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Institutional Investment Manager
DF DENT & CO INC
DF DENT & CO INC (CIK: 0000934999) incorporated in Maryland, located at 400 East Pratt Street, Baltimore, MD. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Original 13F HR (0000934999-17-000001) filed in 2017.02.15
#
Name
Shares
Value ($)
%
Options
Notes
51 AAC HLDGS INC 1,060,399 7,677 0.22%
52 CROWN CASTLE INTL CORP NEW 66,413 5,763 0.16%
53 ATRION CORP 9,829 4,985 0.14%
54 ELLIE MAE INCORPORATED 52,482 4,392 0.12%
55 COMCAST CORP NEW 59,768 4,127 0.12%
56 VANGUARD INDEX FDS 18,285 3,754 0.11%
57 GENERAL ELECTRIC CO 117,200 3,704 0.10%
58 BERKSHIRE HATHAWAY INC DEL 20,972 3,418 0.10%
59 MICROSOFT CORP 54,658 3,396 0.10%
60 PAYCHEX INC 55,324 3,368 0.09%
61 BERKLEY W R CORP 47,558 3,163 0.09%
62 VANGUARD INTL EQUITY INDEX F 60,762 2,684 0.08%
63 LABORATORY CORP AMER HLDGS 18,213 2,338 0.07%
64 EAST WEST BANCORP INC 45,928 2,335 0.07%
65 AUTOMATIC DATA PROCESSING IN 22,106 2,272 0.06%
66 POTASH CORP SASK INC 120,314 2,176 0.06%
67 PNC FINL SVCS GROUP INC 18,144 2,122 0.06%
68 CAPITAL ONE FINL CORP 24,204 2,112 0.06%
69 CISCO SYSTEMS INC 69,296 2,094 0.06%
70 WATSCO INC 13,332 1,975 0.06%
71 BLACKLINE 71,260 1,969 0.06%
72 ALIGN TECHNOLOGY INC 20,464 1,967 0.06%
73 INTUIT 17,054 1,955 0.05%
74 VENTAS INC REIT 30,632 1,915 0.05%
75 Exxon Mobil Corp 21,046 1,900 0.05%
76 H C P INC REIT 60,903 1,810 0.05%
77 INTERCONTINENTAL EXCHANGE IN 31,980 1,804 0.05%
78 MIDDLEBY CORP 13,988 1,802 0.05%
79 DOUGLAS DYNAMICS INC 51,735 1,741 0.05%
80 AMPHENOL CORP NEW 25,000 1,680 0.05%
81 SIGNATURE BANK 11,140 1,673 0.05%
82 US BANCORP DEL 31,686 1,628 0.05%
83 DULUTH HLDGS INC 62,255 1,581 0.04%
84 BERKSHIRE HATHAWAY INC DEL 6 1,465 0.04%
85 BARD C R INC 6,515 1,464 0.04%
86 TRACTOR SUPPLY CO 18,877 1,431 0.04%
87 Teladoc, Inc. 83,143 1,372 0.04%
88 COGNIZANT TECHNOLOGY SOLUTIO 24,452 1,370 0.04%
89 CANADIAN NATL RY CO 20,000 1,348 0.04%
90 WSFS FINL CORPORATION 28,927 1,341 0.04%
91 MERCK & CO INC 22,239 1,309 0.04%
92 INTERNATIONAL BUSINESS MACHS 7,492 1,244 0.03%
93 CERNER CORP 25,555 1,211 0.03%
94 CHURCH & DWIGHT 25,068 1,108 0.03%
95 EXPRESS SCRIPTS HOLDING COMPAN 15,941 1,097 0.03%
96 MCCORMICK & CO INC 11,733 1,095 0.03%
97 PFIZER INC 32,202 1,046 0.03%
98 COCA COLA CO 24,914 1,033 0.03%
99 VANGUARD SPECIALIZED FUNDS 11,616 989 0.03%
100 MONRO MUFFLER BRAKE INC 17,178 983 0.03%
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