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OM GROUP INC
OM GROUP INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 154 Institutional holders with a total value of $952,607,701.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DIMENSIONAL FUND ADVISORS LP 2,667,979 80,120,000 8.41%
2 VANGUARD GROUP INC 2,096,066 62,945,000 6.61%
3 Capital Research Global Investors 2,065,000 62,012,000 6.51%
4 BlackRock Fund Advisors 1,754,885 52,699,000 5.53%
5 FrontFour Capital Group LLC 1,545,024 46,397,000 4.87%
6 Granahan Investment Management, LLC 1,421,462 42,687,000 4.48%
7 DEPRINCE RACE & ZOLLO INC 1,405,469 42,206,000 4.43%
8 NORTHERN TRUST CORP 1,006,819 30,234,000 3.17%
9 BlackRock Institutional Trust Company, N.A. 992,314 29,799,000 3.13%
10 RUBRIC CAPITAL MANAGEMENT, LLC 950,000 28,529,000 2.99%
11 NORGES BANK 891,205 26,763,000 2.81%
12 INVESTMENT COUNSELORS OF MARYLAND LLC 832,493 25,000,000 2.62%
13 RUSSELL FRANK CO/ 686,908 20,627,000 2.17%
14 ROYCE & ASSOCIATES LP 649,861 19,515,000 2.05%
15 FMR LLC 626,600 18,817,000 1.98%
16 STATE STREET CORP 623,584 18,726,000 1.97%
17 Invesco Ltd. 509,717 15,307,000 1.61%
18 AMERIPRISE FINANCIAL INC 490,661 14,734,000 1.55%
19 Cove Street Capital, LLC 421,660 12,662,000 1.33%
20 SYSTEMATIC FINANCIAL MANAGEMENT LP 418,170 12,557,000 1.32%
21 TOCQUEVILLE ASSET MANAGEMENT L.P. 391,050 11,743,000 1.23%
22 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 347,331 10,430,000 1.09%
23 EAGLE ASSET MANAGEMENT INC 338,548 10,166,000 1.07%
24 PRINCIPAL FINANCIAL GROUP INC 332,579 9,987,000 1.05%
25 PUTNAM INVESTMENTS LLC 326,356 9,801,000 1.03%
26 TEACHERS ADVISORS, LLC 326,323 9,799,000 1.03%
27 Bank of New York Mellon Corp 322,274 9,677,000 1.02%
28 D. E. Shaw & Co., Inc. 285,637 8,578,000 0.90%
29 MILLENNIUM MANAGEMENT LLC 285,370 8,570,000 0.90%
30 JPMORGAN CHASE & CO 283,992 8,529,000 0.90%
31 BLACKROCK ADVISORS LLC 249,642 7,497,000 0.79%
32 MARSHALL WACE, LLP 249,065 7,480,000 0.79%
33 CREDIT AGRICOLE S A 219,350 6,587,000 0.69%
34 KENNEDY CAPITAL MANAGEMENT LLC 217,140 6,521,000 0.68%
35 MORGAN STANLEY 205,109 6,158,000 0.65%
36 ADAGE CAPITAL PARTNERS GP, L.L.C. 200,000 6,006,000 0.63%
37 CITADEL ADVISORS LLC 191,339 5,745,000 0.60%
38 GEODE CAPITAL MANAGEMENT, LLC 182,295 5,474,000 0.57%
39 BRIDGEWAY CAPITAL MANAGEMENT, LLC 177,300 5,324,000 0.56%
40 PARAMETRIC PORTFOLIO ASSOCIATES LLC 159,091 4,778,000 0.50%
41 FrontFour Capital Group LLC 146,700 4,405,000 0.46% Call
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 144,584 4,342,000 0.46%
43 TIAA CREF INVESTMENT MANAGEMENT LLC 141,300 4,243,000 0.45%
44 QS Investors, LLC 140,736 4,227,000 0.44%
45 TWO SIGMA INVESTMENTS, LP 137,932 4,142,000 0.43%
46 Fiera Capital Corp 127,900 3,841,000 0.40%
47 SENECA CAPITAL INVESTMENTS, L.P. 125,000 3,754,000 0.39%
48 WYNNEFIELD CAPITAL INC 125,000 3,754,000 0.39%
49 GOLDMAN SACHS GROUP INC 118,022 3,544,000 0.37%
50 TWO SIGMA ADVISERS, LP 115,292 3,462,000 0.36%
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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.