Dark
Light
System
Security
RUBICON PROJ INC
RUBICON PROJ INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 84 Institutional holders with a total value of $225,499,777.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Mayfield XII Management, L.L.C. 4,112,754 66,380,000 29.44%
2 BANK OF MONTREAL /CAN/ 857,706 13,844,000 6.14%
3 SYMMETRY PEAK MANAGEMENT LLC 653,013 10,540,000 4.67%
4 GENERAL ELECTRIC CO 599,480 9,676,000 4.29%
5 ROYCE & ASSOCIATES LP 549,000 8,861,000 3.93%
6 LORD, ABBETT & CO. LLC 510,701 8,243,000 3.66%
7 ADAGE CAPITAL PARTNERS GP, L.L.C. 476,659 7,693,000 3.41%
8 MANUFACTURERS LIFE INSURANCE COMPANY, THE 427,709 6,904,000 3.06%
9 ShearLink Capital, LLC 403,646 6,515,000 2.89%
10 NEXT CENTURY GROWTH INVESTORS LLC 350,520 5,657,000 2.51%
11 EverPoint Asset Management, LLC 300,000 4,842,000 2.15%
12 VANGUARD GROUP INC 292,306 4,717,000 2.09%
13 WHV Investments, Inc. 255,415 4,123,000 1.83%
14 PRINCIPAL FINANCIAL GROUP INC 250,400 4,041,000 1.79%
15 G2 Investment Partners Management LLC 225,517 3,640,000 1.61%
16 BlackRock Fund Advisors 217,367 3,508,000 1.56%
17 FEDERATED HERMES, INC. 201,300 3,249,000 1.44%
18 Millrace Asset Group, Inc. 194,901 3,146,000 1.40%
19 TURNER INVESTMENTS LLC 193,920 3,130,000 1.39%
20 ARDSLEY ADVISORY PARTNERS LP 185,000 2,986,000 1.32%
21 ALLEN OPERATIONS LLC 181,496 2,930,000 1.30%
22 FULLER & THALER ASSET MANAGEMENT, INC. 159,250 2,570,000 1.14%
23 RUSSELL FRANK CO/ 128,883 2,092,000 0.93%
24 TIAA CREF INVESTMENT MANAGEMENT LLC 127,237 2,054,000 0.91%
25 BlueCrest Capital Management Ltd 125,000 2,018,000 0.89%
26 OBERWEIS ASSET MANAGEMENT INC/ 117,100 1,890,000 0.84%
27 Standard Investments LLC 111,571 1,801,000 0.80%
28 GLOBEFLEX CAPITAL L P 101,774 1,643,000 0.73%
29 JPMORGAN CHASE & CO 98,350 1,587,000 0.70%
30 MORGAN STANLEY 91,752 1,481,000 0.66%
31 MANAGED ACCOUNT ADVISORS LLC 84,844 1,369,000 0.61%
32 NORTHERN TRUST CORP 80,965 1,306,000 0.58%
33 ROYAL BANK OF CANADA 76,802 1,239,000 0.55%
34 Informed Momentum Co LLC 72,408 1,169,000 0.52%
35 J. Goldman & Co LP 70,000 1,130,000 0.50%
36 WELLS FARGO & COMPANY/MN 66,842 1,079,000 0.48%
37 STATE STREET CORP 64,930 1,046,000 0.46%
38 BlackRock Institutional Trust Company, N.A. 64,706 1,044,000 0.46%
39 OXFORD ASSET MANAGEMENT LLP 62,225 1,008,000 0.45%
40 JACOBS LEVY EQUITY MANAGEMENT, INC 58,348 942,000 0.42%
41 Blue Clay Capital Management, LLC 57,100 922,000 0.41%
42 CITADEL ADVISORS LLC 56,021 904,000 0.40%
43 D. E. Shaw & Co., Inc. 47,152 761,000 0.34%
44 STRS OHIO 42,100 679,000 0.30%
45 DRIEHAUS CAPITAL MANAGEMENT LLC 41,800 675,000 0.30%
46 Bank of New York Mellon Corp 41,814 675,000 0.30%
47 GEODE CAPITAL MANAGEMENT, LLC 39,980 645,000 0.29%
48 Hatteras Investment Partners, LP 32,645 527,000 0.23%
49 GOLDMAN SACHS GROUP INC 30,979 500,000 0.22%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 30,400 491,000 0.22% Put
Page 1 of 2

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.