MERRIMACK PHARMACEUTICALS IN's ticker is MACKXXXX and the CUSIP is 590328100.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GARRISON BRADFORD & ASSOCIATES INC | 98,001 | $661,000 | 0.71% |
| Tekla Capital Management LLC | 537,600 | $3,618,000 | 0.49% |
| CAMBRIDGE TRUST CO | 239,003 | $1,611,000 | 0.17% |
| FARALLON CAPITAL MANAGEMENT LLC | 1,067,538 | $7,185,000 | 0.14% |
| Asset Management Group, Inc. | 29,453 | $199,000 | 0.14% |
| Magnetar Financial LLC | 754,837 | $5,080,000 | 0.11% |
| Trellus Management Company, LLC | 11,000 | $74,000 | 0.09% |
| JAMISON EATON & WOOD INC /NJ | 42,042 | $283,000 | 0.08% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1,491,850 | $10,055,000 | 0.07% |
| NORTH AMERICAN MANAGEMENT CORP | 45,000 | $303,000 | 0.06% |