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ACCELERON PHARMA
ACCELERON PHARMA. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 88 Institutional holders with a total value of $641,659,054.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 4,769,562 144,232,000 22.48%
2 PRICE T ROWE ASSOCIATES INC /MD/ 3,235,055 97,828,000 15.25%
3 Polaris Venture Management Co IV LLC 2,803,645 84,782,000 13.21%
4 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,747,406 52,842,000 8.24%
5 QVT Financial LP 1,193,258 36,084,000 5.62%
6 VANGUARD GROUP INC 735,327 22,236,000 3.47%
7 SECTORAL ASSET MANAGEMENT INC 726,424 21,967,000 3.42%
8 FRANKLIN RESOURCES INC 544,577 16,468,000 2.57%
9 JPMORGAN CHASE & CO 534,884 16,175,000 2.52%
10 PERCEPTIVE ADVISORS LLC 445,000 13,457,000 2.10%
11 LOOMIS SAYLES & CO L P 401,170 12,131,000 1.89%
12 Cormorant Asset Management, LP 400,000 12,096,000 1.89%
13 BlackRock Fund Advisors 355,415 10,748,000 1.68%
14 CITADEL ADVISORS LLC 345,411 10,445,000 1.63%
15 STATE STREET CORP 215,192 6,507,000 1.01%
16 BLACKROCK ADVISORS LLC 212,537 6,427,000 1.00%
17 Deer VII & Co. Ltd. 175,075 5,294,000 0.83%
18 BlackRock Institutional Trust Company, N.A. 170,396 5,153,000 0.80%
19 NORTHERN TRUST CORP 166,660 5,039,000 0.79%
20 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 115,700 3,499,000 0.55%
21 SPHERA FUNDS MANAGEMENT LTD. 100,000 3,024,000 0.47%
22 DRIEHAUS CAPITAL MANAGEMENT LLC 99,541 3,010,000 0.47%
23 DEUTSCHE BANK AG\ 94,841 2,866,000 0.45%
24 LORD, ABBETT & CO. LLC 85,667 2,591,000 0.40%
25 WALL STREET ASSOCIATES 83,200 2,516,000 0.39%
26 OAK RIDGE INVESTMENTS LLC 73,351 2,218,000 0.35%
27 TEACHERS ADVISORS, LLC 69,697 2,108,000 0.33%
28 Bank of New York Mellon Corp 67,660 2,046,000 0.32%
29 GEODE CAPITAL MANAGEMENT, LLC 65,400 1,977,000 0.31%
30 EVENTIDE ASSET MANAGEMENT, LLC 62,100 1,878,000 0.29%
31 TIAA CREF INVESTMENT MANAGEMENT LLC 60,188 1,820,000 0.28%
32 BlackRock Investment Management, LLC 57,014 1,724,000 0.27%
33 Foresite Capital Management I, LLC 55,767 1,686,000 0.26%
34 TD ASSET MANAGEMENT INC 55,400 1,675,000 0.26%
35 ALLIANCEBERNSTEIN L.P. 54,797 1,657,000 0.26%
36 BlackRock Group LTD 54,626 1,652,000 0.26%
37 JENNISON ASSOCIATES LLC 49,863 1,508,000 0.24%
38 Numeric Investors LLC 49,687 1,503,000 0.23%
39 PICTET ASSET MANAGEMENT LTD 45,600 1,379,000 0.21%
40 THRIVENT FINANCIAL FOR LUTHERANS 40,300 1,219,000 0.19%
41 PRINCIPAL FINANCIAL GROUP INC 39,800 1,204,000 0.19%
42 HIGHBRIDGE CAPITAL MANAGEMENT LLC 35,400 1,070,000 0.17% Put
43 GUGGENHEIM CAPITAL LLC 35,038 1,060,000 0.17%
44 SUSQUEHANNA INTERNATIONAL GROUP, LLP 35,000 1,058,000 0.16% Call
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 30,372 918,000 0.14%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 29,345 888,000 0.14%
47 BAKER BROS. ADVISORS LP 28,765 870,000 0.14%
48 SMITH ASSET MANAGEMENT GROUP LP 27,400 828,000 0.13%
49 CREDIT SUISSE AG/ 26,214 793,000 0.12%
50 HIGHBRIDGE CAPITAL MANAGEMENT LLC 25,300 765,000 0.12% Call
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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.