MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 4 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $55,000 | -59.6% | 44,000 | 0.0% | 0.03% | -61.8% |
| Q1 2017 | $136,000 | -24.4% | 44,000 | 0.0% | 0.08% | -31.5% |
| Q4 2016 | $180,000 | -35.5% | 44,000 | 0.0% | 0.11% | -31.9% |
| Q3 2016 | $279,000 | +17.7% | 44,000 | 0.0% | 0.16% | -5.2% |
| Q2 2016 | $237,000 | -35.6% | 44,000 | 0.0% | 0.17% | -34.4% |
| Q1 2016 | $368,000 | +55.3% | 44,000 | +46.7% | 0.26% | +92.6% |
| Q4 2015 | $237,000 | -34.2% | 30,000 | -29.1% | 0.14% | -41.4% |
| Q3 2015 | $360,000 | -31.2% | 42,300 | 0.0% | 0.23% | -15.9% |
| Q2 2015 | $523,000 | +4.0% | 42,300 | 0.0% | 0.28% | +4.5% |
| Q1 2015 | $503,000 | +5.2% | 42,300 | 0.0% | 0.26% | -5.0% |
| Q4 2014 | $478,000 | – | 42,300 | – | 0.28% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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