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 2022
Institutional positions in Marinus Pharmaceuticals, Inc. as of Jun 30, 2022. 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
- 73
- −9 vs. Q1 2022
- Shares held
- 28.8M
- −1.16M (−3.9%) vs. Q1 2022
- Total value
- $140.6M
- −$139.8M (−49.9%) vs. Q1 2022
- New holders
- 16
- 16 more added
- Sold out
- 25
- 23 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Marinus Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lion Point Capital, LP | 3,684,622 | $19.0M | 6.72% | +55,000+1.5% | Added |
| Suvretta Capital Management, LLC | 3,510,831 | $17.0M | 0.65% | +744,831+26.9% | Added |
| VR Adviser, LLC | 3,156,803 | $15.3M | 3.01% | 00.0% | Unchanged |
| Avoro Capital Advisors LLC | 3,150,000 | $15.2M | 0.30% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,900,000 | $9.20M | 0.66% | −32,829−1.7% | Reduced |
| Vanguard Group Inc | 1,674,558 | $8.11M | 0.00% | −22,117−1.3% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 1,431,058 | $6.93M | 0.81% | 00.0% | Unchanged |
| Bleichroeder LP | 1,322,463 | $6.40M | 1.32% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 1,262,500 | $6.11M | 0.01% | 00.0% | Unchanged |
| Artal Group S.A. | 1,000,000 | $4.84M | 0.27% | 00.0% | Unchanged |
| BlackRock Inc. | 941,311 | $4.56M | 0.00% | −1,684,717−64.2% | Reduced |
| Jefferies Group LLC | 494,764 | $2.39M | 0.07% | 00.0% | Unchanged |
| Granite Point Capital Management, L.P. | 472,056 | $2.29M | 1.99% | 00.0% | Unchanged |
| Antara Capital LP | 467,481 | $2.26M | 0.23% | +277,273+145.8% | Added |
| Franklin Resources Inc | 437,700 | $2.12M | 0.00% | +80,500+22.5% | Added |
| Millennium Management LLC | 384,071 | $1.86M | 0.00% | +384,071 | New |
| Bank of Montreal | 351,700 | $1.79M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 330,316 | $1.60M | 0.00% | −308,900−48.3% | Reduced |
| Rubric Capital Management LP | 315,277 | $1.53M | 0.08% | +71,803+29.5% | Added |
| FMR LLC | 251,095 | $1.22M | 0.00% | −62,187−19.9% | Reduced |
| Stonepine Capital Management, LLC | 242,327 | $1.17M | 0.55% | +185,580+327.0% | Added |
| Citadel Advisors LLC | 219,490 | $1.06M | 0.00% | +191,640+688.1% | Added |
| Ergoteles LLC | 195,288 | $945.0K | 0.03% | +195,288 | New |
| Renaissance Technologies LLC | 156,900 | $759.0K | 0.00% | +123,000+362.8% | Added |
| State Street Corp | 130,176 | $630.0K | 0.00% | −530,343−80.3% | Reduced |
| Victory Capital Management Inc | 113,779 | $551.0K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 107,123 | $518.0K | 0.00% | +107,123 | New |
| Morgan Stanley | 105,947 | $511.0K | 0.00% | +83,906+380.7% | Added |
| UBS Group AG | 96,197 | $465.0K | 0.00% | +62,260+183.5% | Added |
| Wellington Management Group LLP | 87,692 | $424.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 76,635 | $371.0K | 0.00% | +76,635 | New |
| Dimensional Fund Advisors LP | 74,511 | $360.0K | 0.00% | −13,874−15.7% | Reduced |
| Opaleye Management Inc. | 68,900 | $333.0K | 0.15% | +68,900 | New |
| Northern Trust Corp | 57,083 | $277.0K | 0.00% | −261,494−82.1% | Reduced |
| Two Sigma Investments, LP | 51,325 | $248.0K | 0.00% | +28,409+124.0% | Added |
| Goldman Sachs Group Inc | 45,584 | $220.0K | 0.00% | −111,365−71.0% | Reduced |
| Gsa Capital Partners LLP | 42,256 | $205.0K | 0.03% | −23,273−35.5% | Reduced |
| XTX Topco Ltd | 37,982 | $184.0K | 0.08% | +37,982 | New |
| Maven Securities LTD | 35,000 | $169.0K | 0.03% | 00.0% | Unchanged |
| Grimes & Company, Inc. | 33,879 | $164.0K | 0.01% | +1,114+3.4% | Added |
| Palo Alto Investors LP | 31,330 | $152.0K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 27,602 | $134.0K | 0.00% | +27,602 | New |
