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, Q1 2025
Institutional positions in Metsera, Inc. as of Mar 31, 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
- 80
- +80 vs. Q4 2024
- Shares held
- 54.6M
- +54.6M vs. Q4 2024
- Total value
- $1.49B
- +$1.49B vs. Q4 2024
- New holders
- 80
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Metsera, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nisa Investment Advisors, LLC | 9 | $245 | 0.00% | +9 | New |
| The PNC Financial Services Group, Inc. | 17 | $463 | 0.00% | +17 | New |
| Jones Financial Companies LLLP | 25 | $700 | 0.00% | +25 | New |
| SRS Capital Advisors, Inc. | 30 | $817 | 0.00% | +30 | New |
| Royal Bank of Canada | 71 | $2.00K | 0.00% | +71 | New |
| Sterling Capital Management LLC | 126 | $3.43K | 0.00% | +126 | New |
| SBI Securities Co., Ltd. | 152 | $4.14K | 0.00% | +152 | New |
| Salem Investment Counselors Inc | 200 | $5.44K | 0.00% | +200 | New |
| Amalgamated Bank | 532 | $14.0K | 0.00% | +532 | New |
| Advisor Group Holdings, Inc. | 650 | $17.7K | 0.00% | +650 | New |
| BNP Paribas Arbitrage, SA | 800 | $21.8K | 0.00% | +800 | New |
| California State Teachers Retirement System | 1,139 | $31.0K | 0.00% | +1,139 | New |
| Legal & General Group Plc | 1,533 | $41.7K | 0.00% | +1,533 | New |
| Ameritas Investment Partners, Inc. | 1,560 | $42.5K | 0.00% | +1,560 | New |
| Tower Research Capital LLC (TRC) | 1,573 | $42.8K | 0.00% | +1,573 | New |
| STRS Ohio | 2,800 | $76.2K | 0.00% | +2,800 | New |
| Police & Firemen's Retirement System of New Jersey | 3,237 | $88.1K | 0.00% | +3,237 | New |
| SG Americas Securities, LLC | 4,647 | $126.0K | 0.00% | +4,647 | New |
| New York State Common Retirement Fund | 4,800 | $130.7K | 0.00% | +4,800 | New |
| JPMorgan Chase & Co | 7,295 | $198.6K | 0.00% | +7,295 | New |
| Corebridge Financial, Inc. | 7,556 | $205.7K | 0.00% | +7,556 | New |
| Squarepoint Ops LLC | 7,835 | $213.3K | 0.00% | +7,835 | New |
| Manufacturers Life Insurance Company, The | 8,154 | $222.0K | 0.00% | +8,154 | New |
| Wells Fargo & Company | 8,193 | $223.0K | 0.00% | +8,193 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 9,126 | $248.4K | 0.00% | +9,126 | New |
| MetLife Investment Management | 9,342 | $254.3K | 0.00% | +9,342 | New |
| SummitTX Capital, L.P. | 9,523 | $259.2K | 0.01% | +9,523 | New |
| Invesco Ltd. | 9,974 | $271.5K | 0.00% | +9,974 | New |
| Ameriprise Financial Inc | 10,022 | $272.8K | 0.00% | +10,022 | New |
| Bank of America Corp | 10,606 | $288.7K | 0.00% | +10,606 | New |
| Citigroup Inc | 10,851 | $295.4K | 0.00% | +10,851 | New |
| Deutsche Bank AG | 13,740 | $374.0K | 0.00% | +13,740 | New |
| Prudential Financial Inc | 14,900 | $405.6K | 0.00% | +14,900 | New |
| Rhumbline Advisers | 19,105 | $520.0K | 0.00% | +19,105 | New |
| Susquehanna International Group, LLP | 19,112 | $520.2K | 0.00% | +19,112 | New |
| Barclays PLC | 19,888 | $541.4K | 0.00% | +19,888 | New |
| Nuveen, LLC | 20,317 | $553.0K | 0.00% | +20,317 | New |
| Goldman Sachs Group Inc | 20,856 | $567.7K | 0.00% | +20,856 | New |
