| 82 | BRK-BBERKSHIRE HATHAWAY INC DELAWA | 9 | $2.7B | 0.06% | |
| 83 | MGMMGM RESORTS INTERNATIONAL | 73,180 | $2.6B | 0.06% | |
| 84 | —SYNCHRONY FINANCIAL | 75,866 | $2.5B | 0.06% | |
| 85 | NSCNORFOLK SOUTHERN CO | 18,033 | $2.4B | 0.06% | |
| 86 | ALLEALLEGION PLC | 28,184 | $2.4B | 0.06% | |
| 87 | HDSUSDHD SUPPLY HOLDINGS INC | 63,273 | $2.4B | 0.06% | |
| 88 | —JPMORGAN CHASE & CO | 21,224 | $2.3B | 0.05% | |
| 89 | MIDDMIDDLEBY CORP | 18,670 | $2.3B | 0.05% | |
| 90 | LBTYBLIBERTY GLOBAL INC-C | 74,385 | $2.3B | 0.05% | |
| 91 | COFCAPITAL ONE FINL CORP COM | 23,084 | $2.2B | 0.05% | |
| 92 | XPOXPO LOGISTICS INC | 21,490 | $2.2B | 0.05% | |
| 93 | DGDOLLAR GENERAL | 21,491 | $2.0B | 0.05% | |
| 94 | HEIHEICO CORP NEW CL A | 28,243 | $2.0B | 0.05% | |
| 95 | XOMEXXON MOBIL CORP COM | 25,917 | $1.9B | 0.04% | |
| 96 | DEODIAGEO PLC F ADR | 14,205 | $1.9B | 0.04% | |
| 97 | IVZINVESCO LTD F | 60,086 | $1.9B | 0.04% | |
| 98 | EWEDWARDS LIFESCIENCES | 13,406 | $1.9B | 0.04% | |
| 99 | GMGENERAL MOTORS CO | 51,002 | $1.9B | 0.04% | |
| 100 | KEYSKEYSIGHT TECHNOLOGIES INC | 34,202 | $1.8B | 0.04% |
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