| Susquehanna International Group, LLP | 26,766 | $130.0K | 0.00% | −4,832−15.3% | Reduced |
| HRT Financial LP | 26,408 | $127.0K | 0.00% | +26,408 | New |
| Bank of New York Mellon Corp | 20,262 | $98.0K | 0.00% | −99,943−83.1% | Reduced |
| LMR Partners LLP | 17,565 | $85.0K | 0.00% | +17,565 | New |
| Price T Rowe Associates Inc | 15,600 | $76.0K | 0.00% | +4,417+39.5% | Added |
| Laurion Capital Management LP | 15,377 | $74.0K | 0.00% | +15,377 | New |
| Jane Street Group, LLC | 14,078 | $68.0K | 0.00% | +1,616+13.0% | Added |
| Cutler Group LP | 13,259 | $64.0K | 0.01% | +10,651+408.4% | Added |
| PDT Partners, LLC | 12,951 | $63.0K | 0.01% | +12,951 | New |
| Charles Schwab Investment Management Inc | 12,809 | $62.0K | 0.00% | −82,238−86.5% | Reduced |
| Bank of America Corp | 12,470 | $60.0K | 0.00% | −7,512−37.6% | Reduced |
| Group One Trading, L.P. | 7,612 | $37.0K | 0.00% | −16,365−68.3% | Reduced |
| Quantbot Technologies LP | 3,500 | $16.0K | 0.00% | −800−18.6% | Reduced |
| Tower Research Capital LLC (TRC) | 2,413 | $12.0K | 0.00% | −2,000−45.3% | Reduced |
| Ci Investments Inc. | 2,500 | $12.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,327 | $11.0K | 0.00% | −282−10.8% | Reduced |
| JPMorgan Chase & Co | 2,070 | $10.0K | 0.00% | −290,790−99.3% | Reduced |
| Vectors Research Management, LLC | 2,000 | $10.0K | 0.00% | +2,000 | New |
| Citigroup Inc | 1,440 | $7.00K | 0.00% | −1,540−51.7% | Reduced |
| Simplex Trading, LLC | 974 | $4.00K | 0.00% | +974 | New |
| Advisor Group Holdings, Inc. | 637 | $3.00K | 0.00% | +100+18.6% | Added |
| Ancora Advisors, LLC | 400 | $2.00K | 0.00% | 00.0% | Unchanged |
| Carolinas Wealth Consulting LLC | 423 | $2.00K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 260 | $1.00K | 0.00% | −23,302−98.9% | Reduced |
| Wells Fargo & Company | 221 | $1.00K | 0.00% | −4,647−95.5% | Reduced |
| Royal Bank of Canada | 47 | $0 | 0.00% | −2,269−98.0% | Reduced |
| Daiwa Securities Group Inc. | 58 | $0 | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 37 | $0 | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 20 | $0 | 0.00% | +20 | New |
| Massmutual Trust Co FSB | 97 | $0 | 0.00% | +97 | New |
| Ellevest, Inc. | 23 | $0 | 0.00% | +23 | New |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −111,914−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −37,114−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −35,738−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −23,650−100.0% | Sold out |
| Deutsche Bank AG | 0 | $0 | 0.00% | −20,984−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −20,587−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −20,363−100.0% | Sold out |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −20,024−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −18,337−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −16,115−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −15,864−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −15,775−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −15,039−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −14,703−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −13,754−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,743−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −5,996−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −6,013−100.0% | Sold out |
| Legal & General Group Plc | 0 | $0 | 0.00% | −3,990−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −2,896−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −2,539−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −611−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Amalgamated Financial Corp. | – | – | – | – | Not filed |