OMNIAB INC (OABI): Institutional Ownership
Hedge funds and institutional managers reporting a position in OABI · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
8
13F filers
Aggregate Value
$2.0M
Across holders
Last Price
$2.52
2026-06-26
Sector
Health Care
GICS
Holder activity4 new4 added0 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 513K | $805K | 40.4% | 0.0% | Added | +$141K | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 270K | $423K | 21.2% | 0.0% | Added | +$42K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 229K | $359K | 18.0% | 0.0% | Added | +$318K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 51K | $181K | 9.1% | 0.0% | New | — | Q4 2024 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 110K | $173K | 8.7% | 0.0% | Added | +$173K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 24K | $45K | 2.3% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 4K | $8K | 0.4% | 0.0% | New | — | Q2 2025 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 4 | $0 | 0.0% | 0.0% | New | — | Q1 2023 |
Added
Hedge Fund
$805K· 40.4% of total· 0.0% port· 513K sh· +$141K QoQ· Q1 2026
Added
Hedge Fund
$423K· 21.2% of total· 0.0% port· 270K sh· +$42K QoQ· Q1 2026
Added
Hedge Fund
$359K· 18.0% of total· 0.0% port· 229K sh· +$318K QoQ· Q1 2026
New
Hedge Fund
$181K· 9.1% of total· 0.0% port· 51K sh· — QoQ· Q4 2024
Added
Hedge Fund
$173K· 8.7% of total· 0.0% port· 110K sh· +$173K QoQ· Q1 2026
New
Hedge Fund
$45K· 2.3% of total· 0.0% port· 24K sh· — QoQ· Q4 2025
New
Hedge Fund
$8K· 0.4% of total· 0.0% port· 4K sh· — QoQ· Q2 2025
New
Hedge Fund
$0· 0.0% of total· 0.0% port· 4 sh· — QoQ· Q1 2023