Marinus Pharmaceuticals, Inc.
MRNSDelisted Feb 11, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001267813
Marinus Pharmaceuticals, Inc. was delisted on Feb 11, 2025; its insiders filed their last Form 4 on Feb 11, 2025; 53 institutions reported holding it in 13F filings for Q4 2024, worth $15.8M in total; no superinvestor held it.
13F holders, Q2 2021
Institutional positions in Marinus Pharmaceuticals, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 80
- −7 vs. Q1 2021
- Shares held
- 31.5M
- +455.9K (+1.5%) vs. Q1 2021
- Total value
- $563.3M
- +$83.0M (+17.3%) vs. Q1 2021
- New holders
- 8
- 37 more added
- Sold out
- 15
- 18 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRNS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 53 | $15.8M |
| Q3 2024 | 75 | $72.9M |
| Q2 2024 | 90 | $50.6M |
| Q1 2024 | 112 | $486.5M |
| Q4 2023 | 105 | $585.2M |
| Q3 2023 | 104 | $411.1M |
| Q2 2023 | 106 | $485.0M |
| Q1 2023 | 86 | $283.9M |
| Q4 2022 | 74 | $165.6M |
| Q3 2022 | 69 | $186.9M |
| Q2 2022 | 73 | $140.6M |
| Q1 2022 | 83 | $280.4M |
| Q4 2021 | 75 | $355.7M |
| Q3 2021 | 82 | $362.0M |
| Q2 2021 | 80 | $563.3M |
| Q1 2021 | 87 | $480.3M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lion Point Capital, LP | 3,631,694 | $65.2M | 15.44% | +13,360+0.4% | Added |
| Avoro Capital Advisors LLC | 3,235,000 | $58.0M | 1.01% | 00.0% | Unchanged |
| BlackRock Inc. | 3,015,028 | $54.1M | 0.00% | +288,390+10.6% | Added |
| VR Adviser, LLC | 2,641,809 | $47.4M | 5.75% | 00.0% | Unchanged |
| Boxer Capital, LLC | 2,400,000 | $43.1M | 1.52% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,929,929 | $34.6M | 1.72% | +36,529+1.9% | Added |
| Suvretta Capital Management, LLC | 1,826,445 | $32.8M | 0.49% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,725,750 | $31.0M | 0.00% | +22,761+1.3% | Added |
| Bain Capital Life Sciences Investors, LLC | 1,431,058 | $25.7M | 1.68% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,262,500 | $22.6M | 0.04% | −200,000−13.7% | Reduced |
| Bleichroeder LP | 1,062,500 | $19.1M | 2.88% | +232,590+28.0% | Added |
| Artal Group S.A. | 1,000,000 | $17.9M | 0.41% | +200,000+25.0% | Added |
| State Street Corp | 653,946 | $11.7M | 0.00% | +142,996+28.0% | Added |
| Scion Asset Management, LLC | 625,000 | $11.2M | 8.15% | +327,728+110.2% | Added |
| Geode Capital Management, LLC | 584,183 | $10.5M | 0.00% | +79,608+15.8% | Added |
| FMR LLC | 474,765 | $8.52M | 0.00% | 00.0% | Unchanged |
| Granite Point Capital Management, L.P. | 419,324 | $7.52M | 2.23% | −50,000−10.7% | Reduced |
| Northern Trust Corp | 361,393 | $6.48M | 0.00% | +49,172+15.7% | Added |
| Franklin Resources Inc | 357,200 | $6.41M | 0.00% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 346,160 | $6.21M | 0.38% | −24,191−6.5% | Reduced |
| Goldman Sachs Group Inc | 234,872 | $4.21M | 0.00% | +4,878+2.1% | Added |
| Alyeska Investment Group, L.P. | 218,837 | $3.93M | 0.05% | −412,373−65.3% | Reduced |
| Citadel Advisors LLC | 215,015 | $3.86M | 0.00% | +185,724+634.1% | Added |
| JPMorgan Chase & Co | 130,986 | $2.35M | 0.00% | −59,107−31.1% | Reduced |
| Bank of New York Mellon Corp | 102,627 | $1.84M | 0.00% | +7,172+7.5% | Added |
| Victory Capital Management Inc | 95,079 | $1.71M | 0.00% | +3,520+3.8% | Added |
| Assenagon Asset Management S.A. | 92,101 | $1.65M | 0.01% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 91,045 | $1.63M | 0.00% | +16,213+21.7% | Added |
| Dimensional Fund Advisors LP | 88,907 | $1.59M | 0.00% | +28,059+46.1% | Added |
| First Trust Advisors LP | 85,567 | $1.53M | 0.00% | −572−0.7% | Reduced |
| Morgan Stanley | 84,161 | $1.51M | 0.00% | +15,593+22.7% | Added |
| Two Sigma Advisers, LP | 83,025 | $1.49M | 0.00% | −31,625−27.6% | Reduced |
| Knott David M | 81,166 | $1.46M | 0.56% | +20,900+34.7% | Added |
| Verition Fund Management LLC | 72,025 | $1.29M | 0.02% | +72,025 | New |
| Two Sigma Investments, LP | 59,292 | $1.06M | 0.00% | −576−1.0% | Reduced |
| California State Teachers Retirement System | 50,899 | $913.0K | 0.00% | +6,962+15.8% | Added |
| Los Angeles Capital Management LLC | 45,567 | $817.0K | 0.00% | −24,163−34.7% | Reduced |
