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, Q2 2024
Institutional positions in Sera Prognostics, Inc. as of Jun 30, 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
- 65
- +13 vs. Q1 2024
- Shares held
- 16.6M
- +2.17M (+15.0%) vs. Q1 2024
- Total value
- $98.2M
- −$33.0M (−25.1%) vs. Q1 2024
- New holders
- 25
- 19 more added
- Sold out
- 12
- 14 more reduced
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Sera Prognostics, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baker Bros. Advisors LP | 5,434,399 | $32.2M | 0.41% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 3,032,808 | $18.0M | 0.24% | +1,008,587+49.8% | Added |
| Vivo Capital, LLC | 1,650,440 | $9.77M | 0.90% | 00.0% | Unchanged |
| BlackRock Inc. | 1,409,871 | $8.35M | 0.00% | +1,290,907+1,085.1% | Added |
| Vanguard Group Inc | 1,106,703 | $6.55M | 0.00% | +210,540+23.5% | Added |
| Geode Capital Management, LLC | 538,868 | $3.19M | 0.00% | +331,090+159.3% | Added |
| AWM Investment Company, Inc. | 521,314 | $3.09M | 0.42% | −63,350−10.8% | Reduced |
| Captrust Financial Advisors | 477,204 | $2.83M | 0.01% | +64,517+15.6% | Added |
| State Street Corp | 390,614 | $2.31M | 0.00% | +315,522+420.2% | Added |
| Morgan Stanley | 249,102 | $1.47M | 0.00% | +93,065+59.6% | Added |
| Bank of New York Mellon Corp | 150,708 | $892.2K | 0.00% | +75,441+100.2% | Added |
| Citadel Advisors LLC | 109,157 | $646.2K | 0.00% | +109,157 | New |
| Ensign Peak Advisors, Inc | 102,156 | $604.8K | 0.00% | −17,844−14.9% | Reduced |
| Bridgeway Capital Management, LLC | 86,105 | $509.7K | 0.01% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 85,185 | $504.3K | 0.01% | 00.0% | Unchanged |
| Resolute Capital Asset Partners LLC | 80,000 | $474.0K | 0.27% | −95,000−54.3% | Reduced |
| Charles Schwab Investment Management Inc | 77,113 | $456.5K | 0.00% | +65,113+542.6% | Added |
| Millennium Management LLC | 64,906 | $384.2K | 0.00% | −224,550−77.6% | Reduced |
| Requisite Capital Management, LLC | 55,648 | $329.4K | 0.07% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 49,664 | $294.0K | 0.01% | +49,664 | New |
| Northern Trust Corp | 49,303 | $291.9K | 0.00% | +16,293+49.4% | Added |
| CI Private Wealth, LLC | 47,500 | $281.2K | 0.00% | +17,500+58.3% | Added |
| Dimensional Fund Advisors LP | 45,431 | $268.2K | 0.00% | +919+2.1% | Added |
| Goldman Sachs Group Inc | 43,858 | $259.6K | 0.00% | −103,524−70.2% | Reduced |
| Twelve Points Wealth Management LLC | 43,388 | $256.9K | 0.09% | +43,388 | New |
| HighTower Advisors, LLC | 42,234 | $250.0K | 0.00% | −1,000−2.3% | Reduced |
| CWM, LLC | 40,524 | $240.0K | 0.00% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 37,417 | $221.5K | 0.00% | +37,417 | New |
| Sanders Morris Harris LLC | 34,800 | $206.0K | 0.03% | +15,700+82.2% | Added |
| Colony Group, LLC | 28,656 | $202.0K | 0.00% | +28,656 | New |
| Bank of America Corp | 33,132 | $196.1K | 0.00% | +26,612+408.2% | Added |
| Rhumbline Advisers | 32,166 | $190.4K | 0.00% | +32,166 | New |
| Man Group plc | 30,731 | $181.9K | 0.00% | −50,810−62.3% | Reduced |
| Wellington Management Group LLP | 27,683 | $163.9K | 0.00% | +27,683 | New |
| Renaissance Technologies LLC | 27,400 | $162.2K | 0.00% | +27,400 | New |
| Alpine Global Management, LLC | 26,105 | $154.5K | 0.03% | +26,105 | New |
| American Century Companies Inc | 25,682 | $152.0K | 0.00% | +2,891+12.7% | Added |
| UBS Group AG | 24,352 | $144.2K | 0.00% | +3,695+17.9% | Added |
| Lake Street Advisors Group, LLC | 24,292 | $143.8K | 0.01% | +24,292 | New |
| Marshall Wace, LLP | 23,922 | $141.6K | 0.00% | −16,292−40.5% | Reduced |
| Price T Rowe Associates Inc | 20,867 | $124.0K | 0.00% | +20,867 | New |
| New York State Common Retirement Fund | 17,500 | $103.6K | 0.00% | +17,500 | New |
| MAI Capital Management | 16,737 | $99.1K | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 15,876 | $94.0K | 0.00% | +15,876 | New |
| Balyasny Asset Management LLC | 15,232 | $90.2K | 0.00% | −4,727−23.7% | Reduced |
| Corebridge Financial, Inc. | 14,849 | $88.1K | 0.00% | +14,849 | New |
| Invesco Ltd. | 13,320 | $78.9K | 0.00% | −608,514−97.9% | Reduced |
| JPMorgan Chase & Co | 11,865 | $70.2K | 0.00% | −46,929−79.8% | Reduced |
| Manufacturers Life Insurance Company, The | 11,427 | $67.6K | 0.00% | +11,427 | New |
| Jane Street Group, LLC | 11,399 | $67.5K | 0.00% | −113,552−90.9% | Reduced |
| Susquehanna International Group, LLP | 10,573 | $62.6K | 0.00% | −145,534−93.2% | Reduced |
| Voya Investment Management LLC | 10,232 | $60.6K | 0.00% | +10,232 | New |
| Barclays PLC | 9,357 | $55.4K | 0.00% | +9,357 | New |
| Wells Fargo & Company | 8,837 | $52.3K | 0.00% | +8,687+5,791.3% | Added |
| MetLife Investment Management | 7,532 | $44.6K | 0.00% | +7,532 | New |
| Citigroup Inc | 6,005 | $35.5K | 0.00% | −13,531−69.3% | Reduced |
| Legal & General Group Plc | 3,069 | $18.1K | 0.00% | +3,069 | New |
| Royal Bank of Canada | 2,952 | $17.0K | 0.00% | +2,597+731.5% | Added |
| Ameritas Investment Partners, Inc. | 2,704 | $16.0K | 0.00% | +2,704 | New |
| EntryPoint Capital, LLC | 2,554 | $15.1K | 0.01% | +2,554 | New |
| California State Teachers Retirement System | 2,000 | $11.8K | 0.00% | +2,000 | New |
| Quest Partners LLC | 1,015 | $6.01K | 0.00% | +1,015 | New |
| Amalgamated Bank | 955 | $6.00K | 0.00% | +955 | New |
| Deutsche Bank AG | 730 | $4.32K | 0.00% | +730 | New |
| Federated Hermes, Inc. | 231 | $1.37K | 0.00% | +50+27.6% | Added |
| EAM Investors, LLC | 0 | $0 | 0.00% | −97,079−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −67,946−100.0% | Sold out |
| Acuitas Investments, LLC | 0 | $0 | 0.00% | −66,044−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −58,123−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −22,259−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −21,479−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −20,455−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −19,528−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −14,119−100.0% | Sold out |
| Marquette Asset Management, LLC | 0 | $0 | 0.00% | −12,381−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −3,608−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −882−100.0% | Sold out |