MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100. A total of 142 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q1 2016. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $785,000 | +223.0% | 99,400 | +404.6% | 0.10% | +194.1% |
| Q2 2015 | $243,000 | -91.3% | 19,700 | -91.6% | 0.03% | -91.2% |
| Q1 2015 | $2,781,000 | +33.3% | 234,100 | +26.8% | 0.39% | +10.5% |
| Q4 2014 | $2,087,000 | +163.2% | 184,600 | +104.0% | 0.35% | +195.0% |
| Q3 2014 | $793,000 | – | 90,500 | – | 0.12% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Lagoda Investment Management, L.P. | 775,571 | $2,389,000 | 0.93% |
| KEMPNER CAPITAL MANAGEMENT INC. | 148,985 | $459,000 | 0.31% |
| Yakira Capital Management, Inc. | 248,420 | $765,000 | 0.27% |
| GARRISON BRADFORD & ASSOCIATES INC | 87,700 | $270,000 | 0.24% |
| Cannell & Co. | 1,212,478 | $3,734,000 | 0.13% |
| LeJeune Puetz Investment Counsel LLC | 3,976 | $180,000 | 0.13% |
| ALPINE WOODS CAPITAL INVESTORS, LLC | 726,000 | $2,236,000 | 0.12% |
| Virtus ETF Advisers LLC | 198,735 | $612,000 | 0.11% |
| STONERIDGE INVESTMENT PARTNERS LLC | 199,227 | $614,000 | 0.08% |
| Birchview Capital, LP | 44,000 | $136,000 | 0.08% |