Metsera, Inc.
MTSRDelisted Nov 13, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0002040807
Metsera, Inc. was delisted on Nov 13, 2025; its insiders filed their last Form 4 on Nov 17, 2025; 155 institutions reported holding it in 13F filings for Q3 2025, worth $3.39B in total; no superinvestor held it.
13F holders, Q2 2025
Institutional positions in Metsera, Inc. as of Jun 30, 2025. 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
- 109
- +29 vs. Q1 2025
- Shares held
- 61.1M
- +6.47M (+11.8%) vs. Q1 2025
- Total value
- $1.74B
- +$249.0M (+16.7%) vs. Q1 2025
- New holders
- 39
- 48 more added
- Sold out
- 10
- 10 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MTSR 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 | 1 | $564 |
| Q3 2025 | 155 | $3.39B |
| Q2 2025 | 109 | $1.74B |
| Q1 2025 | 80 | $1.49B |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Metsera, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | +6 | New |
| Essential Partners LLC | 1 | $28 | 0.00% | +1 | New |
| Clearstead Advisors, LLC | 3 | $86 | 0.00% | +3 | New |
| Comerica Bank | 5 | $142 | 0.00% | +5 | New |
| IFP Advisors, Inc | 8 | $228 | 0.00% | +8 | New |
| Rothschild Investment LLC | 15 | $427 | 0.00% | +15 | New |
| Parkside Financial Bank & Trust | 20 | $569 | 0.00% | +20 | New |
| Jones Financial Companies LLLP | 25 | $715 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 30 | $854 | 0.00% | +30 | New |
| SRS Capital Advisors, Inc. | 39 | $1.11K | 0.00% | +9+30.0% | Added |
| EverSource Wealth Advisors, LLC | 51 | $1.45K | 0.00% | +51 | New |
| Nisa Investment Advisors, LLC | 75 | $2.13K | 0.00% | +66+733.3% | Added |
| Versant Capital Management, Inc | 76 | $2.16K | 0.00% | +76 | New |
| Bell Investment Advisors, Inc | 135 | $3.84K | 0.00% | +135 | New |
| Massmutual Trust Co FSB | 138 | $3.93K | 0.00% | +138 | New |
| Quarry LP | 158 | $4.50K | 0.00% | +158 | New |
| Raymond James Financial Inc | 187 | $5.32K | 0.00% | +187 | New |
| The PNC Financial Services Group, Inc. | 190 | $5.41K | 0.00% | +173+1,017.6% | Added |
| Sterling Capital Management LLC | 215 | $6.12K | 0.00% | +89+70.6% | Added |
| Salem Investment Counselors Inc | 250 | $7.11K | 0.00% | +50+25.0% | Added |
| SBI Securities Co., Ltd. | 315 | $8.96K | 0.00% | +163+107.2% | Added |
| GAMMA Investing LLC | 381 | $10.8K | 0.00% | +381 | New |
| Royal Bank of Canada | 383 | $11.0K | 0.00% | +312+439.4% | Added |
| Amalgamated Bank | 532 | $15.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 593 | $17.0K | 0.00% | +593 | New |
| Advisor Group Holdings, Inc. | 946 | $26.9K | 0.00% | +296+45.5% | Added |
| Ameritas Investment Partners, Inc. | 1,560 | $44.4K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,600 | $45.5K | 0.00% | +800+100.0% | Added |
| Tower Research Capital LLC (TRC) | 1,638 | $46.6K | 0.00% | +65+4.1% | Added |
| Virtus Investment Advisers, Inc. | 2,719 | $77.4K | 0.03% | +2,719 | New |
| STRS Ohio | 2,800 | $79.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 4,293 | $122.1K | 0.00% | +1,056+32.6% | Added |
| KLP Kapitalforvaltning AS | 4,300 | $122.3K | 0.00% | +4,300 | New |
| Wexford Capital LP | 5,633 | $160.3K | 0.04% | +5,633 | New |
| Simplex Trading, LLC | 5,798 | $164.0K | 0.00% | +5,798 | New |
| New York State Common Retirement Fund | 6,000 | $170.7K | 0.00% | +1,200+25.0% | Added |
| Bellevue Group AG | 7,800 | $221.9K | 0.00% | +7,800 | New |
| Cantor Fitzgerald, L. P. | 10,200 | $290.2K | 0.01% | +10,200 | New |
| Atom Investors LP | 10,250 | $291.6K | 0.03% | +10,250 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 10,665 | $303.6K | 0.00% | +1,539+16.9% | Added |
| MetLife Investment Management | 10,854 | $308.8K | 0.00% | +1,512+16.2% | Added |
| Citigroup Inc | 10,954 | $311.6K | 0.00% | +103+0.9% | Added |
| Squarepoint Ops LLC | 11,497 | $327.1K | 0.00% | +3,662+46.7% | Added |
| Verition Fund Management LLC | 11,656 | $331.6K | 0.00% | +11,656 | New |
| Deutsche Bank AG | 11,884 | $338.1K | 0.00% | −1,856−13.5% | Reduced |
| Invesco Ltd. | 11,974 | $340.7K | 0.00% | +2,000+20.1% | Added |
| CI Private Wealth, LLC | 13,114 | $373.1K | 0.00% | +13,114 | New |
