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Institutional Investment Manager
OAK RIDGE INVESTMENTS LLC
OAK RIDGE INVESTMENTS LLC (CIK: 0001054554) incorporated in Delaware, located at 10 South Lasalle Street, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Portfolio Summary: 140 holdings with a total value of $3,891,842,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 MIDDLEBY CORP 1,103,502 127,179,000 3.27%
2 WASTE CONNECTIONS INC 1,587,983 114,414,000 2.94%
3 WATSCO INC 759,530 106,858,000 2.75%
4 EPAM SYS INC 1,637,432 105,303,000 2.71%
5 BURLINGTON STORES INC 1,563,507 104,302,000 2.68%
6 LIGAND PHARMACEUTICALS INC 867,695 103,490,000 2.66%
7 MAXIMUS INC 1,716,040 95,017,000 2.44%
8 SYNCHRONOSS TECHNOLOGIES INC COM 2,718,112 86,599,000 2.23%
9 TEXAS ROADHOUSE INC 1,894,378 86,383,000 2.22%
10 FORTINET 2,695,862 85,162,000 2.19%
11 A O SMITH 954,954 84,141,000 2.16%
12 POOL CORPORATION 878,174 82,575,000 2.12%
13 OMNICELL COM COM 2,360,838 80,811,000 2.08%
14 BRIGHT HORIZONS FAM SOL IN DEL COM 1,180,399 78,272,000 2.01%
15 ELLIE MAE INCORPORATED 794,931 72,856,000 1.87%
16 BEACON ROOFING SUPPLY INC 1,600,117 72,758,000 1.87%
17 ABIOMED INC 657,789 71,890,000 1.85%
18 MONRO INC COM 1,119,822 71,176,000 1.83%
19 ACADIA HEALTHCARE COMPANY IN 1,269,851 70,350,000 1.81%
20 DEPOMED INC 3,391,496 66,541,000 1.71%
21 AKORN INC 2,184,200 62,217,000 1.60%
22 BANKUNITED INC 2,022,430 62,129,000 1.60%
23 CORE-MARK HLDG CO INC COM 1,322,855 61,989,000 1.59%
24 GLOBUS MED INC 2,571,573 61,280,000 1.57%
25 SILICON LABORATORIES INC 1,159,337 56,507,000 1.45%
26 SPECTRANETICS CORP 2,963,400 55,446,000 1.42%
27 ANSYS 560,455 50,861,000 1.31%
28 LKQ CORP 1,562,139 49,520,000 1.27%
29 RAMBUS INC DEL COM 3,932,232 47,501,000 1.22%
30 FIREEYE INC 2,828,630 46,587,000 1.20%
31 ACCELERON PHARMA 1,341,831 45,596,000 1.17%
32 FLEETMATICS GROUP PLC 973,736 42,192,000 1.08%
33 DBV TECHNOLOGIES 1,284,400 41,897,000 1.08%
34 PROOFPOINT INC 661,761 41,750,000 1.07%
35 VIRTUSA CORPORATION 1,442,087 41,647,000 1.07%
36 ClubCorp Hldgs Inc 3,102,642 40,334,000 1.04%
37 DENTSPLY SIRONA INC 649,425 40,290,000 1.04%
38 APPLE INC 419,673 40,120,000 1.03%
39 LA QUINTA HLDGS INC 3,488,621 39,770,000 1.02%
40 PRA GROUP INC 1,639,851 39,586,000 1.02%
41 NEVRO CORP 533,364 39,341,000 1.01%
42 CRITEO SA 785,182 36,056,000 0.93%
43 QLIK TECHNOLOGIES INC COM 1,154,836 34,160,000 0.88%
44 WEX INC 382,883 33,951,000 0.87%
45 ELECTRONICS FOR IMAGING INC 773,784 33,304,000 0.86%
46 EURONET WORLDWIDE INC 449,915 31,130,000 0.80%
47 RSP PERMIAN INC COM 871,887 30,420,000 0.78%
48 CHURCH & DWIGHT 273,593 28,150,000 0.72%
49 PDC ENERGY INC COM 488,469 28,141,000 0.72%
50 DANAHER CORP DEL 261,423 26,404,000 0.68%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-074804, filed 2016.08.04).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.