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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 (2016Q4)
Portfolio Summary: 147 holdings with a total value of $3,085,330,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 MIDDLEBY CORP 846,413 109,026,000 3.53%
2 BURLINGTON STORES INC 1,129,059 95,688,000 3.10%
3 WATSCO INC 565,531 83,766,000 2.71%
4 EPAM SYS INC 1,296,665 83,389,000 2.70%
5 MAXIMUS INC 1,287,331 71,820,000 2.33%
6 POOL CORPORATION 669,491 69,855,000 2.26%
7 LIGAND PHARMACEUTICALS INC 667,093 67,783,000 2.20%
8 SYNCHRONOSS TECHNOLOGIES INC COM 1,715,959 65,721,000 2.13%
9 WASTE CONNECTIONS INC 827,687 65,048,000 2.11%
10 BRIGHT HORIZONS FAM SOL IN DEL COM 922,959 64,626,000 2.09%
11 AKORN INC 2,938,995 64,158,000 2.08%
12 A O SMITH 1,344,159 63,646,000 2.06%
13 SILICON LABORATORIES INC 929,533 60,420,000 1.96%
14 OMNICELL COM COM 1,750,514 59,342,000 1.92%
15 BANKUNITED INC 1,549,108 58,386,000 1.89%
16 ABIOMED INC 507,566 57,193,000 1.85%
17 BEACON ROOFING SUPPLY INC 1,231,787 56,748,000 1.84%
18 SPECTRANETICS CORP 2,241,535 54,918,000 1.78%
19 EURONET WORLDWIDE INC 738,425 53,484,000 1.73%
20 CORE-MARK HLDG CO INC COM 1,233,249 53,116,000 1.72%
21 PRA GROUP INC 1,336,204 52,246,000 1.69%
22 SAGE THERAPEUTICS 1,014,527 51,802,000 1.68%
23 DEPOMED INC 2,756,438 49,671,000 1.61%
24 FIVE BELOW INC COM 1,241,625 49,615,000 1.61%
25 GLOBUS MED INC 1,942,157 48,185,000 1.56%
26 AMERICAN EAGLE OUTFITTERS IN 3,129,178 47,470,000 1.54%
27 CRITEO SA 1,124,400 46,190,000 1.50%
28 RAMBUS INC DEL COM 3,285,116 45,236,000 1.47%
29 TEXAS ROADHOUSE INC 928,365 44,784,000 1.45%
30 OLLIES BARGAIN OUTLET HLDGS IN COM 1,554,923 44,238,000 1.43%
31 ELLIE MAE INCORPORATED 497,646 41,643,000 1.35%
32 WEX INC 365,101 40,745,000 1.32%
33 DBV TECHNOLOGIES 1,121,999 39,416,000 1.28%
34 Education Realty Trust Inc 923,443 39,062,000 1.27%
35 ACADIA HEALTHCARE COMPANY IN 1,161,612 38,449,000 1.25%
36 MANITOWOC FOODSERVICE INC 1,931,212 37,330,000 1.21%
37 HIBBETT INC COM 961,543 35,866,000 1.16%
38 APPLE INC 300,131 34,761,000 1.13%
39 LKQ CORP 1,117,450 34,250,000 1.11%
40 NEVRO CORP 440,818 32,030,000 1.04%
41 RSP PERMIAN INC COM 685,332 30,580,000 0.99%
42 ELECTRONICS FOR IMAGING INC 677,438 29,712,000 0.96%
43 FORTINET 959,601 28,903,000 0.94%
44 MICROSOFT CORP 443,458 27,556,000 0.89%
45 PDC ENERGY INC COM 378,898 27,500,000 0.89%
46 MONRO INC COM 462,184 26,437,000 0.86%
47 ACCELERON PHARMA 1,002,334 25,580,000 0.83%
48 PROTHENA CORP PLC 481,027 23,662,000 0.77%
49 STIFEL FINANCIAL CP 450,604 22,508,000 0.73%
50 AMAZON COM INC 26,211 19,655,000 0.64%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-17-006005, filed 2017.02.13).

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.