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 2023
Institutional positions in Marinus Pharmaceuticals, Inc. as of Jun 30, 2023. 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
- 106
- +20 vs. Q1 2023
- Shares held
- 44.7M
- +3.53M (+8.6%) vs. Q1 2023
- Total value
- $485.0M
- +$201.1M (+70.8%) vs. Q1 2023
- New holders
- 42
- 23 more added
- Sold out
- 22
- 28 more reduced
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 22 | $0 | 0.00% | +22 | New |
| Nisa Investment Advisors, LLC | 32 | $348 | 0.00% | +32 | New |
| Harbor Investment Advisory, LLC | 37 | $402 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 60 | $652 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 58 | $1.00K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 115 | $1.25K | 0.00% | +115 | New |
| Advisor Group Holdings, Inc. | 524 | $5.69K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 662 | $7.19K | 0.00% | −10−1.5% | Reduced |
| Dorsey Wright & Associates | 2,446 | $26.6K | 0.01% | +2,446 | New |
| Metropolitan Life Insurance Co | 2,731 | $29.7K | 0.00% | +2,731 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,860 | $41.9K | 0.00% | +3,860 | New |
| Tower Research Capital LLC (TRC) | 3,880 | $42.1K | 0.00% | +1,375+54.9% | Added |
| Ameritas Investment Partners, Inc. | 4,114 | $44.7K | 0.00% | +4,114 | New |
| FMR LLC | 4,419 | $48.0K | 0.00% | −14−0.3% | Reduced |
| Legal & General Group Plc | 6,036 | $65.6K | 0.00% | +6,036 | New |
| Royal Bank of Canada | 7,439 | $81.0K | 0.00% | +6,983+1,531.4% | Added |
| Amalgamated Bank | 7,554 | $82.0K | 0.00% | +7,554 | New |
| Campbell & CO Investment Adviser LLC | 11,856 | $128.8K | 0.02% | +11,856 | New |
| Millennium Management LLC | 13,240 | $143.8K | 0.00% | −917,526−98.6% | Reduced |
| Man Group plc | 13,947 | $151.5K | 0.00% | +13,947 | New |
| State Board of Administration of Florida Retirement System | 14,150 | $153.7K | 0.00% | +14,150 | New |
| Citigroup Inc | 15,696 | $170.5K | 0.00% | −89,590−85.1% | Reduced |
| Values First Advisors, Inc. | 16,245 | $176.4K | 0.11% | −2,027−11.1% | Reduced |
| California State Teachers Retirement System | 16,574 | $180.0K | 0.00% | +16,574 | New |
| New York State Common Retirement Fund | 19,500 | $211.8K | 0.00% | +19,500 | New |
| Engineers Gate Manager LP | 19,874 | $215.8K | 0.01% | +19,874 | New |
| Manufacturers Life Insurance Company, The | 19,994 | $217.1K | 0.00% | +19,994 | New |
| Voya Investment Management LLC | 20,063 | $217.9K | 0.00% | +20,063 | New |
| Wells Fargo & Company | 20,767 | $225.5K | 0.00% | +20,455+6,556.1% | Added |
| Deutsche Bank AG | 22,640 | $245.9K | 0.00% | +22,640 | New |
| Group One Trading, L.P. | 23,009 | $249.9K | 0.01% | −29,084−55.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 23,335 | $253.4K | 0.00% | +23,335 | New |
| American International Group, Inc. | 23,982 | $260.4K | 0.00% | +23,982 | New |
| Maven Securities LTD | 25,000 | $271.5K | 0.04% | −10,000−28.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 25,224 | $273.9K | 0.00% | +25,224 | New |
| Price T Rowe Associates Inc | 25,798 | $281.0K | 0.00% | +6,098+31.0% | Added |
| Alliancebernstein L.P. | 25,990 | $282.3K | 0.00% | +25,990 | New |
| MetLife Investment Management | 26,356 | $286.2K | 0.00% | +26,356 | New |
| Worth Venture Partners, LLC | 26,800 | $291.0K | 0.16% | −301,935−91.8% | Reduced |
| Graham Capital Management, L.P. | 31,162 | $338.4K | 0.01% | −46,901−60.1% | Reduced |
| Dimensional Fund Advisors LP | 32,089 | $348.5K | 0.00% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 34,751 | $377.4K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 35,973 | $390.7K | 0.00% | −48,779−57.6% | Reduced |
| Bank of America Corp | 37,308 | $405.2K | 0.00% | −112,009−75.0% | Reduced |
| Belvedere Trading LLC | 37,783 | $410.3K | 0.13% | +37,783 | New |
| JPMorgan Chase & Co | 40,284 | $437.5K | 0.00% | +39,536+5,285.6% | Added |
| Harvest Investment Services, LLC | 44,572 | $484.1K | 0.28% | +44,572 | New |
| Walleye Trading LLC | 45,226 | $491.2K | 0.03% | +30,083+198.7% | Added |
