IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAD0. A total of 20 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $2,092,000 | -2.1% | 2,054,000 | 0.0% | 0.05% | +11.6% |
| Q4 2021 | $2,136,000 | -7.9% | 2,054,000 | -3.4% | 0.04% | -15.7% |
| Q3 2021 | $2,319,000 | -0.6% | 2,127,000 | 0.0% | 0.05% | -3.8% |
| Q2 2021 | $2,334,000 | +1.8% | 2,127,000 | 0.0% | 0.05% | -1.9% |
| Q1 2021 | $2,293,000 | -0.2% | 2,127,000 | 0.0% | 0.05% | -8.5% |
| Q4 2020 | $2,298,000 | +4.3% | 2,127,000 | 0.0% | 0.06% | -9.2% |
| Q3 2020 | $2,203,000 | -1.4% | 2,127,000 | 0.0% | 0.06% | -8.5% |
| Q2 2020 | $2,235,000 | -44.5% | 2,127,000 | -44.0% | 0.07% | -50.0% |
| Q1 2020 | $4,028,000 | -31.1% | 3,800,000 | -24.0% | 0.14% | -14.5% |
| Q4 2019 | $5,850,000 | +16.6% | 5,000,000 | 0.0% | 0.17% | +8.5% |
| Q3 2019 | $5,016,000 | +195.9% | 5,000,000 | +284.6% | 0.15% | +225.5% |
| Q3 2018 | $1,695,000 | -2.7% | 1,300,000 | 0.0% | 0.05% | -6.0% |
| Q2 2018 | $1,742,000 | +13.6% | 1,300,000 | 0.0% | 0.05% | -3.8% |
| Q1 2018 | $1,534,000 | +1.5% | 1,300,000 | 0.0% | 0.05% | +2.0% |
| Q4 2017 | $1,512,000 | -2.2% | 1,300,000 | 0.0% | 0.05% | -7.3% |
| Q3 2017 | $1,546,000 | -11.2% | 1,300,000 | 0.0% | 0.06% | -15.4% |
| Q2 2017 | $1,741,000 | -55.7% | 1,300,000 | -58.7% | 0.06% | -57.0% |
| Q1 2017 | $3,932,000 | +8.2% | 3,150,000 | 0.0% | 0.15% | +11.0% |
| Q4 2016 | $3,634,000 | -3.4% | 3,150,000 | 0.0% | 0.14% | +1.5% |
| Q3 2016 | $3,760,000 | +11.2% | 3,150,000 | -3.5% | 0.13% | +8.9% |
| Q2 2016 | $3,382,000 | – | 3,264,000 | – | 0.12% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| K2 PRINCIPAL FUND, L.P. | 9,000 | $9,953,000 | 0.83% |
| CSS LLC/IL | 10,119,000 | $11,031,000 | 0.46% |
| DeepCurrents Investment Group LLC | 13,556,000 | $14,917,000 | 0.45% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 10,000,000 | $11,014,000 | 0.24% |
| WOLVERINE ASSET MANAGEMENT LLC | 28,592,000 | $31,218,000 | 0.24% |
| HBK INVESTMENTS L P | 14,616,000 | $15,971,000 | 0.06% |
| PALISADE CAPITAL MANAGEMENT, LP | 2,127,000 | $2,334,000 | 0.05% |
| Verition Fund Management LLC | 3,942,000 | $4,304,000 | 0.04% |
| LAZARD ASSET MANAGEMENT LLC | 10,037,000 | $10,959,000 | 0.01% |
| Calamos Advisors LLC | 2,423,000 | $2,648,000 | 0.01% |