IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAH1. A total of 20 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $799,264 | +186.7% | 816,000 | +197.8% | 0.00% | – |
| Q2 2023 | $278,811 | +1.8% | 274,000 | 0.0% | 0.00% | – |
| Q1 2023 | $274,000 | +1053746.2% | 274,000 | +1041.7% | 0.00% | – |
| Q4 2022 | $26 | -100.0% | 24,000 | -92.4% | 0.00% | – |
| Q2 2022 | $342,000 | +936.4% | 314,000 | +982.8% | 0.00% | – |
| Q4 2021 | $33,000 | -92.0% | 29,000 | -91.6% | 0.00% | – |
| Q2 2021 | $415,000 | +783.0% | 347,000 | +654.3% | 0.00% | – |
| Q3 2020 | $47,000 | – | 46,000 | – | 0.00% | – |
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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% |