DF DENT & CO INC Information

2 EAST READ STREET, BALTIMORE, Maryland, 21202, (410) 837-2544

Report Date: 03/31/2015

Position Statistics

Total Positions 174
New Positions 8
Increased Positions 54
Decreased Positions 80
Positions with Activity 134
Sold Out Positions 7
Total Mkt Value (in $ millions) 4,138

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 0.63%
Capital Goods 4.71%
Conglomerates 0%
Consumer Cyclical 4.51%
Consumer/Non-Cyclical 3.7%
Energy 5.39%
Financial 18.51%
Healthcare 8.78%
Services 25.77%
Technology 26.8%
Transportation 0.89%
Utilities 0.03%

174 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
FASTENAL CO COM 189,791 -23,203 (10.89) 4,476,204
ANSYS INC COM 183,097 -9,341 (4.85) 2,033,730
SEI INVESTMENTS CO COM 175,320 -1,480 (0.84) 3,702,643
LKQ CORP COM 167,301 10,034 6.38 5,819,173
RED HAT INC COM 167,006 -10,680 (6.01) 2,119,101
MOODYS CORP COM 140,522 1,239 .89 1,276,198
MARKEL CORP COM 134,983 -18,507 (12.06) 174,926
VISA INC COM CL A 134,810 -5,240 (3.74) 1,936,362
ECOLAB INC COM 127,140 -1,438 (1.12) 1,103,073
SIGNET JEWELERS LIMITED SHS 125,200 681 .55 916,277
STERICYCLE INC COM 117,860 -2,140 (1.78) 852,577
VERISK ANALYTICS INC CL A 113,851 -1,185 (1.03) 1,550,156
CELGENE CORP COM 113,591 -8,850 (7.23) 978,477
ROPER TECHNOLOGIES INC COM 110,407 -2,488 (2.2) 623,241
IMAX CORP COM 108,908 1,220 1.13 2,782,512
QUALCOMM INC COM 108,009 22,953 26.99 1,553,864
DISCOVER FINL SVCS COM 100,822 -1,016 (1) 1,693,353
TRIMBLE NAVIGATION LTD COM 95,300 -4,573 (4.58) 3,929,912
CARMAX INC COM 92,164 -23,749 (20.49) 1,272,805
COSTAR GROUP INC COM 90,821 -27,087 (22.97) 433,243