Sera Prognostics, Inc.
SERA- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0001534969
In the last 90 days, Sera Prognostics, Inc. insiders filed 0 open-market purchases and 5 sales; 47 institutions reported holding it in 13F filings for Q2 2026, worth $31.0M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Sera Prognostics, 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
- Institutional holders
- 73
- +12 vs. Q3 2024
- Shares held
- 18.1M
- +108.7K (+0.6%) vs. Q3 2024
- Total value
- $147.2M
- +$6.87M (+4.9%) vs. Q3 2024
- New holders
- 18
- 28 more added
- Sold out
- 6
- 12 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SERA 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 | 47 | $31.0M |
| Q1 2026 | 56 | $40.5M |
| Q4 2025 | 57 | $52.1M |
| Q3 2025 | 62 | $55.6M |
| Q2 2025 | 59 | $51.5M |
| Q1 2025 | 71 | $74.4M |
| Q4 2024 | 73 | $147.2M |
| Q3 2024 | 61 | $140.3M |
| Q2 2024 | 65 | $98.2M |
| Q1 2024 | 52 | $131.1M |
| Q4 2023 | 47 | $66.8M |
| Q3 2023 | 28 | $16.5M |
| Q2 2023 | 33 | $31.4M |
| Q1 2023 | 35 | $36.5M |
| Q4 2022 | 29 | $8.86M |
| Q3 2022 | 35 | $13.9M |
| Q2 2022 | 30 | $14.2M |
| Q1 2022 | 45 | $36.6M |
| Q4 2021 | 37 | $63.8M |
| Q3 2021 | 36 | $96.1M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Sera Prognostics, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 4 | $33 | 0.00% | +4 | New |
| Macquarie Group Ltd | 8,995 | $73 | 0.00% | +8,995 | New |
| Sterling Capital Management LLC | 28 | $228 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 40 | $326 | 0.00% | +40 | New |
| Citadel Advisors LLC | 64 | $521 | 0.00% | +64 | New |
| Nisa Investment Advisors, LLC | 81 | $659 | 0.00% | −20−19.8% | Reduced |
| CWM, LLC | 1,023 | $8.00K | 0.00% | −39,554−97.5% | Reduced |
| Amalgamated Bank | 955 | $8.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,226 | $9.98K | 0.00% | −125−9.3% | Reduced |
| Russell Investments Group, Ltd. | 1,792 | $14.6K | 0.00% | +300+20.1% | Added |
| FMR LLC | 1,978 | $16.1K | 0.00% | +434+28.1% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,054 | $16.7K | 0.00% | +2,054 | New |
| California State Teachers Retirement System | 2,122 | $17.3K | 0.00% | +122+6.1% | Added |
| Ameritas Investment Partners, Inc. | 2,704 | $22.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,947 | $24.0K | 0.00% | −122−4.0% | Reduced |
| BNP Paribas Arbitrage, SA | 3,449 | $28.1K | 0.00% | +3,449 | New |
| Royal Bank of Canada | 4,150 | $34.0K | 0.00% | +1,053+34.0% | Added |
| New York State Common Retirement Fund | 4,900 | $39.9K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 5,549 | $45.2K | 0.00% | +5,549 | New |
| Simplex Trading, LLC | 5,787 | $47.0K | 0.00% | +5,705+6,957.3% | Added |
| Manufacturers Life Insurance Company, The | 10,851 | $88.3K | 0.00% | −47−0.4% | Reduced |
| SG Americas Securities, LLC | 11,021 | $90.0K | 0.00% | +1,014+10.1% | Added |
| Price T Rowe Associates Inc | 11,333 | $93.0K | 0.00% | +11,333 | New |
| Walleye Capital LLC | 11,999 | $97.7K | 0.00% | +11,999 | New |
| Colony Group, LLC | 12,523 | $101.9K | 0.00% | +12,523 | New |
| American Century Companies Inc | 13,183 | $107.3K | 0.00% | −198−1.5% | Reduced |
| Wells Fargo & Company | 13,192 | $107.4K | 0.00% | +4,691+55.2% | Added |
| Prime Capital Investment Advisors, LLC | 13,282 | $108.1K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 13,708 | $111.6K | 0.00% | −578,489−97.7% | Reduced |
| Intech Investment Management LLC | 13,848 | $112.7K | 0.00% | +13,848 | New |
| Pallas Capital Advisors LLC | 13,851 | $112.7K | 0.00% | +13,851 | New |