| Intech Investment Management LLC | 14,060 | $400.0K | 0.00% | +14,060 | New |
| JPMorgan Chase & Co | 15,425 | $438.8K | 0.00% | +8,130+111.4% | Added |
| Prudential Financial Inc | 16,070 | $457.2K | 0.00% | +1,170+7.9% | Added |
| Wells Fargo & Company | 17,032 | $484.6K | 0.00% | +8,839+107.9% | Added |
| Rafferty Asset Management, LLC | 19,292 | $548.9K | 0.00% | +19,292 | New |
| Susquehanna International Group, LLP | 21,288 | $605.6K | 0.00% | +2,176+11.4% | Added |
| Legal & General Group Plc | 23,246 | $661.3K | 0.00% | +21,713+1,416.4% | Added |
| Boothbay Fund Management, LLC | 23,347 | $664.2K | 0.02% | −24,758−51.5% | Reduced |
| California State Teachers Retirement System | 24,005 | $682.9K | 0.00% | +22,866+2,007.6% | Added |
| Schroder Investment Management Group | 25,578 | $727.7K | 0.00% | +25,578 | New |
| Rhumbline Advisers | 25,580 | $727.7K | 0.00% | +6,475+33.9% | Added |
| Sofinnova Investments, Inc. | 36,191 | $1.03M | 0.07% | −609−1.7% | Reduced |
| TD Asset Management Inc | 36,832 | $1.05M | 0.00% | −39,992−52.1% | Reduced |
| Nuveen, LLC | 37,462 | $1.07M | 0.00% | +17,145+84.4% | Added |
| Goldman Sachs Group Inc | 38,950 | $1.11M | 0.00% | +18,094+86.8% | Added |
| Bank of New York Mellon Corp | 39,521 | $1.12M | 0.00% | +7,027+21.6% | Added |
| Swiss National Bank | 40,100 | $1.14M | 0.00% | +40,100 | New |
| Exchange Traded Concepts, LLC | 40,528 | $1.15M | 0.01% | +40,528 | New |
| UBS Group AG | 46,268 | $1.32M | 0.00% | −59,007−56.1% | Reduced |
| SG Americas Securities, LLC | 47,664 | $1.36M | 0.01% | +43,017+925.7% | Added |
| Bank of America Corp | 50,677 | $1.44M | 0.00% | +40,071+377.8% | Added |
| UBS Asset Management Americas Inc | 53,085 | $1.51M | 0.00% | +53,085 | New |
| Alyeska Investment Group, L.P. | 55,000 | $1.56M | 0.01% | +55,000 | New |
| Manufacturers Life Insurance Company, The | 55,232 | $1.57M | 0.00% | +47,078+577.4% | Added |
| Barclays PLC | 56,091 | $1.60M | 0.00% | +36,203+182.0% | Added |
| Alps Advisors Inc | 56,666 | $1.61M | 0.01% | +56,666 | New |
| Morgan Stanley | 63,806 | $1.82M | 0.00% | +18,338+40.3% | Added |
| Ikarian Capital, LLC | 77,316 | $2.20M | 0.73% | −72,684−48.5% | Reduced |
| Tang Capital Management LLC | 100,000 | $2.85M | 0.14% | +100,000 | New |
| Ensign Peak Advisors, Inc | 107,318 | $3.05M | 0.01% | +107,318 | New |
| AXA S.A. | 114,405 | $3.25M | 0.01% | +114,405 | New |
| Northern Trust Corp | 135,748 | $3.86M | 0.00% | +13,429+11.0% | Added |
| Charles Schwab Investment Management Inc | 136,406 | $3.88M | 0.00% | +11,124+8.9% | Added |
| Logos Global Management LP | 200,000 | $5.69M | 0.76% | +200,000 | New |
| Silverarc Capital Management, LLC | 207,581 | $5.91M | 1.21% | +94,822+84.1% | Added |
| Citadel Advisors LLC | 230,818 | $6.57M | 0.01% | +182,323+376.0% | Added |
| Massachusetts Financial Services Co | 253,712 | $7.22M | 0.00% | −227,967−47.3% | Reduced |
| EcoR1 Capital, LLC | 271,529 | $7.72M | 0.46% | +221,529+443.1% | Added |
| American Century Companies Inc | 287,674 | $8.18M | 0.00% | +1,467+0.5% | Added |
| Jennison Associates LLC | 312,290 | $8.88M | 0.01% | −43,277−12.2% | Reduced |
| Royce & Associates LP | 331,280 | $9.42M | 0.10% | +331,280 | New |
| Eventide Asset Management, LLC | 396,160 | $11.3M | 0.20% | +146,160+58.5% | Added |
| Cormorant Asset Management, LP | 400,000 | $11.4M | 0.85% | 00.0% | Unchanged |
| Woodline Partners LP | 400,785 | $11.4M | 0.06% | +100,568+33.5% | Added |
| Geode Capital Management, LLC | 466,955 | $13.3M | 0.00% | +32,308+7.4% | Added |
| State Street Corp | 600,203 | $17.1M | 0.00% | +351,555+141.4% | Added |
| Ra Capital Management, L.P. | 675,525 | $19.2M | 0.32% | 00.0% | Unchanged |
| Deep Track Capital, LP | 1,094,408 | $31.1M | 1.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 1,237,125 | $35.2M | 0.00% | −577,228−31.8% | Reduced |
| Price T Rowe Associates Inc | 1,368,573 | $38.9M | 0.00% | −188,914−12.1% | Reduced |
| Alliancebernstein L.P. | 1,421,359 | $40.4M | 0.01% | +218,407+18.2% | Added |
| Vanguard Group Inc | 1,491,479 | $42.4M | 0.00% | +24,468+1.7% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,616,612 | $46.0M | 0.13% | 00.0% | Unchanged |