MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 153 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q1 2015. The put-call ratio across all filers is 0.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $18,000 | -78.8% | 14,800 | +46.5% | 0.00% | – |
| Q1 2016 | $85,000 | -78.9% | 10,100 | -76.2% | 0.00% | -100.0% |
| Q3 2015 | $402,000 | -68.6% | 42,526 | -59.0% | 0.00% | -70.0% |
| Q2 2015 | $1,281,000 | -43.0% | 103,606 | -45.2% | 0.01% | -41.2% |
| Q1 2015 | $2,248,000 | +38.2% | 189,226 | +31.5% | 0.02% | +30.8% |
| Q4 2014 | $1,627,000 | +247.6% | 143,946 | +169.9% | 0.01% | +225.0% |
| Q3 2014 | $468,000 | +190.7% | 53,326 | +142.1% | 0.00% | +300.0% |
| Q2 2014 | $161,000 | – | 22,026 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DAFNA Capital Management LLC | 514,853 | $2,595,000 | 2.23% |
| GARRISON BRADFORD & ASSOCIATES INC | 98,001 | $494,000 | 0.48% |
| Catalyst Capital Advisors LLC | 380,896 | $1,920,000 | 0.44% |
| Knoll Capital Management, LLC | 160,585 | $809,000 | 0.42% |
| Tekla Capital Management LLC | 757,050 | $3,816,000 | 0.38% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 524,800 | $2,645,000 | 0.13% |
| Integre Asset Management, LLC | 103,493 | $522,000 | 0.12% |
| CAMBRIDGE TRUST CO | 220,003 | $1,109,000 | 0.10% |
| JAMISON EATON & WOOD INC /NJ | 62,782 | $316,000 | 0.09% |
| STONERIDGE INVESTMENT PARTNERS LLC | 88,304 | $445,000 | 0.09% |