MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 118 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q1 2017. The put-call ratio across all filers is 1.86 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $612,000 | -16.5% | 198,735 | +10.6% | 0.11% | -50.2% |
| Q4 2016 | $733,000 | +15.3% | 179,625 | +79.5% | 0.22% | -28.9% |
| Q3 2016 | $636,000 | +34.7% | 100,090 | +14.4% | 0.31% | -12.0% |
| Q2 2016 | $472,000 | +78.8% | 87,477 | +177.0% | 0.35% | -3.8% |
| Q1 2016 | $264,000 | -0.4% | 31,577 | -5.9% | 0.36% | -49.9% |
| Q4 2015 | $265,000 | – | 33,570 | – | 0.73% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|