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

Institutional Holders (2014Q2)
Portfolio Summary: 121 Institutional holders with a total value of $201,885,909.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 3,305,272 28,921,000 14.33%
2 FMR LLC 2,266,717 19,834,000 9.82%
3 ROYCE & ASSOCIATES LP 1,634,114 14,298,000 7.08%
4 ARIEL INVESTMENTS, LLC 1,349,207 11,806,000 5.85%
5 BlackRock Fund Advisors 1,309,104 11,455,000 5.67%
6 Invicta Capital Management, LLC 1,250,000 10,938,000 5.42%
7 Ecofin Advisors Ltd 1,077,171 9,425,000 4.67%
8 QUENTEC ASSET MANAGEMENT LLC 995,927 8,714,000 4.32%
9 Cortina Asset Management, LLC 951,794 8,328,000 4.13%
10 VANGUARD GROUP INC 797,347 6,977,000 3.46%
11 BlackRock Institutional Trust Company, N.A. 728,935 6,378,000 3.16%
12 TOCQUEVILLE ASSET MANAGEMENT L.P. 624,625 5,465,000 2.71%
13 Invesco Ltd. 595,663 5,212,000 2.58%
14 DIMENSIONAL FUND ADVISORS LP 501,671 4,390,000 2.17%
15 STATE STREET CORP 380,275 3,328,000 1.65%
16 Robeco Schweiz AG 320,000 2,829,000 1.40%
17 Irving Magee Investment Management 293,080 2,564,000 1.27%
18 NORTHERN TRUST CORP 272,931 2,389,000 1.18%
19 MANUFACTURERS LIFE INSURANCE COMPANY, THE 247,488 2,165,000 1.07%
20 AGF Investments America Inc. 221,200 1,935,000 0.96%
21 NEW YORK STATE COMMON RETIREMENT FUND 200,400 1,754,000 0.87%
22 HIGHBRIDGE CAPITAL MANAGEMENT LLC 183,900 1,609,000 0.80% Call
23 Bank of New York Mellon Corp 179,876 1,573,000 0.78%
24 RIVER GLOBAL INVESTORS LLP 173,900 1,520,000 0.75%
25 D.A. DAVIDSON & CO. 158,490 1,386,000 0.69%
26 PRINCIPAL FINANCIAL GROUP INC 141,725 1,240,000 0.61%
27 HIGHBRIDGE CAPITAL MANAGEMENT LLC 138,600 1,213,000 0.60% Put
28 UBS AG 137,237 1,201,000 0.59%
29 Employees Retirement System of Texas 129,000 1,129,000 0.56%
30 ROYAL BANK OF CANADA 126,905 1,110,000 0.55%
31 GEODE CAPITAL MANAGEMENT, LLC 120,201 1,051,000 0.52%
32 COLUMBIA WANGER ASSET MANAGEMENT LLC 115,279 1,009,000 0.50%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 115,034 1,007,000 0.50%
34 VAN DEN BERG MANAGEMENT I, INC 109,135 955,000 0.47%
35 AMERIPRISE FINANCIAL INC 99,632 871,000 0.43%
36 BlackRock Investment Management, LLC 97,660 855,000 0.42%
37 ADAGE CAPITAL PARTNERS GP, L.L.C. 90,000 788,000 0.39%
38 Pacific Ridge Capital Partners, LLC 89,770 785,000 0.39%
39 GUGGENHEIM CAPITAL LLC 88,078 771,000 0.38%
40 ZEKE CAPITAL ADVISORS, LLC 83,000 726,000 0.36%
41 Calamos Advisors LLC 65,975 577,000 0.29%
42 PRUDENTIAL FINANCIAL INC 51,807 453,000 0.22%
43 PUBLIC SECTOR PENSION INVESTMENT BOARD 51,084 447,000 0.22%
44 GRUBER & MCBAINE CAPITAL MANAGEMENT LLC 50,000 438,000 0.22%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 47,723 418,000 0.21%
46 LPL Financial LLC 44,550 390,000 0.19%
47 FIRST TRUST ADVISORS LP 43,330 379,000 0.19%
48 AGF INVESTMENTS INC. 40,800 357,000 0.18%
49 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 38,668 338,000 0.17%
50 AQR CAPITAL MANAGEMENT LLC 37,700 330,000 0.16%
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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.