Who owns QuidelOrtho Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from SEC filings.
Institutional ownership of QDEL from SEC Form 13F filings across 175 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 175 institutions disclosed 55.9M shares of QuidelOrtho Corp worth $975.6M — about 81.8% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
175
13F holders
$975.6M
value, 2026 filers
81.8%
of shares outstanding (55.9M sh)
45
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of QDEL's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 11.2M | $196.2M | 0.0% | 16.4% | +7.2% |
| 2 | FMR LLC | 7.4M | $129.0M | 0.0% | 10.8% | +11.7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.1M | $72.4M | 0.0% | 6.1% | +2.6% |
| 4 | NEUBERGER BERMAN GROUP LLC | 3.5M | $62.1M | 0.0% | 5.2% | +131.0% |
| 5 | Invesco Ltd. | 3.5M | $60.8M | 0.0% | 5.1% | +11.4% |
| 6 | AMERICAN CENTURY COMPANIES INC | 3.3M | $57.9M | 0.0% | 4.8% | +15.8% |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 3.1M | $53.8M | 0.0% | 4.5% | -49.7% |
| 8 | PARADIGM CAPITAL MANAGEMENT INC/NY | 2.5M | $44.2M | 1.2% | 3.7% | +65.3% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1.8M | $32.1M | 0.0% | 2.7% | +6.9% |
| 10 | MORGAN STANLEY | 1.7M | $29.3M | 0.0% | 2.5% | +63.7% |
| 11 | Allianz Asset Management GmbH | 1.1M | $19.7M | 0.0% | 1.6% | +11.9% |
| 12 | GOLDMAN SACHS GROUP INC | 1.1M | $18.6M | 0.0% | 1.6% | -55.9% |
| 13 | Sixth Street Partners Management Company, L.P.NEW | 1.0M | $17.8M | 3.1% | 1.5% | new |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.0M | $17.8M | 0.0% | 1.5% | +22.7% |
| 15 | NORTHERN TRUST CORP | 751,078 | $13.2M | 0.0% | 1.1% | +8.9% |
| 16 | MILLENNIUM MANAGEMENT LLC | 722,480 | $12.7M | 0.0% | 1.1% | +156.0% |
| 17 | VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.NEW | 647,069 | $11.3M | 0.1% | 0.9% | new |
| 18 | UBS Group AG | 570,926 | $10.0M | 0.0% | 0.8% | +5.3% |
| 19 | Public Sector Pension Investment Board | 468,554 | $8.2M | 0.0% | 0.7% | +92.8% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 451,917 | $7.9M | 0.0% | 0.7% | -0.6% |
| 21 | Bank of New York Mellon Corp | 440,774 | $7.7M | 0.0% | 0.6% | +3.1% |
| 22 | PRINCIPAL FINANCIAL GROUP INC | 329,580 | $5.8M | 0.0% | 0.5% | -0.5% |
| 23 | D. E. Shaw & Co., Inc. | 270,233 | $4.7M | 0.0% | 0.4% | -1.6% |
| 24 | AMERIPRISE FINANCIAL INC | 242,714 | $4.3M | 0.0% | 0.4% | -4.6% |
| 25 | Gagnon Advisors, LLCNEW | 241,097 | $4.2M | 2.7% | 0.4% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.