IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAH1. A total of 18 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $13,885,000 | -29.1% | 11,500,000 | -29.5% | 0.02% | -27.3% |
| Q2 2021 | $19,572,000 | +19.1% | 16,318,000 | +12.5% | 0.02% | +10.0% |
| Q1 2021 | $16,439,000 | +46.0% | 14,500,000 | +45.0% | 0.02% | +42.9% |
| Q4 2020 | $11,259,000 | -23.0% | 10,000,000 | -33.3% | 0.01% | -33.3% |
| Q3 2020 | $14,618,000 | – | 15,000,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Wellesley Asset Management | 69,285,732 | $54,302,494 | 2.70% |
| CAMDEN ASSET MANAGEMENT L P /CA | 50,071,000 | $48,664,005 | 1.81% |
| Boussard & Gavaudan Investment Management LLP | 6,577 | $6,483,091 | 0.76% |
| READYSTATE ASSET MANAGEMENT LP | 12,000,000 | $11,722,800 | 0.59% |
| BRAIDWELL LP | 15,500,000 | $15,141,950 | 0.48% |
| WOLVERINE ASSET MANAGEMENT LLC | 39,174,000 | $38,348,717 | 0.43% |
| CSS LLC/IL | 5,500,000 | $5,379,280 | 0.35% |
| SHENKMAN CAPITAL MANAGEMENT INC | 3,239,000 | $3,239,825 | 0.24% |
| CAPSTONE INVESTMENT ADVISORS, LLC | 15,174,000 | $14,823,481 | 0.07% |
| Calamos Advisors LLC | 9,500,000 | $9,281,500 | 0.05% |