QDEL QuidelOrtho Corp: institutional ownership and insider trading
265 funds reported holding $1.71B of QuidelOrtho Corp in their latest 13F filings; in Q2 2026 funds net bought $18.6M, with 54 new positions and 48 funds selling out; over the last 12 months insiders bought $1.25M and sold $112K on the open market.
Famous investors holding QDEL
- Izzy Englander (Millennium Management): $12.7M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $6.98M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $1.60M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $305K, 0.0% of the portfolio
Largest institutional holders of QDEL
- VANGUARD GROUP INC — $216M
- BlackRock, Inc. (BLK) — $196M
- FMR LLC — $129M
- Newtyn Management, LLC — $116M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $72.4M
- Neuberger Berman Group LLC — $62.1M
- Invesco Ltd. (IVZ) — $60.8M
- AMERICAN CENTURY COMPANIES INC — $57.9M
- Rubric Capital Management LP — $57.9M
- VANGUARD CAPITAL MANAGEMENT LLC — $53.8M
Recent QDEL insider trades
- Feb 13, 2026: Busky Joseph M. bought 3,370 shares ($79.7K)
- Feb 13, 2026: Strobeck Matthew bought 10,000 shares ($240K)
- Feb 13, 2026: Blaser Brian J. bought 10,540 shares ($249K)
- Dec 10, 2025: Rhoads Ann D bought 750 shares ($21.2K)
5%+ owners
- Newtyn Management, LLC: 9.7% (Schedule 13G/A, filed Aug 14, 2026)
- Vanguard Portfolio Management: 6.0% (Schedule 13G, filed Apr 29, 2026)
- FMR LLC: 5.8% (Schedule 13G/A, filed Oct 7, 2026)
- Vanguard Capital Management: 5.2% (Schedule 13G, filed Apr 30, 2026)
- Invesco Ltd.: 5.1% (Schedule 13G, filed Aug 13, 2026)