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IRONWOOD PHARMACEUTICALS INC COM CL A
IRONWOOD PHARMACEUTICALS INC COM CL A. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 137 Institutional holders with a total value of $1,474,745,441.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 19,441,117 202,577,000 13.74%
2 WELLINGTON MANAGEMENT GROUP LLP 17,702,552 184,461,000 12.51%
3 JANUS HENDERSON INVESTORS US LLC 15,889,356 165,569,000 11.23%
4 ORBIMED ADVISORS LLC 11,226,400 116,979,000 7.93%
5 VANGUARD GROUP INC 8,549,108 89,081,000 6.04%
6 RUBRIC CAPITAL MANAGEMENT, LLC 6,422,200 66,919,000 4.54%
7 BlackRock Fund Advisors 5,864,667 61,110,000 4.14%
8 PRICE T ROWE ASSOCIATES INC /MD/ 5,129,310 53,447,000 3.62%
9 BVF INC/IL 4,874,373 50,791,000 3.44%
10 BRIDGER MANAGEMENT, LLC 4,748,776 49,482,000 3.36%
11 STATE STREET CORP 4,074,629 42,455,000 2.88%
12 STATE OF WISCONSIN INVESTMENT BOARD 3,864,380 40,267,000 2.73%
13 DEUTSCHE BANK AG\ 3,266,118 34,029,000 2.31%
14 BlackRock Institutional Trust Company, N.A. 3,046,674 31,746,000 2.15%
15 EverPoint Asset Management, LLC 1,900,000 19,798,000 1.34%
16 SECTOR GAMMA AS 1,826,191 19,029,000 1.29%
17 NORTHERN TRUST CORP 1,671,538 17,417,000 1.18%
18 Point72 Asset Management, L.P. 1,612,400 16,801,000 1.14%
19 Capital World Investors 1,475,000 15,370,000 1.04%
20 CREDIT SUISSE AG/ 1,439,314 14,998,000 1.02%
21 MILLENNIUM MANAGEMENT LLC 1,228,245 12,798,000 0.87%
22 Lombard Odier Asset Management (USA) Corp 1,220,835 12,721,000 0.86%
23 MORGAN STANLEY 1,013,524 10,560,000 0.72%
24 GEODE CAPITAL MANAGEMENT, LLC 828,822 8,636,000 0.59%
25 Asset Management One Co., Ltd. 847,748 8,333,000 0.57%
26 NORGES BANK 774,338 8,069,000 0.55%
27 JPMORGAN CHASE & CO 729,407 7,601,000 0.52%
28 Bank of New York Mellon Corp 594,786 6,198,000 0.42%
29 GUGGENHEIM CAPITAL LLC 505,463 5,267,000 0.36%
30 AXA S.A. 435,132 4,534,000 0.31%
31 BlackRock Investment Management, LLC 420,635 4,383,000 0.30%
32 TIAA CREF INVESTMENT MANAGEMENT LLC 412,385 4,297,000 0.29%
33 THRIVENT FINANCIAL FOR LUTHERANS 401,986 4,189,000 0.28%
34 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 376,498 3,924,000 0.27%
35 CITADEL ADVISORS LLC 325,483 3,391,000 0.23%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 298,302 3,108,000 0.21%
37 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 263,300 2,744,000 0.19%
38 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 229,611 2,393,000 0.16%
39 Artal Group S.A. 216,879 2,260,000 0.15%
40 ALLIANCEBERNSTEIN L.P. 208,160 2,169,000 0.15%
41 TEACHERS ADVISORS, LLC 197,975 2,063,000 0.14%
42 BANK OF AMERICA CORP /DE/ 193,282 2,014,000 0.14%
43 Redmile Group, LLC 190,789 1,988,000 0.13%
44 BLACKROCK ADVISORS LLC 189,826 1,978,000 0.13%
45 D. E. Shaw & Co., Inc. 182,388 1,900,000 0.13%
46 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 178,578 1,860,000 0.13%
47 BAKER BROS. ADVISORS LP 169,163 1,763,000 0.12%
48 GOLDMAN SACHS GROUP INC 168,655 1,758,000 0.12%
49 Swiss National Bank 163,300 1,702,000 0.12%
50 Broderick Brian C 156,345 1,629,000 0.11%
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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.