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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $876,908 | -5.9% | 91,060 | +3.9% | 0.00% | 0.0% |
| Q2 2023 | $932,312 | +2.2% | 87,600 | +1.0% | 0.00% | 0.0% |
| Q1 2023 | $912,074 | +16.5% | 86,699 | +37.3% | 0.00% | 0.0% |
| Q4 2022 | $782,652 | +19.7% | 63,168 | +0.1% | 0.00% | 0.0% |
| Q3 2022 | $654,000 | +24.1% | 63,110 | +38.1% | 0.00% | +100.0% |
| Q2 2022 | $527,000 | -54.0% | 45,700 | -39.0% | 0.00% | -96.2% |
| Q4 2016 | $1,145,000 | +30.7% | 74,858 | +35.8% | 0.03% | +44.4% |
| Q3 2016 | $876,000 | +21.2% | 55,136 | -0.2% | 0.02% | -5.3% |
| Q2 2016 | $723,000 | -47.3% | 55,259 | -56.0% | 0.02% | -48.6% |
| Q1 2016 | $1,373,000 | -3.8% | 125,484 | +1.9% | 0.04% | -21.3% |
| Q4 2015 | $1,427,000 | +12.4% | 123,127 | +1.1% | 0.05% | -9.6% |
| Q3 2015 | $1,270,000 | -10.9% | 121,843 | +3.1% | 0.05% | +13.0% |
| Q2 2015 | $1,425,000 | -11.0% | 118,188 | +18.1% | 0.05% | -14.8% |
| Q1 2015 | $1,602,000 | +29.0% | 100,100 | +23.5% | 0.05% | +20.0% |
| Q4 2014 | $1,242,000 | +15.6% | 81,078 | -2.2% | 0.04% | +15.4% |
| Q3 2014 | $1,074,000 | – | 82,908 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HealthInvest Partners AB | 1,520,000 | $19,562,000 | 18.54% |
| Sarissa Capital Management LP | 16,390,000 | $210,939,000 | 16.77% |
| Healthcare Value Capital, LLC | 200,000 | $2,574,000 | 5.13% |
| Camber Capital Management LP | 7,500,000 | $96,525,000 | 3.25% |
| 13D Management LLC | 650,455 | $8,371,000 | 2.88% |
| BRIDGER MANAGEMENT, LLC | 2,035,114 | $26,192,000 | 2.44% |
| Brown Capital Management | 18,484,759 | $237,899,000 | 1.80% |
| Healthcare Value Capital, LLC | 50,000 | $644,000 | 1.28% |
| Zebra Capital Management LLC | 53,359 | $687,000 | 0.80% |
| PRICE MICHAEL F | 520,000 | $6,692,000 | 0.74% |