| Schonfeld Strategic Advisors LLC | 21,395 | $582.4K | 0.00% | +21,395 | New |
| Bank of New York Mellon Corp | 32,494 | $884.5K | 0.00% | +32,494 | New |
| Sofinnova Investments, Inc. | 36,800 | $1.00M | 0.08% | +36,800 | New |
| Morgan Stanley | 45,468 | $1.24M | 0.00% | +45,468 | New |
| Boothbay Fund Management, LLC | 48,105 | $1.31M | 0.05% | +48,105 | New |
| Citadel Advisors LLC | 48,495 | $1.32M | 0.00% | +48,495 | New |
| EcoR1 Capital, LLC | 50,000 | $1.36M | 0.08% | +50,000 | New |
| Millennium Management LLC | 73,698 | $2.01M | 0.00% | +73,698 | New |
| TD Asset Management Inc | 76,824 | $2.09M | 0.00% | +76,824 | New |
| UBS Group AG | 105,275 | $2.87M | 0.00% | +105,275 | New |
| Silverarc Capital Management, LLC | 112,759 | $3.07M | 0.64% | +112,759 | New |
| Northern Trust Corp | 122,319 | $3.33M | 0.00% | +122,319 | New |
| Charles Schwab Investment Management Inc | 125,282 | $3.41M | 0.00% | +125,282 | New |
| Norges Bank | 127,442 | $3.47M | 0.00% | +127,442 | New |
| Ikarian Capital, LLC | 150,000 | $4.08M | 1.33% | +150,000 | New |
| Siren, L.L.C. | 150,000 | $4.08M | 0.23% | +150,000 | New |
| Braidwell LP | 175,000 | $4.76M | 0.17% | +175,000 | New |
| State Street Corp | 248,648 | $6.77M | 0.00% | +248,648 | New |
| Eventide Asset Management, LLC | 250,000 | $6.80M | 0.14% | +250,000 | New |
| American Century Companies Inc | 286,207 | $7.79M | 0.00% | +286,207 | New |
| Woodline Partners LP | 300,217 | $8.17M | 0.05% | +300,217 | New |
| Jennison Associates LLC | 355,567 | $9.68M | 0.01% | +355,567 | New |
| Cormorant Asset Management, LP | 400,000 | $10.9M | 0.82% | +400,000 | New |
| Geode Capital Management, LLC | 434,647 | $11.8M | 0.00% | +434,647 | New |
| Massachusetts Financial Services Co | 481,679 | $13.1M | 0.00% | +481,679 | New |
| Deerfield Management Company, L.P. (Series C) | 500,000 | $13.6M | 0.27% | +500,000 | New |
| Ra Capital Management, L.P. | 675,525 | $18.4M | 0.31% | +675,525 | New |
| Deep Track Capital, LP | 1,094,408 | $29.8M | 0.96% | +1,094,408 | New |
| Paradigm Biocapital Advisors LP | 1,191,462 | $32.4M | 1.49% | +1,191,462 | New |
| Alliancebernstein L.P. | 1,202,952 | $32.7M | 0.01% | +1,202,952 | New |
| Vanguard Group Inc | 1,467,011 | $39.9M | 0.00% | +1,467,011 | New |
| Price T Rowe Associates Inc | 1,557,487 | $42.4M | 0.01% | +1,557,487 | New |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,616,612 | $44.0M | 0.14% | +1,616,612 | New |
| BlackRock, Inc. | 1,814,353 | $49.4M | 0.00% | +1,814,353 | New |
| Falcon Edge Capital, LP | 2,384,050 | $64.9M | 28.91% | +2,384,050 | New |
| Wellington Management Group LLP | 2,401,991 | $65.4M | 0.01% | +2,401,991 | New |
| T. Rowe Price Investment Management, Inc. | 2,893,009 | $78.7M | 0.05% | +2,893,009 | New |
| Janus Henderson Group PLC | 2,905,462 | $81.3M | 0.04% | +2,905,462 | New |
| VR Adviser, LLC | 3,750,662 | $102.1M | 8.69% | +3,750,662 | New |
| MIC Capital Management UK LLP | 4,539,540 | $123.6M | 25.18% | +4,539,540 | New |
| Alphabet Inc. | 4,961,744 | $135.1M | 8.56% | +4,961,744 | New |
| FMR LLC | 15,167,808 | $412.9M | 0.03% | +15,167,808 | New |