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Rubicon Technology
Rubicon Technology. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 110 Institutional holders with a total value of $88,185,330.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 COLUMBIA WANGER ASSET MANAGEMENT LLC 2,500,000 10,625,000 12.05%
2 FMR LLC 2,404,017 10,217,000 11.59%
3 ARIEL INVESTMENTS, LLC 2,206,147 9,376,000 10.63%
4 ROYCE & ASSOCIATES LP 1,358,614 5,774,000 6.55%
5 BlackRock Fund Advisors 1,185,104 5,037,000 5.71%
6 QUENTEC ASSET MANAGEMENT LLC 940,625 3,997,000 4.53%
7 Cortina Asset Management, LLC 927,670 3,943,000 4.47%
8 BlackRock Institutional Trust Company, N.A. 784,856 3,336,000 3.78%
9 VANGUARD GROUP INC 695,431 2,956,000 3.35%
10 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 648,767 2,757,000 3.13%
11 TOCQUEVILLE ASSET MANAGEMENT L.P. 615,514 2,616,000 2.97%
12 DIMENSIONAL FUND ADVISORS LP 479,144 2,037,000 2.31%
13 NORTHERN TRUST CORP 452,994 1,925,000 2.18%
14 Ecofin Advisors Ltd 431,090 1,832,000 2.08%
15 STATE STREET CORP 376,498 1,602,000 1.82%
16 Invesco Ltd. 352,078 1,497,000 1.70%
17 RIVER GLOBAL INVESTORS LLP 283,900 1,207,000 1.37%
18 NEW YORK STATE COMMON RETIREMENT FUND 259,700 1,104,000 1.25%
19 AGF Investments America Inc. 245,200 1,042,000 1.18%
20 D.A. DAVIDSON & CO. 210,490 894,000 1.01%
21 RENAISSANCE TECHNOLOGIES LLC 203,500 865,000 0.98%
22 Pacific Ridge Capital Partners, LLC 182,540 776,000 0.88%
23 Bank of New York Mellon Corp 179,808 764,000 0.87%
24 PRINCIPAL FINANCIAL GROUP INC 140,066 595,000 0.67%
25 UBS AG 135,246 575,000 0.65%
26 Employees Retirement System of Texas 129,000 548,000 0.62%
27 GEODE CAPITAL MANAGEMENT, LLC 120,327 511,000 0.58%
28 VAN DEN BERG MANAGEMENT I, INC 114,690 487,000 0.55%
29 HIGHBRIDGE CAPITAL MANAGEMENT LLC 111,300 473,000 0.54% Put
30 TIAA CREF INVESTMENT MANAGEMENT LLC 110,557 470,000 0.53%
31 AMERIPRISE FINANCIAL INC 103,301 439,000 0.50%
32 BlackRock Investment Management, LLC 99,853 424,000 0.48%
33 HIGHBRIDGE CAPITAL MANAGEMENT LLC 87,800 374,000 0.42% Call
34 ROYAL BANK OF CANADA 87,027 370,000 0.42%
35 ZEKE CAPITAL ADVISORS, LLC 83,000 353,000 0.40%
36 CREDIT SUISSE AG/ 75,583 321,000 0.36%
37 SUSQUEHANNA INTERNATIONAL GROUP, LLP 73,768 313,000 0.35%
38 BRIDGEWAY CAPITAL MANAGEMENT, LLC 66,400 282,000 0.32%
39 WELLINGTON MANAGEMENT GROUP LLP 62,705 266,000 0.30%
40 PRUDENTIAL FINANCIAL INC 50,376 214,000 0.24%
41 GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 50,000 213,000 0.24%
42 MORGAN STANLEY 50,310 213,000 0.24%
43 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 48,097 204,000 0.23%
44 AGF INVESTMENTS INC. 44,300 189,000 0.21%
45 PUBLIC SECTOR PENSION INVESTMENT BOARD 43,684 186,000 0.21%
46 FIRST TRUST ADVISORS LP 40,876 174,000 0.20%
47 PARAMETRIC PORTFOLIO ASSOCIATES LLC 39,753 169,000 0.19%
48 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 39,068 166,000 0.19%
49 SUSQUEHANNA INTERNATIONAL GROUP, LLP 37,200 158,000 0.18% Put
50 TEACHERS ADVISORS, LLC 36,253 154,000 0.17%
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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.