IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 250 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $57,000 | -10.9% | 5,562 | 0.0% | 0.00% | – |
| Q2 2022 | $64,000 | -14.7% | 5,562 | -7.4% | 0.00% | – |
| Q1 2022 | $75,000 | -59.0% | 6,008 | -61.8% | 0.00% | -100.0% |
| Q4 2021 | $183,000 | -95.4% | 15,729 | -94.8% | 0.00% | -93.3% |
| Q3 2021 | $3,976,000 | -53.8% | 304,857 | -54.4% | 0.02% | -53.1% |
| Q2 2021 | $8,599,000 | +242.5% | 668,161 | +197.4% | 0.03% | +220.0% |
| Q1 2021 | $2,511,000 | -67.8% | 224,636 | -67.2% | 0.01% | -66.7% |
| Q4 2020 | $7,800,000 | +8.9% | 684,891 | -13.9% | 0.03% | 0.0% |
| Q3 2020 | $7,160,000 | +34.9% | 795,804 | +54.7% | 0.03% | +30.4% |
| Q2 2020 | $5,308,000 | +26440.0% | 514,332 | +26289.5% | 0.02% | – |
| Q1 2020 | $20,000 | – | 1,949 | – | 0.00% | – |
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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% |