MERRIMACK PHARMACEUTICALS IN's ticker is MACK and the CUSIP is 590328209. A total of 43 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q2 2022. The put-call ratio across all filers is 2.37 and the average weighting 0.3%.
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 | 1,894,013 | $23,353,180 | 21.09% |
Newtyn Management, LLC | 1,873,694 | $23,102,647 | 5.70% |
Sio Capital Management, LLC | 288,466 | $3,556,786 | 1.10% |
Madison Avenue Partners, LP | 553,085 | $6,819,538 | 0.97% |
WITTENBERG INVESTMENT MANAGEMENT, INC. | 209,739 | $2,586 | 0.95% |
Indaba Capital Management, L.P. | 136,802 | $1,686,769 | 0.50% |
Sepio Capital, LP | 306,680 | $3,781,364 | 0.33% |
Yakira Capital Management, Inc. | 54,118 | $667,275 | 0.18% |
Centiva Capital, LP | 187,803 | $2,315,611 | 0.05% |
FIFTH LANE CAPITAL, LP | 10,929 | $134,427 | 0.05% |