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 |
|---|---|---|---|---|---|
| Harbor Investment Advisory, LLC | 37 | $1.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 58 | $1.00K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 84 | $2.00K | 0.00% | +84 | New |
| Wells Fargo & Company | 201 | $3.00K | 0.00% | −5,768−96.6% | 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 |
| Group One Trading, L.P. | 255 | $5.00K | 0.00% | −14,436−98.3% | Reduced |
| Meeder Asset Management Inc | 576 | $10.0K | 0.00% | +576 | New |
| Cutler Group LP | 625 | $11.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 835 | $14.0K | 0.00% | +25+3.1% | Added |
| Vectors Research Management, LLC | 2,000 | $36.0K | 0.01% | +2,000 | New |
| Tower Research Capital LLC (TRC) | 2,180 | $39.0K | 0.00% | −287−11.6% | Reduced |
| Royal Bank of Canada | 2,591 | $46.0K | 0.00% | +153+6.3% | Added |
| Ameritas Investment Partners, Inc. | 2,896 | $52.0K | 0.00% | +527+22.2% | Added |
| Legal & General Group Plc | 3,904 | $70.0K | 0.00% | +755+24.0% | Added |
| Citigroup Inc | 5,629 | $101.0K | 0.00% | +1,390+32.8% | Added |
| Pinz Capital Management, LP | 6,300 | $113.0K | 0.03% | +6,300 | New |
| Simplex Trading, LLC | 8,393 | $150.0K | 0.01% | −164−1.9% | Reduced |
| Wolverine Trading, LLC | 10,181 | $185.0K | 0.01% | −8,033−44.1% | Reduced |
| Metropolitan Life Insurance Co | 10,836 | $194.4K | 0.00% | +3,578+49.3% | Added |
| Invesco Ltd. | 11,755 | $210.0K | 0.00% | +11,755 | New |
| Virtus ETF Advisers LLC | 11,930 | $214.0K | 0.09% | −10,982−47.9% | Reduced |
| MetLife Investment Management | 12,435 | $223.1K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 13,483 | $242.0K | 0.00% | −15,611−53.7% | Reduced |
| Advisor Group Holdings, Inc. | 13,717 | $245.0K | 0.00% | +2,463+21.9% | Added |
| Voya Investment Management LLC | 14,615 | $262.0K | 0.00% | +2,395+19.6% | Added |
| Jefferies Group LLC | 15,297 | $274.4K | 0.00% | +15,297 | New |
| State Board of Administration of Florida Retirement System | 15,713 | $282.0K | 0.00% | +15,713 | New |
| ProShare Advisors LLC | 16,164 | $290.0K | 0.00% | +3,448+27.1% | Added |
| Alliancebernstein L.P. | 20,024 | $359.0K | 0.00% | +2,000+11.1% | Added |
| American International Group, Inc. | 20,696 | $371.0K | 0.00% | +3,718+21.9% | Added |
| Manufacturers Life Insurance Company, The | 21,306 | $382.0K | 0.00% | +4,050+23.5% | Added |
| Deutsche Bank AG | 22,864 | $410.0K | 0.00% | +3,603+18.7% | Added |
| Maven Securities LTD | 25,000 | $463.0K | 0.05% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 26,431 | $474.0K | 0.02% | +2,606+10.9% | Added |
| Susquehanna International Group, LLP | 28,953 | $519.0K | 0.00% | −232,432−88.9% | Reduced |
| State of Wisconsin Investment Board | 30,400 | $545.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 30,651 | $550.0K | 0.00% | +9,642+45.9% | Added |
| Palo Alto Investors LP | 31,330 | $562.0K | 0.03% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 31,892 | $572.0K | 0.00% | +9,643+43.3% | Added |
| Jane Street Group, LLC | 33,702 | $605.0K | 0.00% | −12,853−27.6% | Reduced |
