IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 252 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.08 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,417,121 | +9.1% | 874,052 | +20.5% | 0.05% | +14.0% |
| Q2 2023 | $7,715,819 | +17.9% | 725,171 | +16.6% | 0.04% | -2.3% |
| Q1 2023 | $6,545,281 | -22.4% | 622,175 | -8.6% | 0.04% | -38.0% |
| Q4 2022 | $8,437,739 | +29.3% | 681,012 | +8.1% | 0.07% | +2.9% |
| Q3 2022 | $6,527,000 | +74.2% | 629,974 | +93.8% | 0.07% | +102.9% |
| Q2 2022 | $3,747,000 | -35.0% | 324,984 | -29.1% | 0.03% | 0.0% |
| Q1 2022 | $5,764,000 | +3.7% | 458,192 | -3.9% | 0.03% | +17.2% |
| Q4 2021 | $5,559,000 | +66.6% | 476,786 | +86.7% | 0.03% | +26.1% |
| Q3 2021 | $3,336,000 | +16.6% | 255,415 | +14.9% | 0.02% | +27.8% |
| Q2 2021 | $2,862,000 | -13.1% | 222,377 | -24.5% | 0.02% | -18.2% |
| Q1 2021 | $3,292,000 | +336.6% | 294,450 | +344.6% | 0.02% | +214.3% |
| Q4 2020 | $754,000 | -56.9% | 66,227 | -66.0% | 0.01% | -66.7% |
| Q3 2020 | $1,751,000 | +92.0% | 194,662 | +120.2% | 0.02% | +61.5% |
| Q2 2020 | $912,000 | +463.0% | 88,385 | +450.3% | 0.01% | +85.7% |
| Q1 2020 | $162,000 | -92.6% | 16,061 | -90.2% | 0.01% | -79.4% |
| Q4 2019 | $2,183,000 | -4.6% | 163,987 | -38.5% | 0.03% | -5.6% |
| Q3 2019 | $2,289,000 | -18.7% | 266,686 | +3.7% | 0.04% | -26.5% |
| Q2 2019 | $2,814,000 | +1.5% | 257,246 | +25.5% | 0.05% | +8.9% |
| Q1 2019 | $2,773,000 | – | 204,923 | – | 0.04% | – |
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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% |