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IRONWOOD PHARMACEUTICALS INC
IRONWOOD PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q2)
Portfolio Summary: 31 Institutional holders with a total value of $307,409,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 OAKTREE CAPITAL MANAGEMENT LP 46,958,000 48,577,000 15.80% PRN
2 CITADEL ADVISORS LLC 34,150,000 35,439,000 11.53% PRN
3 WOLVERINE ASSET MANAGEMENT LLC 29,228,000 30,389,000 9.89% PRN
4 Calamos Advisors LLC 28,467,000 29,422,000 9.57% PRN
5 LINDEN ADVISORS LP 23,267,000 24,084,000 7.83% PRN
6 PRICE T ROWE ASSOCIATES INC /MD/ 17,246,000 17,841,000 5.80% PRN
7 Polar Asset Management Partners Inc. 16,000,000 16,606,000 5.40% PRN
8 AMUNDI ASSET MANAGEMENT US, INC. 15,500,000 15,878,000 5.17% PRN
9 TENOR CAPITAL MANAGEMENT Co., L.P. 15,000,000 15,589,000 5.07% PRN
10 Invesco Ltd. 10,000,000 10,244,000 3.33% PRN
11 Myriad Asset Management Ltd. 9,500,000 9,868,000 3.21% PRN
12 Hutchin Hill Capital, LP 9,000,000 9,338,000 3.04% PRN
13 CAPSTONE INVESTMENT ADVISORS, LLC 7,500,000 7,751,000 2.52%
14 Nicholas Investment Partners, LP 5,690,000 5,829,000 1.90% PRN
15 CREDIT SUISSE AG/ 4,560,000 4,671,000 1.52% PRN
16 SSI INVESTMENT MANAGEMENT LLC 4,500,000 4,657,000 1.51% PRN
17 JPMORGAN CHASE & CO 3,666,000 3,809,000 1.24% PRN
18 SYMPHONY ASSET MANAGEMENT LLC 3,000,000 3,088,000 1.00% PRN
19 CSS LLC/IL 2,157,000 2,240,000 0.73% PRN
20 Jefferies Group LLC 2,099,000 2,182,000 0.71% PRN
21 METROPOLITAN LIFE INSURANCE CO/NY 19,967 2,129,000 0.69%
22 Mohican Financial Management, LLC 2,000,000 2,072,000 0.67%
23 MIZUHO SECURITIES USA LLC 2,000,000 2,072,000 0.67%
24 DEUTSCHE BANK AG\ 1,511,000 1,547,000 0.50% PRN
25 TD ASSET MANAGEMENT INC 782,000 805,000 0.26%
26 DAFNA Capital Management LLC 600,000 620,000 0.20% PRN
27 Bank of New York Mellon Corp 250,000 260,000 0.08%
28 PRELUDE CAPITAL MANAGEMENT, LLC 200,000 206,000 0.07% PRN
29 Calamos Wealth Management LLC 135,000 140,000 0.05% PRN
30 BlackRock Fund Advisors 50,000 51,000 0.02% PRN
31 WELLS FARGO & COMPANY/MN 5,000 5,000 0.00% PRN

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.