MACKAY SHIELDS LLC - IRONWOOD PHARMACEUTICALS INC ownership

IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAF5. A total of 19 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
MACKAY SHIELDS LLC ownership history of IRONWOOD PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2022$129,375
+6.9%
120,0000.0%0.00%0.0%
Q3 2022$121,000
-4.7%
120,0000.0%0.00%0.0%
Q2 2022$127,000
-8.0%
120,0000.0%0.00%
+200.0%
Q1 2022$138,000
+3.0%
120,0000.0%0.00%0.0%
Q4 2021$134,000
-5.6%
120,0000.0%0.00%0.0%
Q3 2021$142,0000.0%120,0000.0%0.00%0.0%
Q2 2021$142,000
+6.8%
120,0000.0%0.00%0.0%
Q1 2021$133,000
-0.7%
120,0000.0%0.00%0.0%
Q4 2020$134,000120,0000.00%
Other shareholders
IRONWOOD PHARMACEUTICALS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Wellesley Asset Management 12,388$12,458,0000.88%
SHENKMAN CAPITAL MANAGEMENT INC 13,818,000$13,900,0000.78%
ABSOLUTE INVESTMENT ADVISERS, LLC 3,500,000$3,510,0000.62%
WOLVERINE ASSET MANAGEMENT LLC 28,655,000$28,803,0000.31%
TENOR CAPITAL MANAGEMENT Co., L.P. 12,334,000$12,434,0000.28%
CSS LLC/IL 5,000,000$5,024,0000.24%
CAPSTONE INVESTMENT ADVISORS, LLC 22,700,000$22,913,0000.14%
Jefferies Group LLC 7,347,000$7,413,7240.06%
FORESIGHT CAPITAL MANAGEMENT ADVISORS, INC. 26,000$26,0000.04%
Calamos Advisors LLC 7,500,000$7,542,0000.03%
View complete list of IRONWOOD PHARMACEUTICALS INC shareholders