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Who owns QuidelOrtho (QDEL) stock

230 funds reported QuidelOrtho (QDEL) shares in their latest 13F filings, worth $1.6B in all. The largest holder is Vanguard Group ($216M). Last quarter 126 funds added to their stakes and 101 cut them.

Largest holders of QDEL (13F)Largest holders of QDEL (13F)Vanguard Group$216MBlackRock$196MFMR LLC$129MNewtyn Management, LLC$116MVanguard Portfolio Management LLC$72.4MNeuberger Berman Group LLC$62.1MInvesco$60.8MAmerican Century Companies$57.9MRubric Capital Management LP$57.9MVanguard Capital Management LLC$53.8M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group7,572,075$216Mdecrease2025-12-31
BlackRock11,202,523$196Mincrease2026-06-30
FMR LLC7,363,696$129Mincrease2026-06-30
Newtyn Management, LLC6,625,000$116Mincrease2026-06-30
Vanguard Portfolio Management LLC4,135,464$72.4Mincrease2026-06-30
Neuberger Berman Group LLC3,534,619$62.1Mincrease2026-06-30
Invesco3,473,432$60.8Mincrease2026-06-30
American Century Companies3,307,079$57.9Mincrease2026-06-30
Rubric Capital Management LP3,306,281$57.9Munchanged2026-06-30
Vanguard Capital Management LLC3,070,054$53.8Mincrease2026-06-30
State Street2,978,639$52.2Mincrease2026-06-30
Geode Capital Management, LLC1,834,237$32.1Mincrease2026-06-30
T. Rowe Price Investment Management1,743,563$30.5Mdecrease2026-06-30
Morgan Stanley1,675,525$29.3Mincrease2026-06-30
Private Management Group2,290,299$24.1Mincrease2026-09-30

QuidelOrtho's latest quarter

QuidelOrtho, Q3 2026: revenue $619M (-12% year over year), operating margin -1.2%, net loss $53.8M, operating cash flow $19.6M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most QDEL stock?

By the latest 13F filings: Vanguard Group ($216M); BlackRock ($196M); FMR LLC ($129M); Newtyn Management, LLC ($116M); Vanguard Portfolio Management LLC ($72.4M).

What is the short interest in QDEL?

12,991,571 shares were sold short at the 2026-10-15 settlement, -13.12% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.