SERA PROGNOSTICS, INC. SERA
CIK 0001534969 · CUSIP 81749D107
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BAKER BROS. ADVISORS LP CIK 1263508 · View history | $20.23M 5,498,170 shares | 0.22% | +63.77K(+1.20%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 02 | RA CAPITAL MANAGEMENT, L.P. CIK 1346824 · View history | $11.16M 3,032,808 shares | 0.19% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2025 | ▾ |
| 03 | Vivo Capital, LLC CIK 1674712 · View history | $6.07M 1,650,440 shares | 0.80% | 0(0.00%)Unchanged | SEC filing ↗ May 12, 2025 | ▾ |
| 04 | BlackRock, Inc. CIK 2012383 · View history | $5.66M 1,538,059 shares | 0.00% | -26.25K(-1.70%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 05 | VANGUARD GROUP INC CIK 102909 · View history | $4.69M 1,275,362 shares | 0.00% | +22.49K(+1.80%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 06 | Aberdeen Group plc CIK 1716774 · View history | $4.56M 1,240,000 shares | 0.01% | +1.24MNew | SEC filing ↗ May 13, 2025 | ▾ |
| 07 | AWM Investment Company, Inc. CIK 1535264 · View history | $3.19M 866,837 shares | 0.44% | +281.70K(+48.10%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | JPMORGAN CHASE & CO CIK 19617 · View history | $2.65M 719,224 shares | 0.00% | -56.65K(-7.30%)Reduced | SEC filing ↗ May 12, 2025 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $2.33M 634,252 shares | 0.00% | +34.55K(+5.80%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 10 | CITADEL ADVISORS LLC CIK 1423053 · View history | $2.31M 627,407 shares | 0.00% | +627.34K(+980,223.40%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 11 | CAPTRUST FINANCIAL ADVISORS CIK 1512024 · View history | $1.85M 501,911 shares | 0.00% | +14.02K(+2.90%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | STATE STREET CORP CIK 93751 · View history | $1.74M 472,293 shares | 0.00% | +36.60K(+8.40%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | NORTHERN TRUST CORP CIK 73124 · View history | $974.99K 264,942 shares | 0.00% | -7.92K(-2.90%)Reduced | SEC filing ↗ May 13, 2025 | ▾ |
| 14 | PERKINS CAPITAL MANAGEMENT INC CIK 884300 · View history | $522.00K 150,000 shares | 0.55% | +150.00KNew | SEC filing ↗ May 7, 2025 | ▾ |
| 15 | Bank of New York Mellon Corp CIK 1390777 · View history | $498.94K 135,582 shares | 0.00% | +4.67K(+3.60%)Added | SEC filing ↗ Apr 29, 2025 | ▾ |
| 16 | Ghisallo Capital Management LLC CIK 1825214 · View history | $368.00K 100,000 shares | 0.03% | +100.00KNew | SEC filing ↗ May 15, 2025 | ▾ |
| 17 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC CIK 1632972 · View history | $363.45K 98,764 shares | 0.00% | -59.08K(-37.40%)Reduced | SEC filing ↗ Apr 16, 2025 | ▾ |
| 18 | SANDERS MORRIS HARRIS LLC CIK 1053994 · View history | $346.66K 94,200 shares | 0.05% | +3.60K(+4.00%)Added | SEC filing ↗ Apr 9, 2025 | ▾ |
| 19 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $333.79K 90,705 shares | 0.01% | +2.90K(+3.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | UBS Group AG CIK 1610520 · View history | $319.37K 86,784 shares | 0.00% | +19.74K(+29.40%)Added | SEC filing ↗ May 13, 2025 | ▾ |
Showing 20 / 72 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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