IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAD0. A total of 39 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $864,000 | +17.6% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $735,000 | -27.9% | 782,000 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $1,019,000 | -2.1% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $1,041,000 | +12.7% | 782,000 | 0.0% | 0.00% | +100.0% |
| Q1 2018 | $924,000 | +1.7% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $909,000 | -2.6% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $933,000 | -11.1% | 782,000 | 0.0% | 0.00% | -50.0% |
| Q2 2017 | $1,050,000 | +7.6% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $976,000 | +8.6% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $899,000 | -4.0% | 782,000 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $936,000 | +16.3% | 782,000 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $805,000 | – | 782,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Mohican Financial Management, LLC | 2,000,000 | $2,431,000 | 4.67% |
| LINDEN ADVISORS LP | 83,156,000 | $99,022,000 | 3.51% |
| SSI INVESTMENT MANAGEMENT LLC | 7,831,000 | $9,301,000 | 0.79% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 7,500,000 | $8,975,000 | 0.70% |
| CAPSTONE INVESTMENT ADVISORS, LLC | 15,000,000 | $17,896,000 | 0.63% |
| CSS LLC/IL | 8,280,000 | $9,866,000 | 0.48% |
| Castle Creek Arbitrage, LLC | 4,000,000 | $4,762,000 | 0.48% |
| WOLVERINE ASSET MANAGEMENT LLC | 35,968,000 | $42,764,000 | 0.47% |
| DAFNA Capital Management LLC | 573,000 | $682,000 | 0.42% |
| Polar Asset Management Partners Inc. | 15,000,000 | $17,857,000 | 0.36% |