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

Institutional Holders (2015Q1)
Portfolio Summary: 163 Institutional holders with a total value of $1,439,489,056.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Neuberger Berman Group LLC 1,560,038 128,250,000 8.91%
2 VANGUARD GROUP INC 1,279,878 105,219,000 7.31%
3 WELLINGTON MANAGEMENT GROUP LLP 1,166,866 95,928,000 6.66%
4 BlackRock Fund Advisors 1,056,321 86,840,000 6.03%
5 COLUMBIA WANGER ASSET MANAGEMENT LLC 857,800 70,520,000 4.90%
6 DARUMA CAPITAL MANAGEMENT LLC 804,713 66,155,000 4.60%
7 DIMENSIONAL FUND ADVISORS LP 661,910 54,415,000 3.78%
8 ROYCE & ASSOCIATES LP 635,672 52,259,000 3.63%
9 AMERIPRISE FINANCIAL INC 543,840 44,710,000 3.11%
10 NORTHERN TRUST CORP 494,882 40,684,000 2.83%
11 BlackRock Institutional Trust Company, N.A. 474,819 39,035,000 2.71%
12 FRONTIER CAPITAL MANAGEMENT CO LLC 471,281 38,744,000 2.69%
13 CHARTWELL INVESTMENT PARTNERS, LLC 470,710 38,697,000 2.69%
14 KALMAR INVESTMENTS INC /DE/ 439,445 36,127,000 2.51%
15 INVESTMENT COUNSELORS OF MARYLAND LLC 369,988 30,417,000 2.11%
16 DEUTSCHE BANK AG\ 348,194 28,622,000 1.99%
17 STATE STREET CORP 347,418 28,560,000 1.98%
18 LOOMIS SAYLES & CO L P 277,598 22,821,000 1.59%
19 Bank of New York Mellon Corp 273,183 22,458,000 1.56%
20 FIDUCIARY MANAGEMENT ASSOCIATES LLC 257,839 21,197,000 1.47%
21 KENNEDY CAPITAL MANAGEMENT LLC 242,054 19,899,000 1.38%
22 WESTPORT ADVISERS LLC 235,953 19,398,000 1.35%
23 Conestoga Capital Advisors, LLC 224,750 18,477,000 1.28%
24 RK Capital Management, LLC 185,052 15,213,000 1.06%
25 EAGLE BOSTON INVESTMENT MANAGEMENT INC 182,254 14,983,000 1.04%
26 NORGES BANK 161,220 13,254,000 0.92%
27 Gotham Asset Management, LLC 160,090 13,161,000 0.91%
28 SEGALL BRYANT & HAMILL, LLC 135,884 11,171,000 0.78%
29 WESTPORT ASSET MANAGEMENT INC 134,089 11,023,000 0.77%
30 PRINCIPAL FINANCIAL GROUP INC 117,963 9,698,000 0.67%
31 Skylands Capital, LLC 111,700 9,183,000 0.64%
32 LORD, ABBETT & CO. LLC 111,239 9,145,000 0.64%
33 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 105,051 8,636,000 0.60%
34 GEODE CAPITAL MANAGEMENT, LLC 104,930 8,626,000 0.60%
35 MILLENNIUM MANAGEMENT LLC 100,693 8,278,000 0.58%
36 PANAGORA ASSET MANAGEMENT INC 93,570 7,692,000 0.53%
37 D. E. Shaw & Co., Inc. 85,953 7,067,000 0.49%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 84,809 6,972,000 0.48%
39 ICON ADVISERS INC/CO 82,920 6,817,000 0.47%
40 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 81,287 6,683,000 0.46%
41 THB ASSET MANAGEMENT 75,950 6,243,000 0.43%
42 BlackRock Investment Management, LLC 65,429 5,379,000 0.37%
43 NEW YORK STATE COMMON RETIREMENT FUND 60,879 5,005,000 0.35%
44 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 59,559 4,896,000 0.34%
45 PRUDENTIAL FINANCIAL INC 56,222 4,622,000 0.32%
46 Invesco Ltd. 55,446 4,558,000 0.32%
47 Aristotle Capital Boston, LLC 54,143 4,451,000 0.31%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 50,989 4,192,000 0.29%
49 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 50,300 3,892,000 0.27%
50 TRILLIUM ASSET MANAGEMENT, LLC 47,043 3,867,000 0.27%
Page 1 of 4

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.