MERRIMACK PHARMACEUTICALS IN's ticker is MACK and the CUSIP is 590328209. A total of 52 filers reported holding MERRIMACK PHARMACEUTICALS IN in Q1 2023. The put-call ratio across all filers is 0.61 and the average weighting 0.5%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $667,275 | -15.4% | 54,118 | -15.6% | 0.18% | -13.4% |
Q2 2023 | $788,651 | -11.0% | 64,118 | -11.1% | 0.21% | -7.1% |
Q1 2023 | $886,330 | -9.8% | 72,118 | -15.9% | 0.22% | +12.5% |
Q4 2022 | $982,489 | +126.4% | 85,732 | -26.0% | 0.20% | +217.5% |
Q3 2022 | $434,000 | -37.0% | 115,821 | 0.0% | 0.06% | -41.7% |
Q2 2022 | $689,000 | +22.8% | 115,821 | +30.6% | 0.11% | +35.0% |
Q1 2022 | $561,000 | +95.5% | 88,683 | +20.7% | 0.08% | +122.2% |
Q4 2021 | $287,000 | -2.0% | 73,450 | +21.1% | 0.04% | -20.0% |
Q3 2021 | $293,000 | -24.3% | 60,634 | 0.0% | 0.04% | -28.6% |
Q2 2021 | $387,000 | +1.6% | 60,634 | 0.0% | 0.06% | -18.2% |
Q1 2021 | $381,000 | -8.9% | 60,634 | 0.0% | 0.08% | -23.0% |
Q4 2020 | $418,000 | +56.0% | 60,634 | -9.4% | 0.10% | +26.6% |
Q3 2020 | $268,000 | +20.2% | 66,934 | 0.0% | 0.08% | -21.0% |
Q2 2020 | $223,000 | +54.9% | 66,934 | 0.0% | 0.10% | +100.0% |
Q1 2020 | $144,000 | -31.8% | 66,934 | 0.0% | 0.05% | -19.4% |
Q4 2019 | $211,000 | -29.9% | 66,934 | 0.0% | 0.06% | -29.5% |
Q3 2019 | $301,000 | -25.7% | 66,934 | 0.0% | 0.09% | +11.4% |
Q2 2019 | $405,000 | -12.9% | 66,934 | 0.0% | 0.08% | -40.6% |
Q1 2019 | $465,000 | +80.2% | 66,934 | 0.0% | 0.13% | +52.9% |
Q4 2018 | $258,000 | -27.7% | 66,934 | 0.0% | 0.09% | +27.9% |
Q3 2018 | $357,000 | +8.5% | 66,934 | 0.0% | 0.07% | -15.0% |
Q2 2018 | $329,000 | -45.1% | 66,934 | -10.1% | 0.08% | -41.6% |
Q1 2018 | $599,000 | -30.4% | 74,434 | -11.4% | 0.14% | -50.7% |
Q4 2017 | $861,000 | +284.4% | 83,969 | +445.0% | 0.28% | +270.7% |
Q3 2017 | $224,000 | – | 15,407 | – | 0.08% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Newtyn Management, LLC | 362,335 | $3,714,000 | 0.57% |
Rubric Capital Management LP | 410,244 | $4,205,000 | 0.52% |
WITTENBERG INVESTMENT MANAGEMENT, INC. | 83,811 | $859,000 | 0.37% |
Yakira Capital Management, Inc. | 83,969 | $861,000 | 0.28% |
KEMPNER CAPITAL MANAGEMENT INC. | 14,898 | $153,000 | 0.10% |
STONEBRIDGE CAPITAL MANAGEMENT INC | 18,550 | $200,000 | 0.07% |
BOGLE INVESTMENT MANAGEMENT L P /DE/ | 66,498 | $681,000 | 0.05% |
Cannell & Co. | 75,467 | $774,000 | 0.03% |
Trexquant Investment LP | 21,347 | $219,000 | 0.02% |
PDT Partners, LLC | 58,004 | $595,000 | 0.02% |