IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 247 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $243,861 | -43.6% | 37,402 | -24.6% | 0.00% | – |
| Q1 2024 | $432,007 | -58.3% | 49,599 | -45.2% | 0.00% | -100.0% |
| Q4 2023 | $1,034,817 | +57.8% | 90,456 | +32.9% | 0.00% | +100.0% |
| Q3 2023 | $655,601 | -15.2% | 68,079 | -6.3% | 0.00% | 0.0% |
| Q2 2023 | $773,039 | +9.7% | 72,654 | +8.5% | 0.00% | 0.0% |
| Q1 2023 | $704,619 | -0.8% | 66,979 | +16.8% | 0.00% | 0.0% |
| Q4 2022 | $710,529 | +135.3% | 57,347 | +96.5% | 0.00% | 0.0% |
| Q3 2022 | $302,000 | -1.0% | 29,184 | +10.3% | 0.00% | 0.0% |
| Q2 2022 | $305,000 | -8.4% | 26,458 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $333,000 | +7.8% | 26,458 | 0.0% | 0.00% | – |
| Q4 2021 | $309,000 | -10.7% | 26,458 | 0.0% | 0.00% | -100.0% |
| Q3 2021 | $346,000 | -74.2% | 26,458 | -74.6% | 0.00% | -50.0% |
| Q2 2021 | $1,342,000 | +44633.3% | 104,303 | +60541.3% | 0.00% | – |
| Q2 2017 | $3,000 | 0.0% | 172 | -14.0% | 0.00% | – |
| Q1 2017 | $3,000 | -94.6% | 200 | -96.1% | 0.00% | – |
| Q1 2016 | $56,000 | -6.7% | 5,155 | 0.0% | 0.00% | – |
| Q4 2015 | $60,000 | +11.1% | 5,155 | 0.0% | 0.00% | – |
| Q3 2015 | $54,000 | -34.1% | 5,155 | 0.0% | 0.00% | -100.0% |
| Q1 2015 | $82,000 | -21.9% | 5,155 | -25.0% | 0.00% | 0.0% |
| Q4 2014 | $105,000 | +18.0% | 6,873 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $89,000 | -15.2% | 6,873 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $105,000 | +23.5% | 6,873 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $85,000 | -15.0% | 6,873 | -20.4% | 0.00% | -50.0% |
| Q4 2013 | $100,000 | -2.0% | 8,631 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $102,000 | +18.6% | 8,631 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $86,000 | – | 8,631 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 16,390,000 | $191,107,000 | 16.54% |
| HealthInvest Partners AB | 730,000 | $8,512,000 | 11.99% |
| 13D Management LLC | 612,853 | $7,146,000 | 2.74% |
| Brown Capital Management | 16,257,899 | $189,567,000 | 1.57% |
| BRIDGER MANAGEMENT, LLC | 929,714 | $10,840,000 | 1.40% |
| Camber Capital Management LP | 3,000,000 | $34,980,000 | 1.20% |
| Intrinsic Value Partners, LLC | 55,057 | $642,000 | 0.68% |
| PRICE MICHAEL F | 520,000 | $6,063,000 | 0.67% |
| CLARK ESTATES INC/NY | 355,000 | $4,139,000 | 0.61% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 8,145,674 | $94,979,000 | 0.56% |