MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 143 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q2 2016. The put-call ratio across all filers is 1.62 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $1,000 | 0.0% | 50 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $1,000 | 0.0% | 50 | -90.0% | 0.00% | 0.0% |
| Q2 2017 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $2,000 | -33.3% | 500 | 0.0% | 0.00% | -50.0% |
| Q3 2016 | $3,000 | 0.0% | 500 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $3,000 | – | 500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|