IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 242 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $500,000 | -9.3% | 39,779 | -15.9% | 0.04% | -6.5% |
| Q4 2021 | $551,000 | +0.5% | 47,320 | +12.6% | 0.05% | +2.2% |
| Q3 2021 | $548,000 | +6.4% | 42,014 | +5.0% | 0.04% | -13.5% |
| Q2 2021 | $515,000 | +41.9% | 40,019 | +23.0% | 0.05% | +33.3% |
| Q1 2021 | $363,000 | -2.2% | 32,545 | -0.2% | 0.04% | -15.2% |
| Q4 2020 | $371,000 | +88.3% | 32,620 | +48.4% | 0.05% | +64.3% |
| Q3 2020 | $197,000 | -7.1% | 21,980 | +6.6% | 0.03% | -15.2% |
| Q2 2020 | $212,000 | +24.0% | 20,610 | +21.2% | 0.03% | -2.9% |
| Q1 2020 | $171,000 | – | 17,010 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 16,390,000 | $172,422,800 | 22.05% |
| 13D Management LLC | 533,562 | $5,613,073 | 2.85% |
| Quantedge Capital Pte Ltd | 541,200 | $5,693,424 | 2.22% |
| Price Jennifer C. | 520,000 | $5,470,400 | 1.74% |
| Tamarack Advisers, LP | 210,000 | $2,209,200 | 0.81% |
| Intrinsic Value Partners, LLC | 51,605 | $542,885 | 0.73% |
| Brown Capital Management | 3,933,933 | $41,384,975 | 0.62% |
| Old West Investment Management, LLC | 75,219 | $791,303 | 0.43% |
| EMC Capital Management | 43,315 | $456 | 0.38% |
| Hillsdale Investment Management Inc. | 420,617 | $4,424,891 | 0.38% |