MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 139 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q4 2015. The put-call ratio across all filers is 1.51 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $73,000 | -53.5% | 58,789 | +15.3% | 0.00% | – |
| Q1 2017 | $157,000 | -24.5% | 50,986 | 0.0% | 0.00% | – |
| Q4 2016 | $208,000 | -35.8% | 50,986 | 0.0% | 0.00% | -100.0% |
| Q3 2016 | $324,000 | +17.8% | 50,986 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $275,000 | -92.2% | 50,986 | -87.9% | 0.00% | -88.9% |
| Q1 2016 | $3,541,000 | -18.3% | 422,976 | -22.9% | 0.01% | -18.2% |
| Q4 2015 | $4,332,000 | -63.8% | 548,261 | -61.0% | 0.01% | -63.3% |
| Q3 2015 | $11,953,000 | -0.3% | 1,404,436 | +44.8% | 0.03% | +11.1% |
| Q2 2015 | $11,990,000 | +13.2% | 969,640 | +8.7% | 0.03% | +12.5% |
| Q1 2015 | $10,593,000 | +1396.2% | 891,658 | +1323.1% | 0.02% | +1100.0% |
| Q4 2014 | $708,000 | +18.2% | 62,658 | -8.1% | 0.00% | +100.0% |
| Q3 2014 | $599,000 | +20.5% | 68,187 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $497,000 | +12.7% | 68,187 | -22.0% | 0.00% | 0.0% |
| Q1 2014 | $441,000 | -5.6% | 87,472 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $467,000 | +87.6% | 87,472 | +33.7% | 0.00% | 0.0% |
| Q3 2013 | $249,000 | -43.4% | 65,410 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $440,000 | – | 65,410 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lagoda Investment Management, L.P. | 2,244,080 | $12,096,000 | 4.51% |
| ALTFEST L J & CO INC | 39,491 | $1,653,000 | 1.15% |
| GARRISON BRADFORD & ASSOCIATES INC | 82,700 | $446,000 | 0.44% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 9,074,557 | $48,912,000 | 0.40% |
| Virtus ETF Advisers LLC | 87,477 | $472,000 | 0.35% |
| Cannell & Co. | 1,614,678 | $8,703,000 | 0.32% |
| Birchview Capital, LP | 44,000 | $237,000 | 0.17% |
| STONERIDGE INVESTMENT PARTNERS LLC | 180,534 | $973,000 | 0.14% |
| HighPoint Advisor Group LLC | 8,484 | $344,000 | 0.12% |
| MARINER INVESTMENT GROUP LLC | 63,090 | $340,000 | 0.12% |