IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAD0. A total of 18 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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $10,116,000 | -3.1% | 10,000,000 | 0.0% | 0.20% | -9.6% |
| Q4 2021 | $10,440,000 | -4.4% | 10,000,000 | 0.0% | 0.22% | -13.1% |
| Q3 2021 | $10,921,000 | -0.8% | 10,000,000 | 0.0% | 0.25% | +5.0% |
| Q2 2021 | $11,014,000 | +1.5% | 10,000,000 | 0.0% | 0.24% | -14.3% |
| Q1 2021 | $10,851,000 | +0.1% | 10,000,000 | 0.0% | 0.28% | -8.5% |
| Q4 2020 | $10,835,000 | +468.2% | 10,000,000 | +450.4% | 0.30% | +254.7% |
| Q2 2020 | $1,907,000 | -1.5% | 1,817,000 | 0.0% | 0.09% | -8.5% |
| Q1 2020 | $1,937,000 | -8.9% | 1,817,000 | 0.0% | 0.09% | -17.5% |
| Q4 2019 | $2,126,000 | +15.9% | 1,817,000 | 0.0% | 0.11% | +1.8% |
| Q3 2019 | $1,835,000 | -71.4% | 1,817,000 | -69.7% | 0.11% | -65.4% |
| Q2 2019 | $6,426,000 | -3.3% | 6,000,000 | 0.0% | 0.32% | -17.6% |
| Q1 2019 | $6,643,000 | -21.7% | 6,000,000 | -33.3% | 0.39% | -29.8% |
| Q4 2018 | $8,484,000 | +78.5% | 9,000,000 | +125.0% | 0.56% | +86.0% |
| Q1 2018 | $4,753,000 | -44.7% | 4,000,000 | -45.7% | 0.30% | -53.9% |
| Q4 2017 | $8,590,000 | -4.3% | 7,364,000 | -1.8% | 0.65% | -6.6% |
| Q3 2017 | $8,975,000 | -10.9% | 7,500,000 | 0.0% | 0.70% | -24.3% |
| Q2 2017 | $10,070,000 | -56.2% | 7,500,000 | -59.0% | 0.92% | -60.6% |
| Q1 2017 | $23,002,000 | +8.7% | 18,300,000 | 0.0% | 2.34% | +16.8% |
| Q4 2016 | $21,157,000 | -3.7% | 18,300,000 | 0.0% | 2.01% | -35.0% |
| Q3 2016 | $21,970,000 | +40.9% | 18,300,000 | +22.0% | 3.09% | -18.5% |
| Q2 2016 | $15,589,000 | – | 15,000,000 | – | 3.79% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Opti Capital Management, LP | 11,901 | $11,946,000 | 2.07% |
| Context Capital Management, LLC | 1,000,000 | $997,000 | 0.56% |
| WOLVERINE ASSET MANAGEMENT LLC | 33,392,000 | $33,442,000 | 0.42% |
| SSI INVESTMENT MANAGEMENT LLC | 3,000,000 | $2,991,000 | 0.22% |
| CSS LLC/IL | 2,876,000 | $2,883,000 | 0.18% |
| PALISADE CAPITAL MANAGEMENT, LP | 5,000,000 | $5,016,000 | 0.15% |
| HBK INVESTMENTS L P | 10,116,000 | $10,186,000 | 0.13% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,817,000 | $1,835,000 | 0.11% |
| LINDEN ADVISORS LP | 6,269,000 | $6,290,000 | 0.08% |
| LAZARD ASSET MANAGEMENT LLC | 15,000,000 | $15,028,000 | 0.02% |