| Rhumbline Advisers | 35,107 | $630.0K | 0.00% | +9,131+35.2% | Added |
| Nuveen Asset Management, LLC | 128,456 | $736.0K | 0.00% | +42,482+49.4% | Added |
| Los Angeles Capital Management LLC | 45,567 | $817.0K | 0.00% | −24,163−34.7% | Reduced |
| California State Teachers Retirement System | 50,899 | $913.0K | 0.00% | +6,962+15.8% | Added |
| Two Sigma Investments, LP | 59,292 | $1.06M | 0.00% | −576−1.0% | Reduced |
| Verition Fund Management LLC | 72,025 | $1.29M | 0.02% | +72,025 | New |
| Knott David M | 81,166 | $1.46M | 0.56% | +20,900+34.7% | Added |
| Two Sigma Advisers, LP | 83,025 | $1.49M | 0.00% | −31,625−27.6% | Reduced |
| Morgan Stanley | 84,161 | $1.51M | 0.00% | +15,593+22.7% | Added |
| First Trust Advisors LP | 85,567 | $1.53M | 0.00% | −572−0.7% | Reduced |
| Dimensional Fund Advisors LP | 88,907 | $1.59M | 0.00% | +28,059+46.1% | Added |
| Charles Schwab Investment Management Inc | 91,045 | $1.63M | 0.00% | +16,213+21.7% | Added |
| Assenagon Asset Management S.A. | 92,101 | $1.65M | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 95,079 | $1.71M | 0.00% | +3,520+3.8% | Added |
| Bank of New York Mellon Corp | 102,627 | $1.84M | 0.00% | +7,172+7.5% | Added |
| JPMorgan Chase & Co | 130,986 | $2.35M | 0.00% | −59,107−31.1% | Reduced |
| Citadel Advisors LLC | 215,015 | $3.86M | 0.00% | +185,724+634.1% | Added |
| Alyeska Investment Group, L.P. | 218,837 | $3.93M | 0.05% | −412,373−65.3% | Reduced |
| Goldman Sachs Group Inc | 234,872 | $4.21M | 0.00% | +4,878+2.1% | Added |
| Sofinnova Investments, Inc. | 346,160 | $6.21M | 0.38% | −24,191−6.5% | Reduced |
| Franklin Resources Inc | 357,200 | $6.41M | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 361,393 | $6.48M | 0.00% | +49,172+15.7% | Added |
| Granite Point Capital Management, L.P. | 419,324 | $7.52M | 2.23% | −50,000−10.7% | Reduced |
| FMR LLC | 474,765 | $8.52M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 584,183 | $10.5M | 0.00% | +79,608+15.8% | Added |
| Scion Asset Management, LLC | 625,000 | $11.2M | 8.15% | +327,728+110.2% | Added |
| State Street Corp | 653,946 | $11.7M | 0.00% | +142,996+28.0% | Added |
| Artal Group S.A. | 1,000,000 | $17.9M | 0.41% | +200,000+25.0% | Added |
| Bleichroeder LP | 1,062,500 | $19.1M | 2.88% | +232,590+28.0% | Added |
| Adage Capital Partners GP, L.L.C. | 1,262,500 | $22.6M | 0.04% | −200,000−13.7% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 1,431,058 | $25.7M | 1.68% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,725,750 | $31.0M | 0.00% | +22,761+1.3% | Added |
| Suvretta Capital Management, LLC | 1,826,445 | $32.8M | 0.49% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,929,929 | $34.6M | 1.72% | +36,529+1.9% | Added |
| Boxer Capital, LLC | 2,400,000 | $43.1M | 1.52% | 00.0% | Unchanged |
| VR Adviser, LLC | 2,641,809 | $47.4M | 5.75% | 00.0% | Unchanged |
| BlackRock Inc. | 3,015,028 | $54.1M | 0.00% | +288,390+10.6% | Added |
| Avoro Capital Advisors LLC | 3,235,000 | $58.0M | 1.01% | 00.0% | Unchanged |
| Lion Point Capital, LP | 3,631,694 | $65.2M | 15.44% | +13,360+0.4% | Added |
| 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 |