Institutional Ownership
Quidelortho Corp
CUSIP 219798105COMQDELQ1 2026
13D / 13G Filings
36
Schedule 13D/13G on record
Beneficial Filers
11
Distinct reporting persons
Largest Stake
18.6%
Max % of class reported
Institutional Holders
228
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
36 filings · latest Feb 13, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 13, 2026 | Rubric Capital Management LP | 13G/A | 5.6% | 3.78M | SEC |
| 2 | Feb 12, 2026 | Invesco Ltd. | 13G | 5.1% | 3.47M | SEC |
| 3 | Feb 5, 2026 | Fmr LLC | 13G/A | 8.0% | 5.42M | SEC |
| 4 | Nov 5, 2025 | Fmr LLC | 13G | 6.6% | 4.50M | SEC |
| 5 | Aug 7, 2025 | Invesco Ltd. | 13G/A | 2.3% | 1.55M | SEC |
| 6 | Jul 29, 2025 | The Vanguard Group | 13G/A | 11.5% | 7.80M | SEC |
| 7 | Jul 17, 2025 | Blackrock, Inc. | 13G/A | 14.8% | 10.00M | SEC |
| 8 | Jul 9, 2025 | Rubric Capital Management LP | 13G/A | 6.9% | 4.64M | SEC |
| 9 | Feb 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 16.7% | 11.24M | SEC |
| 10 | Feb 13, 2025 | Rubric Capital Management LP | 13G/A | 8.3% | 5.55M | SEC |
26 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Quidelortho Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 10.45M | $171.68M |
| 2 | Fmr LLC | 6.59M | $108.29M |
| 3 | Newtyn Management, LLC | 4.56M | $74.90M |
| 4 | Rubric Capital Management LP | 3.31M | $54.32M |
| 5 | Invesco Ltd. | 3.12M | $51.22M |
| 6 | Dimensional Fund Advisors LP | 3.05M | $50.09M |
| 7 | American Century Companies Inc | 2.86M | $46.93M |
| 8 | State Street Corp | 2.79M | $45.78M |
| 9 | Goldman Sachs Group Inc | 2.41M | $39.64M |
| 10 | Frontier Capital Management Co LLC | 1.75M | $28.80M |