MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 120 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q2 2017. The put-call ratio across all filers is 1.29 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $877,000 | -59.8% | 707,848 | -0.1% | 0.00% | -100.0% |
| Q1 2017 | $2,181,000 | -25.5% | 708,334 | -1.3% | 0.00% | -50.0% |
| Q4 2016 | $2,928,000 | -35.5% | 717,754 | +0.4% | 0.00% | -33.3% |
| Q3 2016 | $4,540,000 | +15.7% | 715,064 | -1.8% | 0.00% | +50.0% |
| Q2 2016 | $3,925,000 | -35.7% | 728,334 | -0.2% | 0.00% | -50.0% |
| Q1 2016 | $6,105,000 | +18.1% | 729,484 | +11.5% | 0.00% | +33.3% |
| Q4 2015 | $5,170,000 | +1026.4% | 654,297 | +1114.8% | 0.00% | – |
| Q3 2015 | $459,000 | -40.2% | 53,862 | -13.3% | 0.00% | -100.0% |
| Q2 2015 | $767,000 | +9.3% | 62,103 | +5.1% | 0.00% | – |
| Q1 2015 | $702,000 | -59.1% | 59,103 | -61.1% | 0.00% | -100.0% |
| Q4 2014 | $1,715,000 | +74.5% | 151,803 | +35.5% | 0.00% | 0.0% |
| Q3 2014 | $983,000 | +32.8% | 112,003 | +10.3% | 0.00% | 0.0% |
| Q2 2014 | $740,000 | +42.3% | 101,503 | -1.5% | 0.00% | – |
| Q1 2014 | $520,000 | +4627.3% | 103,003 | +4804.9% | 0.00% | – |
| Q4 2013 | $11,000 | -35.3% | 2,100 | -51.8% | 0.00% | – |
| Q3 2013 | $17,000 | +30.8% | 4,353 | +112.3% | 0.00% | – |
| Q2 2013 | $13,000 | – | 2,050 | – | 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% |