MERRIMACK PHARMACEUTICALS IN's ticker is MACK and the CUSIP is 590328209. A total of 52 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $1,229,338 | -0.4% | 99,703 | -0.6% | 0.00% | – |
Q2 2023 | $1,233,899 | +34.1% | 100,317 | +34.0% | 0.00% | – |
Q1 2023 | $920,275 | +7.2% | 74,880 | 0.0% | 0.00% | – |
Q4 2022 | $858,124 | +460.9% | 74,880 | +82.9% | 0.00% | – |
Q3 2022 | $153,000 | -37.3% | 40,951 | 0.0% | 0.00% | – |
Q2 2022 | $244,000 | -5.8% | 40,951 | -0.1% | 0.00% | – |
Q1 2022 | $259,000 | +61.9% | 40,996 | 0.0% | 0.00% | – |
Q4 2021 | $160,000 | -19.2% | 40,996 | 0.0% | 0.00% | – |
Q3 2021 | $198,000 | -24.4% | 40,996 | 0.0% | 0.00% | – |
Q2 2021 | $262,000 | -1.1% | 40,996 | -2.9% | 0.00% | – |
Q1 2021 | $265,000 | +119.0% | 42,225 | +140.7% | 0.00% | – |
Q4 2020 | $121,000 | +72.9% | 17,543 | +0.2% | 0.00% | – |
Q3 2020 | $70,000 | +20.7% | 17,512 | 0.0% | 0.00% | – |
Q2 2020 | $58,000 | +52.6% | 17,512 | +0.0% | 0.00% | – |
Q1 2020 | $38,000 | -32.1% | 17,511 | -0.7% | 0.00% | – |
Q4 2019 | $56,000 | -29.1% | 17,631 | 0.0% | 0.00% | – |
Q3 2019 | $79,000 | -26.2% | 17,631 | 0.0% | 0.00% | – |
Q2 2019 | $107,000 | -13.0% | 17,631 | 0.0% | 0.00% | – |
Q1 2019 | $123,000 | +75.7% | 17,631 | -3.4% | 0.00% | – |
Q4 2018 | $70,000 | -66.8% | 18,255 | -57.6% | 0.00% | – |
Q2 2018 | $211,000 | -67.0% | 43,069 | -45.8% | 0.00% | – |
Q1 2018 | $639,000 | -22.3% | 79,426 | -1.0% | 0.00% | – |
Q4 2017 | $822,000 | -18.1% | 80,210 | +16.2% | 0.00% | – |
Q3 2017 | $1,004,000 | – | 69,050 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
22NW, LP | 749,302 | $2,892,000 | 1.80% |
Clearline Capital LP | 316,425 | $1,221,000 | 0.84% |
Newtyn Management, LLC | 888,620 | $3,430,000 | 0.67% |
Western Standard LLC | 150,363 | $580,000 | 0.54% |
WITTENBERG INVESTMENT MANAGEMENT, INC. | 222,467 | $859,000 | 0.40% |
BVF INC/IL | 721,935 | $2,787,000 | 0.36% |
Sepio Capital, LP | 411,676 | $1,589,000 | 0.12% |
Yakira Capital Management, Inc. | 66,934 | $258,000 | 0.09% |
J. Goldman & Co LP | 152,095 | $587,000 | 0.04% |
Spark Investment Management LLC | 48,909 | $188,000 | 0.01% |