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 | $488,559 | -9.5% | 50,733 | 0.0% | 0.32% | +0.6% |
| Q2 2023 | $539,799 | -17.1% | 50,733 | -18.0% | 0.31% | -10.1% |
| Q1 2023 | $651,125 | -15.1% | 61,894 | 0.0% | 0.35% | -1.4% |
| Q4 2022 | $766,867 | +20.6% | 61,894 | +0.8% | 0.35% | +7.0% |
| Q3 2022 | $636,000 | -10.2% | 61,416 | 0.0% | 0.33% | -4.3% |
| Q2 2022 | $708,000 | -11.9% | 61,416 | -3.9% | 0.34% | +4.9% |
| Q1 2022 | $804,000 | +3.9% | 63,906 | -3.7% | 0.33% | +5.8% |
| Q4 2021 | $774,000 | -10.2% | 66,366 | +0.5% | 0.31% | -19.6% |
| Q3 2021 | $862,000 | +1.5% | 66,008 | +0.0% | 0.39% | +1.0% |
| Q2 2021 | $849,000 | +15.0% | 65,977 | 0.0% | 0.38% | +41.9% |
| Q1 2021 | $738,000 | -1.7% | 65,977 | 0.0% | 0.27% | -10.9% |
| Q4 2020 | $751,000 | – | 65,977 | – | 0.30% | – |
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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% |