| Corebridge Financial, Inc. | 14,037 | $114.3K | 0.00% | −721−4.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 15,830 | $128.9K | 0.00% | +684+4.5% | Added |
| TownSquare Capital, LLC | 16,000 | $130.2K | 0.00% | +16,000 | New |
| MAI Capital Management | 16,737 | $136.2K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 16,764 | $136.5K | 0.00% | +16,764 | New |
| MetLife Investment Management | 17,254 | $140.4K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 11,752 | $158.7K | 0.00% | +11,752 | New |
| Citigroup Inc | 22,619 | $184.1K | 0.00% | +2,691+13.5% | Added |
| Bank of America Corp | 27,880 | $226.9K | 0.00% | +7,813+38.9% | Added |
| Deutsche Bank AG | 35,358 | $287.8K | 0.00% | +34,628+4,743.6% | Added |
| Rhumbline Advisers | 36,101 | $293.9K | 0.00% | +3,468+10.6% | Added |
| Nuveen Asset Management, LLC | 37,417 | $304.6K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 39,705 | $323.9K | 0.00% | +99+0.2% | Added |
| HighTower Advisors, LLC | 43,013 | $350.1K | 0.00% | +779+1.8% | Added |
| Twelve Points Wealth Management LLC | 43,388 | $353.2K | 0.10% | 00.0% | Unchanged |
| Barclays PLC | 44,722 | $364.0K | 0.00% | +5,272+13.4% | Added |
| HRT Financial LP | 45,415 | $369.0K | 0.00% | +45,415 | New |
| CI Private Wealth, LLC | 47,500 | $386.6K | 0.00% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 49,664 | $404.3K | 0.01% | 00.0% | Unchanged |
| Requisite Capital Management, LLC | 55,648 | $453.0K | 0.09% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 72,685 | $479.7K | 0.01% | −7,500−9.4% | Reduced |
| UBS Group AG | 67,046 | $545.8K | 0.00% | +24,873+59.0% | Added |
| Millennium Management LLC | 70,747 | $575.9K | 0.00% | +70,747 | New |
| Charles Schwab Investment Management Inc | 81,228 | $661.2K | 0.00% | +4,115+5.3% | Added |
| Bridgeway Capital Management, LLC | 87,805 | $714.7K | 0.02% | −2,500−2.8% | Reduced |
| Sanders Morris Harris LLC | 90,600 | $724.8K | 0.11% | +56,500+165.7% | Added |
| Susquehanna International Group, LLP | 102,460 | $834.0K | 0.00% | +71,456+230.5% | Added |
| Bank of New York Mellon Corp | 130,912 | $1.07M | 0.00% | +250+0.2% | Added |
| Goldman Sachs Group Inc | 141,008 | $1.15M | 0.00% | +99,593+240.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 157,845 | $1.28M | 0.00% | +157,845 | New |
| Morgan Stanley | 181,472 | $1.48M | 0.00% | −43,164−19.2% | Reduced |
| Northern Trust Corp | 272,860 | $2.22M | 0.00% | +28,863+11.8% | Added |
| State Street Corp | 435,693 | $3.55M | 0.00% | +10,600+2.5% | Added |
| Captrust Financial Advisors | 487,894 | $3.97M | 0.01% | +10,673+2.2% | Added |
| AWM Investment Company, Inc. | 585,134 | $4.76M | 0.58% | +63,820+12.2% | Added |
| Geode Capital Management, LLC | 599,702 | $4.88M | 0.00% | +12,865+2.2% | Added |
| JPMorgan Chase & Co | 775,871 | $6.32M | 0.00% | −108,996−12.3% | Reduced |
| Vanguard Group Inc | 1,252,871 | $10.2M | 0.00% | +53,362+4.4% | Added |
| BlackRock, Inc. | 1,564,310 | $12.7M | 0.00% | +24,029+1.6% | Added |
| Vivo Capital, LLC | 1,650,440 | $13.4M | 1.51% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 3,032,808 | $24.7M | 0.33% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 5,434,399 | $44.2M | 0.47% | 00.0% | Unchanged |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −16,162−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −14,225−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −6,430−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −4,389−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −649−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |