ORASURE TECHNOLOGIES INC (OSUR) Institutional Ownership Changes & 13F Activity
ORASURE TECHNOLOGIES INC (OSUR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include First Eagle U.S. Value, Cannell Capital Llc, D. E. Shaw & Co., Inc., Systematic Financial Management Lp, and Tudor Investment Corp Et Al.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -574 | -2.7% | 20,551 | $91.66K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +46,652 | +84.4% | 101,958 | $454.73K | Q2 2026 | Sep 02, 2026 |
| First Eagle U.S. Value | Buy | +1,062,750 | — | 1,062,750 | $4.74M | Q2 2026 | Aug 24, 2026 |
| California State Teachers Retirement System | Sell | -2,937 | -76.5% | 903 | $4.03K | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +10,112 | — | 10,112 | $45.10K | Q2 2026 | Aug 19, 2026 |
| Cannell Capital Llc | Sell | -575,852 | -28.7% | 1,427,419 | $6.37M | Q2 2026 | Aug 18, 2026 |
| Public Employees Retirement System Of Ohio | Sell | -10 | -0.0% | 93,369 | $416.43K | Q2 2026 | Aug 17, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -555,201 | -40.2% | 827,187 | $3.69M | Q2 2026 | Aug 14, 2026 |
| Systematic Financial Management Lp | Buy | +377,491 | +15.2% | 2,857,974 | $12.75M | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Buy | +288,073 | +255.5% | 400,829 | $1.79M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -213,448 | -51.1% | 204,510 | $912.14K | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +176,052 | — | 176,052 | $785.19K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +169,365 | +893.4% | 188,323 | $839.92K | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Sell | -154,658 | -15.5% | 844,935 | $3.77M | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Buy | +150,854 | — | 150,854 | $672.81K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +150,124 | +36.5% | 561,650 | $2.50M | Q2 2026 | Aug 14, 2026 |
| Bridgeway Capital Management, Llc | Sell | -149,404 | -52.5% | 135,159 | $602.81K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +132,967 | — | 132,967 | $593.03K | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -110,995 | -88.4% | 14,521 | $64.76K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -77,029 | -57.3% | 57,377 | $255.90K | Q2 2026 | Aug 14, 2026 |
| Caption Management, Llc | Buy | +53,836 | — | 53,836 | $240.11K | Q2 2026 | Aug 14, 2026 |
| State Of Wisconsin Investment Board | Buy | +47,697 | — | 47,697 | $212.73K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +45,169 | +29.4% | 198,779 | $886.55K | Q2 2026 | Aug 14, 2026 |
| Boothbay Fund Management, Llc | Buy | +34,774 | — | 34,774 | $155.09K | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +34,401 | +17.6% | 230,170 | $1.03M | Q2 2026 | Aug 14, 2026 |
| Schonfeld Strategic Advisors Llc | Buy | +26,995 | — | 26,995 | $120.40K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +24,189 | +2.7% | 924,030 | $4.12M | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Sell | -21,879 | -15.5% | 119,430 | $523.70K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +21,511 | — | 21,511 | $95.94K | Q2 2026 | Aug 14, 2026 |
| Jain Global Llc | Buy | +20,567 | — | 20,567 | $91.73K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about OSUR activity
Which institutional owners are buying OSUR?
Institutional owners buying OSUR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in OSUR activity?
"Buy" means an investor increased their reported position in OSUR compared to the prior reporting period. This reflects growing exposure to ORASURE TECHNOLOGIES INC (OSUR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in OSUR increasing?
Institutional interest in OSUR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related OSUR Institutional Insights
- OSUR Overview
- OSUR 13F Institutional Holders
- OSUR Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- OSUR Insider Trading & SEC Form 4 Activity
- OSUR Articles
- Top Institutional Investor Stock Rankings