PUTNAM INVESTMENTS LLC - IRONWOOD PHARMACEUTICALS INC ownership

IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAD0. A total of 21 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
PUTNAM INVESTMENTS LLC ownership history of IRONWOOD PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2019$1,721,000
-75.2%
1,614,000
-69.8%
0.00%
-73.3%
Q3 2018$6,947,000
-46.3%
5,351,000
-45.1%
0.02%0.0%
Q2 2018$12,934,0009,754,0000.02%
Other shareholders
IRONWOOD PHARMACEUTICALS INC shareholders Q3 2019
NameSharesValueWeighting ↓
Opti Capital Management, LP 11,901$11,946,0002.07%
Context Capital Management, LLC 1,000,000$997,0000.56%
WOLVERINE ASSET MANAGEMENT LLC 33,392,000$33,442,0000.42%
SSI INVESTMENT MANAGEMENT LLC 3,000,000$2,991,0000.22%
CSS LLC/IL 2,876,000$2,883,0000.18%
PALISADE CAPITAL MANAGEMENT, LP 5,000,000$5,016,0000.15%
HBK INVESTMENTS L P 10,116,000$10,186,0000.13%
TENOR CAPITAL MANAGEMENT Co., L.P. 1,817,000$1,835,0000.11%
LINDEN ADVISORS LP 6,269,000$6,290,0000.08%
LAZARD ASSET MANAGEMENT LLC 15,000,000$15,028,0000.02%
View complete list of IRONWOOD PHARMACEUTICALS INC shareholders