| Occudo Quantitative Strategies LP | 51,718 | $561.7K | 0.06% | +51,718 | New |
| Denali Advisors LLC | 52,600 | $571.2K | 0.20% | +43,000+447.9% | Added |
| Barclays PLC | 57,884 | $628.6K | 0.00% | −585,131−91.0% | Reduced |
| Victory Capital Management Inc | 58,660 | $637.0K | 0.00% | +58,660 | New |
| Cantor Fitzgerald, L. P. | 62,520 | $679.0K | 0.02% | +62,520 | New |
| Renaissance Technologies LLC | 62,600 | $680.0K | 0.00% | −68,700−52.3% | Reduced |
| Susquehanna International Group, LLP | 65,517 | $711.5K | 0.00% | −287,688−81.5% | Reduced |
| Goldman Sachs Group Inc | 65,523 | $711.6K | 0.00% | −88,636−57.5% | Reduced |
| Rhumbline Advisers | 66,902 | $726.6K | 0.00% | +66,902 | New |
| Two Sigma Advisers, LP | 74,025 | $803.9K | 0.00% | +74,025 | New |
| Moore Capital Management, LP | 75,000 | $814.5K | 0.02% | +75,000 | New |
| Federated Hermes, Inc. | 81,964 | $890.1K | 0.00% | +81,964 | New |
| International Biotechnology Trust PLC | 90,000 | $977.4K | 0.30% | +90,000 | New |
| Simplex Trading, LLC | 91,735 | $996.0K | 0.04% | −19,182−17.3% | Reduced |
| Morgan Stanley | 98,771 | $1.07M | 0.00% | −23,146−19.0% | Reduced |
| Cubist Systematic Strategies, LLC | 122,260 | $1.33M | 0.01% | +122,190+174,557.1% | Added |
| Charles Schwab Investment Management Inc | 135,065 | $1.47M | 0.00% | +115,496+590.2% | Added |
| Nuveen Asset Management, LLC | 139,477 | $1.51M | 0.00% | +139,477 | New |
| Schonfeld Strategic Advisors LLC | 149,477 | $1.62M | 0.01% | +101,227+209.8% | Added |
| Simplify Asset Management Inc. | 150,000 | $1.63M | 0.30% | 00.0% | Unchanged |
| Wellington Management Group LLP | 156,978 | $1.70M | 0.00% | +156,978 | New |
| Jane Street Group, LLC | 158,338 | $1.72M | 0.00% | −145,400−47.9% | Reduced |
| Bank of New York Mellon Corp | 163,770 | $1.78M | 0.00% | +111,757+214.9% | Added |
| EAM Investors, LLC | 170,901 | $1.86M | 0.34% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 171,075 | $1.86M | 0.32% | −78,925−31.6% | Reduced |
| Bank of Montreal | 188,722 | $2.06M | 0.00% | −163,106−46.4% | Reduced |
| Two Sigma Investments, LP | 222,484 | $2.42M | 0.01% | +222,484 | New |
| Jefferies Financial Group Inc. | 254,021 | $2.76M | 0.06% | −249,772−49.6% | Reduced |
| Prudential Financial Inc | 271,280 | $2.95M | 0.00% | +271,280 | New |
| Citadel Advisors LLC | 302,312 | $3.28M | 0.00% | +118,904+64.8% | Added |
| D. E. Shaw & Co., Inc. | 354,748 | $3.85M | 0.01% | +266,521+302.1% | Added |
| Walleye Capital LLC | 360,245 | $3.91M | 0.07% | +329,362+1,066.5% | Added |
| Ally Bridge Group (NY) LLC | 390,418 | $4.24M | 5.14% | +390,418 | New |
| Tekla Capital Management LLC | 411,101 | $4.46M | 0.17% | −45,679−10.0% | Reduced |
| Boothbay Fund Management, LLC | 413,211 | $4.49M | 0.15% | +392,297+1,875.8% | Added |
| Northern Trust Corp | 421,844 | $4.58M | 0.00% | +344,501+445.4% | Added |
| Invesco Ltd. | 429,005 | $4.66M | 0.00% | +429,005 | New |
| Logos Global Management LP | 525,000 | $5.70M | 0.79% | +525,000 | New |
| Ikarian Capital, LLC | 611,932 | $6.65M | 2.34% | +611,932 | New |
| Opaleye Management Inc. | 625,000 | $6.79M | 1.62% | −140,000−18.3% | Reduced |
| Assenagon Asset Management S.A. | 682,491 | $7.41M | 0.03% | 00.0% | Unchanged |
| Woodline Partners LP | 800,000 | $8.69M | 0.10% | −797,411−49.9% | Reduced |
| State Street Corp | 899,278 | $9.77M | 0.00% | +747,302+491.7% | Added |
| Geode Capital Management, LLC | 947,062 | $10.3M | 0.00% | +499,839+111.8% | Added |
| Sofinnova Investments, Inc. | 962,619 | $10.5M | 0.69% | −237,770−19.8% | Reduced |
| Franklin Resources Inc | 1,316,868 | $14.3M | 0.01% | +291,033+28.4% | Added |
| Point72 Asset Management, L.P. | 1,325,181 | $14.4M | 0.05% | −1,827,819−58.0% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 1,431,058 | $15.5M | 1.60% | 00.0% | Unchanged |
| GMT Capital Corp | 1,554,995 | $16.9M | 0.64% | +373,425+31.6% | Added |
| Jennison Associates LLC | 1,865,430 | $20.3M | 0.02% | +1,865,430 | New |
| Bleichroeder LP | 1,872,463 | $20.3M | 4.13% | 00.0% | Unchanged |
| Lion Point Capital, LP | 2,257,521 | $24.5M | 18.20% | −362,575−13.8% | Reduced |