SERA PROGNOSTICS INC (SERA): Institutional Ownership
Hedge funds and institutional managers reporting a position in SERA · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
6
13F filers
Aggregate Value
$876K
Across holders
Last Price
$1.80
2026-06-26
Sector
Health Care
GICS
Holder activity3 new1 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 249K | $505K | 57.7% | 0.0% | Added | +$342K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 21K | $195K | 22.3% | 0.0% | New | — | Q1 2024 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 15K | $90K | 10.3% | 0.0% | New | — | Q2 2024 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 22K | $45K | 5.1% | 0.0% | Unchanged | +$0 | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 20K | $40K | 4.6% | 0.0% | Reduced | $-18K | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 14 | $109 | 0.0% | 0.0% | New | — | Q3 2024 |
Added
Hedge Fund
$505K· 57.7% of total· 0.0% port· 249K sh· +$342K QoQ· Q1 2026
New
Hedge Fund
$195K· 22.3% of total· 0.0% port· 21K sh· — QoQ· Q1 2024
New
Hedge Fund
$90K· 10.3% of total· 0.0% port· 15K sh· — QoQ· Q2 2024
Unchanged
Hedge Fund
$45K· 5.1% of total· 0.0% port· 22K sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$40K· 4.6% of total· 0.0% port· 20K sh· $-18K QoQ· Q1 2026
New
Hedge Fund
$109· 0.0% of total· 0.0% port· 14 sh· — QoQ· Q3 2024