IRONWOOD PHARMACEUTICALS INC's ticker is and the CUSIP is 46333XAD0. A total of 33 filers reported holding IRONWOOD PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $2,048,000 | -27.7% | 2,178,000 | 0.0% | 0.70% | +4.6% |
| Q3 2018 | $2,834,000 | -34.9% | 2,178,000 | -33.0% | 0.67% | +44.3% |
| Q2 2018 | $4,351,000 | -7.9% | 3,250,000 | -18.8% | 0.47% | +35.0% |
| Q1 2018 | $4,725,000 | +1.5% | 4,000,000 | 0.0% | 0.35% | -8.7% |
| Q4 2017 | $4,654,000 | -2.3% | 4,000,000 | 0.0% | 0.38% | -20.7% |
| Q3 2017 | $4,762,000 | -11.2% | 4,000,000 | 0.0% | 0.48% | -16.9% |
| Q2 2017 | $5,361,000 | -52.2% | 4,000,000 | -55.6% | 0.58% | -46.6% |
| Q1 2017 | $11,227,000 | +8.4% | 9,000,000 | 0.0% | 1.08% | +9.1% |
| Q4 2016 | $10,358,000 | -3.7% | 9,000,000 | 0.0% | 0.99% | -10.2% |
| Q3 2016 | $10,753,000 | – | 9,000,000 | – | 1.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Context Capital Management, LLC | 1,000,000 | $1,164,000 | 0.58% |
| CSS LLC/IL | 7,044,000 | $8,236,000 | 0.46% |
| WOLVERINE ASSET MANAGEMENT LLC | 33,392,000 | $39,039,000 | 0.45% |
| DeepCurrents Investment Group LLC | 5,056,000 | $5,872,000 | 0.26% |
| SSI INVESTMENT MANAGEMENT LLC | 3,175,000 | $3,696,000 | 0.25% |
| PALISADE CAPITAL MANAGEMENT, LP | 5,000,000 | $5,850,000 | 0.17% |
| LINDEN ADVISORS LP | 10,269,000 | $12,015,000 | 0.14% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,817,000 | $2,126,000 | 0.11% |
| HBK INVESTMENTS L P | 10,116,000 | $11,822,000 | 0.11% |
| LAZARD ASSET MANAGEMENT LLC | 16,000,000 | $18,783,000 | 0.03% |