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, Q4 2024
Institutional positions in Marinus Pharmaceuticals, Inc. as of Dec 31, 2024. 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
MRNS is no longer listed, so this page shows Q4 2024. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 53
- −22 vs. Q3 2024
- Shares held
- 29.6M
- −11.8M (−28.6%) vs. Q3 2024
- Total value
- $15.8M
- −$57.1M (−78.3%) vs. Q3 2024
- New holders
- 9
- 13 more added
- Sold out
- 31
- 22 more reduced
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Point72 (DIFC) Ltd | 21 | $11 | 0.00% | −7−25.0% | Reduced |
| SBI Securities Co., Ltd. | 50 | $27 | 0.00% | +50 | New |
| Barclays PLC | 54 | $29 | 0.00% | −248−82.1% | Reduced |
| Fifth Third Bancorp | 115 | $62 | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 275 | $147 | 0.00% | −1,381−83.4% | Reduced |
| Citigroup Inc | 932 | $499 | 0.00% | −374−28.6% | Reduced |
| 1620 Investment Advisors, Inc. | 1,000 | $535 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,322 | $707 | 0.00% | +1,322 | New |
| Bank of America Corp | 1,653 | $885 | 0.00% | −271,957−99.4% | Reduced |
| Wells Fargo & Company | 1,800 | $963 | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 2,286 | $1.22K | 0.00% | −1,454−38.9% | Reduced |
| Advisor Group Holdings, Inc. | 6,001 | $3.24K | 0.00% | −5,000−45.5% | Reduced |
| Group One Trading, L.P. | 6,310 | $3.38K | 0.00% | −5,384−46.0% | Reduced |
| Simplex Trading, LLC | 9,526 | $5.00K | 0.00% | −44,111−82.2% | Reduced |
| Perfromance Wealth Partners, LLC | 11,000 | $5.89K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 12,897 | $6.90K | 0.00% | −20,742−61.7% | Reduced |
| Commonwealth Equity Services, LLC | 12,518 | $7.00K | 0.00% | −100−0.8% | Reduced |
| Engineers Gate Manager LP | 16,023 | $8.57K | 0.00% | −13,459−45.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 20,356 | $10.9K | 0.00% | −393,913−95.1% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 20,779 | $11.1K | 0.00% | +1,501+7.8% | Added |
| Two Sigma Investments, LP | 22,868 | $12.2K | 0.00% | −24,797−52.0% | Reduced |
| Tower Research Capital LLC (TRC) | 23,199 | $12.4K | 0.00% | +9,434+68.5% | Added |
| HRT Financial LP | 30,943 | $16.0K | 0.00% | +30,943 | New |
| Harvest Investment Services, LLC | 41,144 | $22.0K | 0.01% | +41,144 | New |
| Price T Rowe Associates Inc | 44,200 | $24.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 52,328 | $28.0K | 0.00% | +12,251+30.6% | Added |
| Assenagon Asset Management S.A. | 57,128 | $30.6K | 0.00% | −387,057−87.1% | Reduced |
| Virtu Financial LLC | 66,717 | $36.0K | 0.00% | +66,717 | New |
| Gabelli & Co Investment Advisers, Inc. | 100,000 | $53.5K | 0.01% | +100,000 | New |
| Susquehanna International Group, LLP | 100,853 | $54.0K | 0.00% | +26,974+36.5% | Added |
| Northern Trust Corp | 113,280 | $60.6K | 0.00% | −4,582−3.9% | Reduced |
| Deltec Asset Management LLC | 200,000 | $107.0K | 0.02% | +200,000 | New |
| XTX Topco Ltd | 219,819 | $117.6K | 0.01% | +206,614+1,564.7% | Added |
| State Street Corp | 222,576 | $119.1K | 0.00% | +16,100+7.8% | Added |
| Millennium Management LLC | 239,414 | $128.1K | 0.00% | −243,093−50.4% | Reduced |
| Royal Bank of Canada | 249,138 | $134.0K | 0.00% | +187,381+303.4% | Added |
| UBS Group AG | 258,944 | $138.5K | 0.00% | +256,686+11,367.8% | Added |
| Schroder Investment Management Group | 290,000 | $152.6K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 487,584 | $260.9K | 0.00% | +354,393+266.1% | Added |
| Citadel Advisors LLC | 501,911 | $268.6K | 0.00% | +261,506+108.8% | Added |
| Geode Capital Management, LLC | 529,053 | $283.2K | 0.00% | −39,464−6.9% | Reduced |
| Acadian Asset Management LLC | 696,740 | $371.0K | 0.00% | −213,601−23.5% | Reduced |
| BlackRock, Inc. | 883,675 | $472.9K | 0.00% | −975,534−52.5% | Reduced |
| Tang Capital Management LLC | 1,641,945 | $878.6K | 0.06% | −3,058,055−65.1% | Reduced |
| Gsa Capital Partners LLP | 1,837,491 | $983.0K | 0.07% | +820,857+80.7% | Added |
| Woodline Partners LP | 2,335,681 | $1.25M | 0.01% | +1,071,410+84.7% | Added |
| Vanguard Group Inc | 2,596,768 | $1.39M | 0.00% | −206,197−7.4% | Reduced |
| Standard Life Aberdeen plc | 2,658,527 | $1.42M | 0.00% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 2,693,380 | $1.44M | 0.17% | 00.0% | Unchanged |
| Oddo BHF Asset Management SAS | 2,700,000 | $1.44M | 0.07% | +2,700,000 | New |
| Morgan Stanley | 3,299,229 | $1.77M | 0.00% | +3,134,161+1,898.7% | Added |
| Beryl Capital Management LLC | 4,227,460 | $2.26M | 0.51% | +4,227,460 | New |
| Coppell Advisory Solutions LLC | 3,092 | – | – | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 0 | $0 | 0.00% | −5,073,913−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −4,713,014−100.0% | Sold out |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −4,386,177−100.0% | Sold out |
| Bleichroeder LP | 0 | $0 | 0.00% | −1,872,463−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −706,154−100.0% | Sold out |
| Lion Point Capital, LP | 0 | $0 | 0.00% | −693,778−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −501,931−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −385,250−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −429,600−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −185,996−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −178,801−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −74,223−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −67,698−100.0% | Sold out |
| Values First Advisors, Inc. | 0 | $0 | 0.00% | −67,004−100.0% | Sold out |
| Pensionmark Financial Group, LLC | 0 | $0 | 0.00% | −59,320−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −45,549−100.0% | Sold out |
| Grimes & Company, Inc. | 0 | $0 | 0.00% | −33,609−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −29,370−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −19,725−100.0% | Sold out |
| Atria Investments LLC | 0 | $0 | 0.00% | −13,310−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −10,594−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −10,006−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −6,751−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −2,572−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −1,992−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −457−100.0% | Sold out |
| Macroview Investment Management LLC | 0 | $0 | 0.00% | −351−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −202−100.0% | Sold out |