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

Institutional Holders (2014Q2)
Portfolio Summary: 149 Institutional holders with a total value of $1,130,667,876.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DARUMA CAPITAL MANAGEMENT LLC 1,351,525 89,674,000 7.93%
2 VANGUARD GROUP INC 1,190,863 79,014,000 6.99%
3 COLUMBIA WANGER ASSET MANAGEMENT LLC 935,700 62,084,000 5.49%
4 BlackRock Fund Advisors 923,989 61,307,000 5.42%
5 ROYCE & ASSOCIATES LP 891,273 59,136,000 5.23%
6 Neuberger Berman Group LLC 811,099 53,816,000 4.76%
7 WELLINGTON MANAGEMENT GROUP LLP 793,467 52,647,000 4.66%
8 FRONTIER CAPITAL MANAGEMENT CO LLC 681,385 45,210,000 4.00%
9 KALMAR INVESTMENTS INC /DE/ 588,776 39,065,000 3.46%
10 AMERIPRISE FINANCIAL INC 584,835 38,804,000 3.43%
11 DIMENSIONAL FUND ADVISORS LP 528,547 35,068,000 3.10%
12 BlackRock Institutional Trust Company, N.A. 505,117 33,515,000 2.96%
13 LORD, ABBETT & CO. LLC 499,639 33,151,000 2.93%
14 NORTHERN TRUST CORP 483,726 32,095,000 2.84%
15 RK Capital Management, LLC 409,318 27,158,000 2.40%
16 ACK Asset Management LLC 370,600 24,589,000 2.17%
17 INVESTMENT COUNSELORS OF MARYLAND LLC 358,421 23,781,000 2.10%
18 STATE STREET CORP 343,690 22,801,000 2.02%
19 EAGLE BOSTON INVESTMENT MANAGEMENT INC 321,541 21,334,000 1.89%
20 DEUTSCHE BANK AG\ 303,195 20,114,000 1.78%
21 LOOMIS SAYLES & CO L P 287,170 19,054,000 1.69%
22 WESTPORT ADVISERS LLC 235,953 15,655,000 1.38%
23 Bank of New York Mellon Corp 198,041 13,140,000 1.16%
24 WESTPORT ASSET MANAGEMENT INC 185,166 12,286,000 1.09%
25 SEGALL BRYANT & HAMILL, LLC 175,997 11,677,000 1.03%
26 WESTFIELD CAPITAL MANAGEMENT CO LP 166,490 11,047,000 0.98%
27 NORGES BANK 153,992 10,218,000 0.90%
28 Gotham Asset Management, LLC 134,816 8,945,000 0.79%
29 PRINCIPAL FINANCIAL GROUP INC 114,482 7,596,000 0.67%
30 GEODE CAPITAL MANAGEMENT, LLC 94,634 6,278,000 0.56%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 79,399 5,268,000 0.47%
32 D. E. Shaw & Co., Inc. 77,380 5,134,000 0.45%
33 Invesco Ltd. 75,863 5,034,000 0.45%
34 Skylands Capital, LLC 73,775 4,895,000 0.43%
35 PANAGORA ASSET MANAGEMENT INC 70,517 4,679,000 0.41%
36 ICON ADVISERS INC/CO 68,770 4,563,000 0.40%
37 PRUDENTIAL FINANCIAL INC 66,819 4,433,000 0.39%
38 SG Capital Management LLC 65,696 4,359,000 0.39%
39 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 65,216 4,327,000 0.38%
40 BlackRock Investment Management, LLC 64,670 4,291,000 0.38%
41 Coe Capital Management, LLC 63,437 4,209,000 0.37%
42 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 62,559 4,151,000 0.37%
43 MORGAN STANLEY 61,805 4,101,000 0.36%
44 TWO SIGMA INVESTMENTS, LP 59,444 3,944,000 0.35%
45 TWO SIGMA ADVISERS, LP 58,107 3,855,000 0.34%
46 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 53,400 3,543,000 0.31%
47 MILLENNIUM MANAGEMENT LLC 48,470 3,216,000 0.28%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 47,363 3,143,000 0.28%
49 TRILLIUM ASSET MANAGEMENT, LLC 43,312 2,874,000 0.25%
50 NEW YORK STATE COMMON RETIREMENT FUND 41,668 2,765,000 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.