IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 213 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q2 2021. The put-call ratio across all filers is 0.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2021 | $12,436,000 | +14.5% | 1,112,383 | +16.7% | 0.38% | +67.1% |
Q4 2020 | $10,857,000 | -50.8% | 953,191 | -20.2% | 0.22% | -72.0% |
Q3 2018 | $22,059,000 | +42.8% | 1,194,945 | +47.9% | 0.80% | +39.6% |
Q2 2018 | $15,448,000 | +58.8% | 807,941 | +28.1% | 0.58% | +33.0% |
Q1 2018 | $9,730,000 | +5.7% | 630,593 | +2.7% | 0.43% | +3.3% |
Q4 2017 | $9,203,000 | – | 613,958 | – | 0.42% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
HealthInvest Partners AB | 1,520,000 | $19,562,000 | 18.54% |
Sarissa Capital Management LP | 16,390,000 | $210,939,000 | 16.77% |
Healthcare Value Capital, LLC | 200,000 | $2,574,000 | 5.13% |
Camber Capital Management LP | 7,500,000 | $96,525,000 | 3.25% |
13D Management LLC | 650,455 | $8,371,000 | 2.88% |
BRIDGER MANAGEMENT, LLC | 2,035,114 | $26,192,000 | 2.44% |
Brown Capital Management | 18,484,759 | $237,899,000 | 1.80% |
Healthcare Value Capital, LLC | 50,000 | $644,000 | 1.28% |
Zebra Capital Management LLC | 53,359 | $687,000 | 0.80% |
PRICE MICHAEL F | 520,000 | $6,692,000 | 0.74% |