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

Institutional Holders (2015Q1)
Portfolio Summary: 178 Institutional holders with a total value of $909,316,268.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,707,522 82,200,000 9.04%
2 BlackRock Fund Advisors 2,315,375 70,295,000 7.73%
3 Invesco Ltd. 2,059,142 62,516,000 6.88%
4 DIMENSIONAL FUND ADVISORS LP 1,319,162 40,050,000 4.40%
5 STATE STREET CORP 1,265,060 38,405,000 4.22%
6 VANGUARD GROUP INC 1,247,083 37,862,000 4.16%
7 Conestoga Capital Advisors, LLC 1,040,233 31,581,000 3.47%
8 BlackRock Institutional Trust Company, N.A. 953,968 28,962,000 3.19%
9 RENAISSANCE TECHNOLOGIES LLC 860,165 26,115,000 2.87%
10 OppenheimerFunds, Inc. 839,100 25,475,000 2.80%
11 AMERIPRISE FINANCIAL INC 752,796 22,855,000 2.51%
12 WELLS FARGO & COMPANY/MN 751,169 22,805,000 2.51%
13 WALL STREET ASSOCIATES 697,600 21,179,000 2.33%
14 FEDERATED HERMES, INC. 589,421 17,894,000 1.97%
15 ACADIAN ASSET MANAGEMENT LLC 573,854 17,423,000 1.92%
16 TAMRO Capital Partners LLC 530,690 16,112,000 1.77%
17 Bank of New York Mellon Corp 528,830 16,054,000 1.77%
18 Allianz Asset Management GmbH 472,945 14,359,000 1.58%
19 NORTHERN TRUST CORP 433,408 13,158,000 1.45%
20 BNP Paribas Asset Management Holding S.A. 402,385 12,216,000 1.34%
21 KALMAR INVESTMENTS INC /DE/ 385,148 11,693,000 1.29%
22 PALISADE CAPITAL MANAGEMENT, LP 372,711 11,316,000 1.24%
23 BLAIR WILLIAM & CO/IL 367,393 11,154,000 1.23%
24 LORD, ABBETT & CO. LLC 361,115 10,964,000 1.21%
25 DRIEHAUS CAPITAL MANAGEMENT LLC 308,557 9,368,000 1.03%
26 EAGLE ASSET MANAGEMENT INC 264,438 8,028,000 0.88%
27 MCKINLEY CAPITAL MANAGEMENT LLC 255,123 7,746,000 0.85%
28 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 247,998 7,530,000 0.83%
29 QS Investors, LLC 234,916 7,131,000 0.78%
30 GUGGENHEIM CAPITAL LLC 233,385 7,086,000 0.78%
31 AWM Investment Company, Inc. 230,000 6,983,000 0.77%
32 RUSSELL FRANK CO/ 225,070 6,834,000 0.75%
33 GEODE CAPITAL MANAGEMENT, LLC 219,158 6,653,000 0.73%
34 Cupps Capital Management, LLC 208,376 6,326,000 0.70%
35 Granite Investment Partners, LLC 205,022 6,224,000 0.68%
36 ARBOR CAPITAL MANAGEMENT LLC 198,003 6,011,000 0.66%
37 PRINCIPAL FINANCIAL GROUP INC 190,587 5,786,000 0.64%
38 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 214,054 5,452,000 0.60%
39 GOLDMAN SACHS GROUP INC 173,998 5,282,000 0.58%
40 Pier Capital, LLC 160,601 4,876,000 0.54%
41 PRUDENTIAL FINANCIAL INC 157,930 4,795,000 0.53%
42 THB ASSET MANAGEMENT 138,658 4,209,000 0.46%
43 STEPHENS INC /AR/ 138,509 4,205,000 0.46%
44 AQR CAPITAL MANAGEMENT LLC 138,237 4,197,000 0.46%
45 GSA CAPITAL PARTNERS LLP 124,935 3,793,000 0.42%
46 NEW YORK STATE COMMON RETIREMENT FUND 118,828 3,608,000 0.40%
47 ClariVest Asset Management LLC 117,340 3,562,000 0.39%
48 MARSHALL WACE, LLP 116,524 3,538,000 0.39%
49 BlackRock Investment Management, LLC 110,306 3,349,000 0.37%
50 Matarin Capital Management, LLC 109,848 3,334,985 0.37%
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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.