IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 231 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 0.20 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $1 | -99.9% | 99 | 0.0% | 0.00% | – |
Q3 2022 | $1,000 | 0.0% | 99 | -22.7% | 0.00% | – |
Q3 2021 | $1,000 | 0.0% | 128 | -17.4% | 0.00% | – |
Q3 2020 | $1,000 | -66.7% | 155 | -40.4% | 0.00% | – |
Q2 2020 | $3,000 | -90.9% | 260 | -92.0% | 0.00% | – |
Q1 2020 | $33,000 | -8.3% | 3,267 | +22.0% | 0.00% | – |
Q4 2019 | $36,000 | +56.5% | 2,678 | 0.0% | 0.00% | – |
Q3 2019 | $23,000 | -20.7% | 2,678 | 0.0% | 0.00% | – |
Q2 2019 | $29,000 | -19.4% | 2,678 | 0.0% | 0.00% | -100.0% |
Q1 2019 | $36,000 | +28.6% | 2,678 | 0.0% | 0.00% | – |
Q4 2018 | $28,000 | -42.9% | 2,678 | 0.0% | 0.00% | -100.0% |
Q3 2018 | $49,000 | -3.9% | 2,678 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $51,000 | +24.4% | 2,678 | 0.0% | 0.00% | 0.0% |
Q1 2018 | $41,000 | – | 2,678 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 2,855,515 | $43,661,000 | 13.90% |
BLUE JAY CAPITAL MANAGEMENT, LLC | 772,369 | $11,810,000 | 7.13% |
Rubric Capital Management LP | 1,275,000 | $19,495,000 | 6.70% |
SECTOR GAMMA AS | 1,972,678 | $30,162,000 | 5.68% |
BRIDGER MANAGEMENT, LLC | 1,879,313 | $28,735,000 | 2.00% |
Asymmetry Capital Management, L.P. | 57,363 | $877,000 | 1.63% |
Orbimed Advisors | 7,241,300 | $110,719,000 | 1.41% |
Broderick Brian C | 144,476 | $2,209,000 | 0.96% |
Granahan Investment Management | 1,408,000 | $21,528,000 | 0.74% |
Spark Investment Management LLC | 499,200 | $7,632,000 | 0.63% |