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ROGERS CORP COM
ROGERS CORP COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 147 Institutional holders with a total value of $1,053,336,860.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DARUMA CAPITAL MANAGEMENT LLC 1,201,040 74,969,000 7.12%
2 VANGUARD GROUP INC 1,186,990 74,092,000 7.03%
3 BlackRock Fund Advisors 977,476 61,014,000 5.79%
4 COLUMBIA WANGER ASSET MANAGEMENT LLC 935,700 58,406,000 5.54%
5 FRONTIER CAPITAL MANAGEMENT CO LLC 824,915 51,491,000 4.89%
6 Neuberger Berman Group LLC 821,499 51,278,000 4.87%
7 ROYCE & ASSOCIATES LP 746,586 46,602,000 4.42%
8 WELLINGTON MANAGEMENT GROUP LLP 664,811 41,498,000 3.94%
9 KALMAR INVESTMENTS INC /DE/ 604,941 37,760,000 3.58%
10 AMERIPRISE FINANCIAL INC 584,297 36,474,000 3.46%
11 BlackRock Institutional Trust Company, N.A. 506,190 31,596,000 3.00%
12 NORTHERN TRUST CORP 494,214 30,849,000 2.93%
13 DIMENSIONAL FUND ADVISORS LP 484,406 30,236,000 2.87%
14 LORD, ABBETT & CO. LLC 467,839 29,203,000 2.77%
15 Freshford Capital Management, LLC 460,889 28,769,000 2.73%
16 ACK Asset Management LLC 370,200 23,108,000 2.19%
17 INVESTMENT COUNSELORS OF MARYLAND LLC 361,900 22,590,000 2.14%
18 STATE STREET CORP 337,878 21,090,000 2.00%
19 EAGLE BOSTON INVESTMENT MANAGEMENT INC 332,215 20,736,000 1.97%
20 DEUTSCHE BANK AG\ 298,937 18,658,000 1.77%
21 LOOMIS SAYLES & CO L P 292,953 18,286,000 1.74%
22 WESTPORT ADVISERS LLC 235,953 14,728,000 1.40%
23 WESTPORT ASSET MANAGEMENT INC 217,103 13,552,000 1.29%
24 Bank of New York Mellon Corp 205,455 12,825,000 1.22%
25 Gotham Asset Management, LLC 184,042 11,488,000 1.09%
26 SEGALL BRYANT & HAMILL, LLC 161,781 10,098,000 0.96%
27 NORGES BANK 153,992 9,612,000 0.91%
28 RK Capital Management, LLC 145,377 9,074,000 0.86%
29 Invesco Ltd. 121,623 7,591,000 0.72%
30 PRINCIPAL FINANCIAL GROUP INC 114,344 7,137,000 0.68%
31 D. E. Shaw & Co., Inc. 101,984 6,366,000 0.60%
32 GEODE CAPITAL MANAGEMENT, LLC 93,175 5,815,000 0.55%
33 CI Global Investments Inc. 88,000 5,493,000 0.52%
34 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 82,751 5,165,000 0.49%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 74,881 4,674,000 0.44%
36 PANAGORA ASSET MANAGEMENT INC 72,840 4,547,000 0.43%
37 Skylands Capital, LLC 67,350 4,204,000 0.40%
38 PRUDENTIAL FINANCIAL INC 66,969 4,180,000 0.40%
39 BlackRock Investment Management, LLC 66,606 4,158,000 0.39%
40 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 60,959 3,805,000 0.36%
41 RENAISSANCE TECHNOLOGIES LLC 55,600 3,471,000 0.33%
42 TWO SIGMA ADVISERS, LP 54,107 3,377,000 0.32%
43 TWO SIGMA INVESTMENTS, LP 51,853 3,236,000 0.31%
44 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 54,600 3,220,000 0.31%
45 MORGAN STANLEY 49,313 3,079,000 0.29%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 47,589 2,971,000 0.28%
47 TRILLIUM ASSET MANAGEMENT, LLC 43,891 2,740,000 0.26%
48 MILLENNIUM MANAGEMENT LLC 43,372 2,707,000 0.26%
49 NEW YORK STATE COMMON RETIREMENT FUND 40,668 2,538,000 0.24%
50 JENNISON ASSOCIATES LLC 40,503 2,528,000 0.24%
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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.