IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAD0. A total of 23 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $112,000 | -1.8% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $114,000 | -5.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $120,000 | 0.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $120,000 | +0.8% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $119,000 | 0.0% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $119,000 | +4.4% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $114,000 | -1.7% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $116,000 | -0.9% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $117,000 | -9.3% | 110,000 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $129,000 | -79.6% | 110,000 | -82.6% | 0.00% | -75.0% |
| Q3 2019 | $633,000 | -6.5% | 632,000 | 0.0% | 0.00% | -20.0% |
| Q2 2019 | $677,000 | +17.3% | 632,000 | +21.1% | 0.01% | +25.0% |
| Q1 2019 | $577,000 | -27.7% | 522,000 | -38.5% | 0.00% | -33.3% |
| Q4 2018 | $798,000 | -27.8% | 849,000 | 0.0% | 0.01% | -25.0% |
| Q3 2018 | $1,106,000 | -2.1% | 849,000 | 0.0% | 0.01% | 0.0% |
| Q2 2018 | $1,130,000 | +40.7% | 849,000 | +25.0% | 0.01% | +60.0% |
| Q1 2018 | $803,000 | +1.8% | 679,000 | 0.0% | 0.01% | -82.8% |
| Q4 2017 | $789,000 | -2.6% | 679,000 | 0.0% | 0.03% | -3.3% |
| Q3 2017 | $810,000 | -31.0% | 679,000 | -22.3% | 0.03% | -40.0% |
| Q2 2017 | $1,174,000 | – | 874,000 | – | 0.05% | – |
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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% |