MERRIMACK PHARMACEUTICALS IN's ticker is MACK and the CUSIP is 590328209. A total of 64 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q3 2018. The put-call ratio across all filers is 1.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $18,828 | +0.2% | 1,527 | 0.0% | 0.00% | +50.0% |
| Q2 2023 | $18,782 | +0.1% | 1,527 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $18,767 | +110294.1% | 1,527 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $17 | -99.8% | 1,527 | -50.0% | 0.00% | 0.0% |
| Q3 2022 | $11,000 | -38.9% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $18,000 | -5.3% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $19,000 | +58.3% | 3,055 | 0.0% | 0.00% | +100.0% |
| Q4 2021 | $12,000 | -20.0% | 3,055 | 0.0% | 0.00% | -50.0% |
| Q3 2021 | $15,000 | -25.0% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $20,000 | +5.3% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $19,000 | -9.5% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $21,000 | +75.0% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $12,000 | +20.0% | 3,055 | 0.0% | 0.00% | +100.0% |
| Q2 2020 | $10,000 | +42.9% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $7,000 | -30.0% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $10,000 | -28.6% | 3,055 | 0.0% | 0.00% | -50.0% |
| Q3 2019 | $14,000 | -22.2% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $18,000 | -14.3% | 3,055 | 0.0% | 0.00% | -33.3% |
| Q1 2019 | $21,000 | +75.0% | 3,055 | 0.0% | 0.00% | +50.0% |
| Q4 2018 | $12,000 | -25.0% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $16,000 | +6.7% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $15,000 | -40.0% | 3,055 | 0.0% | 0.00% | -50.0% |
| Q1 2018 | $25,000 | -19.4% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $31,000 | – | 3,055 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Western Standard LLC | 1,063,267 | $4,253,000 | 4.83% |
| 22NW, LP | 1,241,896 | $4,968,000 | 2.52% |
| Newtyn Management, LLC | 1,296,436 | $5,186,000 | 1.26% |
| Bronte Capital Management Pty Ltd. | 531,510 | $2,052,000 | 0.36% |
| WITTENBERG INVESTMENT MANAGEMENT, INC. | 186,198 | $620,000 | 0.33% |
| Nantahala Capital Management | 751,943 | $3,008,000 | 0.09% |
| Sepio Capital, LP | 194,785 | $779,000 | 0.08% |
| Yakira Capital Management, Inc. | 66,934 | $268,000 | 0.08% |
| LVW Advisors, LLC | 20,000 | $80,000 | 0.02% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 61,700 | $247,000 | 0.01% |