Institutional Ownership
Lion Point Capital, LP is the biggest individual institutional holder of Marinus Pharmaceuticals Inc (MRNS), owning a total of 3.7 million shares. Combined, the top 21 institutional holders of MRNS own 54.65% of the company with a total of 27.1 million shares.
In the latest ownership report on December 31st 2022, the top 21 institutional holders decreased their combined ownership of MRNS by 78 thousand shares. None of the institutional holders bought any additional shares. However 1 institutions sold 77,977 total shares and decreased their ownership by an average of 14.77%.
Overall this is a negative sign as the number of shares owned by the top 20 institutional holders of Marinus Pharmaceuticals decreased by a net total of -77,977 in the latest quarter.
Institution Ownership Chart
Latest Institutional Ownership Changes
Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
---|---|---|---|---|---|
Assenagon Asset Management SA | 0.907% | -14.771% | 449,948 | -77,977 | 2022-12-31 |
Top Institutions
Owner | Percent Owned | Percent Change | Shares Owned | Share Change | Date Reported |
---|---|---|---|---|---|
Lion Point Capital, LP | 7.426% | 0.000% | 3,684,622 | 0 | 2022-09-30 |
Suvretta Capital Management, LLC | 7.130% | 0.765% | 3,537,700 | 26,869 | 2022-09-30 |
VR Adviser, LLC | 6.362% | 0.000% | 3,156,803 | 0 | 2022-09-30 |
venBio Select Advisor LLC | 6.349% | 0.000% | 3,150,000 | 0 | 2022-09-30 |
Vanguard Group Inc | 3.409% | 1.004% | 1,691,370 | 16,812 | 2022-09-30 |
Bain Capital Life Sciences Investors, LLC | 2.884% | 0.000% | 1,431,058 | 0 | 2022-09-30 |
Woodline Partners LP | 2.757% | 0.000% | 1,368,123 | 1,368,123 | 2022-09-30 |
Bleichroeder LP | 2.665% | 0.000% | 1,322,463 | 0 | 2022-09-30 |
Adage Capital Partners Gp LLC | 2.494% | -1.980% | 1,237,500 | -25,000 | 2022-09-30 |
Antara Capital LP | 2.009% | 113.227% | 996,794 | 529,313 | 2022-09-30 |
683 Capital Management LLC | 1.965% | -48.684% | 975,000 | -925,000 | 2022-09-30 |
BlackRock Inc | 1.933% | 1.900% | 959,198 | 17,887 | 2022-09-30 |
Jefferies Group Inc | 0.997% | 0.000% | 494,764 | 0 | 2022-09-30 |
Granite Point Capital Management LP | 0.951% | 0.000% | 472,056 | 0 | 2022-09-30 |
Assenagon Asset Management SA | 0.907% | -14.771% | 449,948 | -77,977 | 2022-12-31 |
Franklin Resources Inc | 0.882% | 0.000% | 437,700 | 0 | 2022-09-30 |
Millennium Management LLC | 0.805% | 0.000% | 384,071 | 384,071 | 2022-06-30 |
Bank of Montreal | 0.709% | 0.000% | 351,700 | 0 | 2022-09-30 |
BMO Capital Markets Corp. | 0.709% | 0.000% | 351,700 | 0 | 2022-09-30 |
Geode Capital Management, LLC | 0.676% | 1.465% | 335,156 | 4,840 | 2022-09-30 |
Rubric Capital Management LP | 0.635% | 0.000% | 315,277 | 0 | 2022-09-30 |
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