Sera Prognostics Inc. Class ASERA
13F holders, Q4 2024 (December 31)73holders +12
16new positions
6sold out
3famous investors
$8.13avg. 13F price*
At the end of Q4 2024, 73 institutions reported holding Sera Prognostics Inc. Class A (SERA) in their 13F filings, up 12 from Q3 2024. 16 opened new positions and 6 sold out. The largest holders were Baker Bros. Advisors LP ($44.2M), Ra Capital Management, L.P. ($24.7M) and Vivo Capital, LLC ($13.4M). 3 famous investors held it, including Joel Greenblatt (0.0% of Gotham Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Sera Prognostics Inc. Class A
- CUSIP
- 81749D107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 16 | $3.2M |
| Exits | 6 | $326K |
All 13F filers, Q3 2024 → Q4 2024: 926,431 shares bought and 823,317 shares sold, net +103,114 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 73 holders
| Baker Bros. Advisors LP | 0.48% | No change | 5,434,399 | $44.2M |
| Ra Capital Management, L.P. | 0.33% | No change | 3,032,808 | $24.7M |
| Vivo Capital, LLC | 1.51% | No change | 1,650,440 | $13.4M |
| BlackRock, Inc. | 0.00% | Add +1.6% | 1,564,310 | $12.7M |
| Vanguard Group Inc. | 0.00% | Add +4.5% | 1,252,871 | $10.2M |
| JPMorgan Chase & Co. | 0.00% | Reduce -12.3% | 775,871 | $6.3M |
| Geode Capital Management, LLC | 0.00% | Add +2.2% | 599,702 | $4.9M |
| AWM Investment Company, Inc. | 0.58% | Add +12.2% | 585,134 | $4.8M |
| Captrust Financial Advisors | 0.01% | Add +2.2% | 487,894 | $4.0M |
| State Street Corp. | 0.00% | Add +2.5% | 435,693 | $3.5M |
| Northern Trust Corp. | 0.00% | Add +11.8% | 272,860 | $2.2M |
| Morgan Stanley | 0.00% | Reduce -19.2% | 181,472 | $1.5M |
| Wealth Enhancement Advisory Services, LLC | 0.00% | New | 157,845 | $1.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +240.5% | 141,008 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Add +0.2% | 130,912 | $1.1M |
| Susquehanna International Group, LLP | 0.00% | Add +230.5% | 102,460 | $834K |
| Sanders Morris Harris LLC | 0.11% | Add +165.7% | 90,600 | $725K |
| Bridgeway Capital Management, LLC | 0.02% | Reduce -2.8% | 87,805 | $715K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +5.3% | 81,228 | $661K |
| Millennium Management | 0.00% | New | 70,747 | $576K |
| UBS Group AG | 0.00% | Add +59.0% | 67,046 | $546K |
| Perigon Wealth Management, LLC | 0.01% | Reduce -9.3% | 72,685 | $480K |
| Requisite Capital Management, LLC | 0.09% | No change | 55,648 | $453K |
| Ballentine Partners, LLC | 0.01% | No change | 49,664 | $404K |
| Corient Private Wealth LP | 0.00% | No change | 47,500 | $387K |
| HRT Financial LP | 0.00% | New | 45,415 | $369K |
| Barclays PLC | 0.00% | Add +13.4% | 44,722 | $364K |
| Twelve Points Wealth Management LLC | 0.10% | No change | 43,388 | $353K |
| HighTower Advisors, LLC | 0.00% | Add +1.8% | 43,013 | $350K |
| Dimensional Fund Advisors LP | 0.00% | Add +0.3% | 39,705 | $324K |
| Nuveen Asset Management, LLC | 0.00% | No change | 37,417 | $305K |
| Rhumbline Advisers | 0.00% | Add +10.6% | 36,101 | $294K |
| Deutsche Bank AG | 0.00% | Add +4743.6% | 35,358 | $288K |
| Bank of America Corp. | 0.00% | Add +38.9% | 27,880 | $227K |
| Citigroup Inc. | 0.00% | Add +13.5% | 22,619 | $184K |
| Gotham Asset Management | 0.00% | New | 11,752 | $159K |
| MetLife Investment Management, LLC | 0.00% | No change | 17,254 | $140K |
| Squarepoint Ops LLC | 0.00% | New | 16,764 | $136K |
| MAI Capital Management | 0.00% | No change | 16,737 | $136K |
| Townsquare Capital LLC | 0.00% | New | 16,000 | $130K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 15,830 | $129K |
| Corebridge Financial, Inc. | 0.00% | Reduce -4.9% | 14,037 | $114K |
| Pallas Capital Advisors LLC | 0.00% | New | 13,851 | $113K |
| Intech Investment Management LLC | 0.00% | New | 13,848 | $113K |
| Invesco Ltd. | 0.00% | Reduce -97.7% | 13,708 | $112K |
| Prime Capital Investment Advisors, LLC | 0.00% | No change | 13,282 | $108K |
| Wells Fargo & Company | 0.00% | Add +55.2% | 13,192 | $107K |
| American Century Companies Inc. | 0.00% | Reduce -1.5% | 13,183 | $107K |
| Focus Partners Wealth | 0.00% | New | 12,523 | $102K |
| Walleye Capital LLC | 0.00% | New | 11,999 | $98K |
| T. Rowe Price Associates Inc. | 0.00% | New | 11,333 | $93K |
| SG Americas Securities, LLC | 0.00% | Add +10.1% | 11,021 | $90K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -0.4% | 10,851 | $88K |
| Simplex Trading, LLC | 0.00% | Add +6957.3% | 5,787 | $47K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 5,549 | $45K |
| New York State Common Retirement Fund | 0.00% | No change | 4,900 | $40K |
| Royal Bank of Canada | 0.00% | Add +34.0% | 4,150 | $34K |
| BNP Paribas Financial Markets | 0.00% | New | 3,449 | $28K |
| Legal & General Group Plc | 0.00% | Reduce -4.0% | 2,947 | $24K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,704 | $22K |
| California State Teachers Retirement System | 0.00% | Add +6.1% | 2,122 | $17K |
| Avior Wealth Management, LLC | 0.00% | New | 2,054 | $17K |
| FMR LLC | 0.00% | Add +28.1% | 1,978 | $16K |
| Russell Investments Group, Ltd. | 0.00% | Add +20.1% | 1,792 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -9.3% | 1,226 | $10K |
| Amalgamated Bank | 0.00% | No change | 955 | $8K |
| Cwm, LLC | 0.00% | Reduce -97.5% | 1,023 | $8K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -19.8% | 81 | $659 |
| Citadel Advisors | 0.00% | New | 64 | $521 |
| GAMMA Investing LLC | 0.00% | New | 40 | $326 |
| Sterling Capital Management LLC | 0.00% | No change | 28 | $228 |
| Macquarie Group Ltd. | 0.00% | New | 8,995 | $73 |
| SBI Securities Co., Ltd. | 0.00% | — | 4 | $33 |
"% of holder's portfolio" is SERA's weight in each manager's 13F, not the share of Sera Prognostics Inc. Class A the manager owns.