| Nuveen Asset Management, LLC | 128,456 | $736.0K | 0.00% | +42,482+49.4% | Added |
| Rhumbline Advisers | 35,107 | $630.0K | 0.00% | +9,131+35.2% | Added |
| Jane Street Group, LLC | 33,702 | $605.0K | 0.00% | −12,853−27.6% | Reduced |
| New York State Common Retirement Fund | 31,892 | $572.0K | 0.00% | +9,643+43.3% | Added |
| Palo Alto Investors LP | 31,330 | $562.0K | 0.03% | 00.0% | Unchanged |
| UBS Group AG | 30,651 | $550.0K | 0.00% | +9,642+45.9% | Added |
| State of Wisconsin Investment Board | 30,400 | $545.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 28,953 | $519.0K | 0.00% | −232,432−88.9% | Reduced |
| Grimes & Company, Inc. | 26,431 | $474.0K | 0.02% | +2,606+10.9% | Added |
| Maven Securities LTD | 25,000 | $463.0K | 0.05% | 00.0% | Unchanged |
| Deutsche Bank AG | 22,864 | $410.0K | 0.00% | +3,603+18.7% | Added |
| Manufacturers Life Insurance Company, The | 21,306 | $382.0K | 0.00% | +4,050+23.5% | Added |
| American International Group, Inc. | 20,696 | $371.0K | 0.00% | +3,718+21.9% | Added |
| Alliancebernstein L.P. | 20,024 | $359.0K | 0.00% | +2,000+11.1% | Added |
| ProShare Advisors LLC | 16,164 | $290.0K | 0.00% | +3,448+27.1% | Added |
| State Board of Administration of Florida Retirement System | 15,713 | $282.0K | 0.00% | +15,713 | New |
| Jefferies Group LLC | 15,297 | $274.4K | 0.00% | +15,297 | New |
| Voya Investment Management LLC | 14,615 | $262.0K | 0.00% | +2,395+19.6% | Added |
| Advisor Group Holdings, Inc. | 13,717 | $245.0K | 0.00% | +2,463+21.9% | Added |
| Bank of America Corp | 13,483 | $242.0K | 0.00% | −15,611−53.7% | Reduced |
| MetLife Investment Management | 12,435 | $223.1K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 11,930 | $214.0K | 0.09% | −10,982−47.9% | Reduced |
| Invesco Ltd. | 11,755 | $210.0K | 0.00% | +11,755 | New |
| Metropolitan Life Insurance Co | 10,836 | $194.4K | 0.00% | +3,578+49.3% | Added |
| Wolverine Trading, LLC | 10,181 | $185.0K | 0.01% | −8,033−44.1% | Reduced |
| Simplex Trading, LLC | 8,393 | $150.0K | 0.01% | −164−1.9% | Reduced |
| Pinz Capital Management, LP | 6,300 | $113.0K | 0.03% | +6,300 | New |
| Citigroup Inc | 5,629 | $101.0K | 0.00% | +1,390+32.8% | Added |
| Legal & General Group Plc | 3,904 | $70.0K | 0.00% | +755+24.0% | Added |
| Ameritas Investment Partners, Inc. | 2,896 | $52.0K | 0.00% | +527+22.2% | Added |
| Royal Bank of Canada | 2,591 | $46.0K | 0.00% | +153+6.3% | Added |
| Tower Research Capital LLC (TRC) | 2,180 | $39.0K | 0.00% | −287−11.6% | Reduced |
| Vectors Research Management, LLC | 2,000 | $36.0K | 0.01% | +2,000 | New |
| Penserra Capital Management LLC | 835 | $14.0K | 0.00% | +25+3.1% | Added |
| Cutler Group LP | 625 | $11.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 576 | $10.0K | 0.00% | +576 | New |
| Group One Trading, L.P. | 255 | $5.00K | 0.00% | −14,436−98.3% | Reduced |
| JFS Wealth Advisors, LLC | 250 | $4.00K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 250 | $4.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 201 | $3.00K | 0.00% | −5,768−96.6% | Reduced |
| State of Wyoming | 84 | $2.00K | 0.00% | +84 | New |
| Harbor Investment Advisory, LLC | 37 | $1.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 58 | $1.00K | 0.00% | 00.0% | Unchanged |
| HN Saltoro Capital, LP | 0 | $0 | 0.00% | −70,623−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −50,850−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −45,339−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −42,186−100.0% | Sold out |
| HarbourVest Partners LLC | 0 | $0 | 0.00% | −30,962−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −28,382−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −18,142−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −17,203−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −14,657−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −13,325−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −11,535−100.0% | Sold out |
| Sowell Financial Services LLC | 0 | $0 | 0.00% | −4,215−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −865−100.0% | Sold out |
| Wagner Wealth Management, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |