ORASURE TECHNOLOGIES INC (OSUR): Institutional Ownership
Hedge funds and institutional managers reporting a position in OSUR · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$8.9M
Across holders
Last Price
$4.46
2026-06-26
Sector
Health Care
GICS
Holder activity9 new1 added3 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 2.08M | $6.2M | 70.2% | 0.0% | Reduced | $-185K | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 79K | $686K | 7.7% | 0.0% | New | — | Q4 2021 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 217K | $525K | 5.9% | 0.0% | New | — | Q4 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 113K | $338K | 3.8% | 0.0% | Reduced | $-222K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 71K | $257K | 2.9% | 0.0% | New | — | Q4 2024 |
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 76K | $228K | 2.6% | 0.0% | New | — | Q2 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 56K | $168K | 1.9% | 0.0% | New | — | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 55K | $166K | 1.9% | 0.0% | Added | +$129K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 33K | $79K | 0.9% | 0.0% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 22K | $65K | 0.7% | 0.0% | New | — | Q2 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 26K | $64K | 0.7% | 0.0% | New | — | Q4 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 13K | $38K | 0.4% | 0.0% | New | — | Q2 2025 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 12K | $37K | 0.4% | 0.0% | Unchanged | +$0 | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 12 | $36 | 0.0% | 0.0% | Reduced | $-192 | Q1 2026 |
Reduced
Hedge Fund
$6.2M· 70.2% of total· 0.0% port· 2.08M sh· $-185K QoQ· Q1 2026
New
Hedge Fund
$686K· 7.7% of total· 0.0% port· 79K sh· — QoQ· Q4 2021
New
Hedge Fund
$525K· 5.9% of total· 0.0% port· 217K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$338K· 3.8% of total· 0.0% port· 113K sh· $-222K QoQ· Q1 2026
New
Hedge Fund
$257K· 2.9% of total· 0.0% port· 71K sh· — QoQ· Q4 2024
New
Institutional Manager
$228K· 2.6% of total· 0.0% port· 76K sh· — QoQ· Q2 2025
New
Hedge Fund
$168K· 1.9% of total· 0.0% port· 56K sh· — QoQ· Q1 2026
Added
Hedge Fund
$166K· 1.9% of total· 0.0% port· 55K sh· +$129K QoQ· Q1 2026
New
Hedge Fund
$79K· 0.9% of total· 0.0% port· 33K sh· — QoQ· Q4 2025
New
Hedge Fund
$65K· 0.7% of total· 0.0% port· 22K sh· — QoQ· Q2 2025
New
Hedge Fund
$64K· 0.7% of total· 0.0% port· 26K sh· — QoQ· Q4 2025
New
Hedge Fund
$38K· 0.4% of total· 0.0% port· 13K sh· — QoQ· Q2 2025
Unchanged
Institutional Manager
$37K· 0.4% of total· 0.0% port· 12K sh· +$0 QoQ· Q1 2026
Reduced
Hedge Fund
$36· 0.0% of total· 0.0% port· 12 sh· $-192 QoQ· Q1 2026