IRONWOOD PHARMACEUTICALS INC's ticker is IRWD and the CUSIP is 46333X108. A total of 155 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q2 2019. The put-call ratio across all filers is 0.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $2,995,556 | -81.3% | 459,441 | -75.1% | 0.00% | -80.0% |
| Q1 2024 | $16,054,647 | -23.6% | 1,843,243 | +0.4% | 0.01% | -28.6% |
| Q4 2023 | $21,007,557 | +93.0% | 1,836,325 | +62.5% | 0.01% | +75.0% |
| Q3 2023 | $10,882,931 | -40.3% | 1,130,107 | -34.0% | 0.00% | -33.3% |
| Q2 2023 | $18,223,447 | +107820.4% | 1,712,730 | +6.7% | 0.01% | 0.0% |
| Q1 2023 | $16,886 | -24.7% | 1,605,096 | -11.3% | 0.01% | -33.3% |
| Q4 2022 | $22,416 | -99.9% | 1,809,189 | +5.7% | 0.01% | +28.6% |
| Q3 2022 | $17,730,000 | -31.6% | 1,711,399 | -23.9% | 0.01% | -30.0% |
| Q2 2022 | $25,917,000 | -5.4% | 2,247,756 | +1.3% | 0.01% | +11.1% |
| Q1 2022 | $27,390,000 | +18.2% | 2,219,573 | +5.5% | 0.01% | +28.6% |
| Q4 2021 | $23,182,000 | -18.3% | 2,103,639 | -8.4% | 0.01% | -22.2% |
| Q3 2021 | $28,358,000 | -4.5% | 2,296,161 | -0.5% | 0.01% | 0.0% |
| Q2 2021 | $29,699,000 | +90.2% | 2,307,605 | +65.2% | 0.01% | +80.0% |
| Q1 2021 | $15,617,000 | +57.7% | 1,396,804 | +60.6% | 0.01% | +66.7% |
| Q4 2020 | $9,906,000 | +1.0% | 869,737 | -20.2% | 0.00% | -25.0% |
| Q3 2020 | $9,804,000 | -36.3% | 1,089,943 | -26.9% | 0.00% | -33.3% |
| Q2 2020 | $15,380,000 | +54.0% | 1,490,293 | +50.5% | 0.01% | +20.0% |
| Q1 2020 | $9,989,000 | +24.7% | 989,984 | +64.4% | 0.01% | +66.7% |
| Q4 2019 | $8,013,000 | -8.3% | 602,024 | -40.8% | 0.00% | -25.0% |
| Q3 2019 | $8,738,000 | -13.7% | 1,017,749 | +9.9% | 0.00% | 0.0% |
| Q2 2019 | $10,126,000 | – | 925,657 | – | 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% |