| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 17% | $312,214,586 | 11,238,826 | T. Rowe Price Investment Management, Inc. | 31 Dec 2024 | |||
| BlackRock, Inc. | 15% | +18% | $288,065,584 | +$44,818,587 | 9,995,336 | +18% | BlackRock, Inc. | 30 Jun 2025 |
| VANGUARD GROUP INC | 12% | $224,694,035 | 7,796,462 | The Vanguard Group | 30 Jun 2025 | |||
| FMR LLC | 8% | +20% | $154,801,422 | +$26,391,268 | 5,420,218 | +21% | FMR LLC | 31 Dec 2025 |
| Rubric Capital Management LP | 5.6% | -19% | $126,043,729 | -$28,717,588 | 3,777,157 | -19% | Rubric Capital Management LP | 31 Dec 2025 |
| Invesco Ltd. | 5.1% | +140% | $115,815,791 | +$63,950,135 | 3,470,656 | +123% | Invesco Ltd. | 31 Dec 2025 |
As of 31 Dec 2025, 236 institutional investors reported holding 82,203,158 shares of QuidelOrtho Corp - Common Stock, par value $0.001 per share (QDEL). This represents 121% of the company’s total 67,934,478 outstanding shares.
The largest institutional shareholders of QuidelOrtho Corp - Common Stock, par value $0.001 per share (QDEL) together control 101% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 17% | 11,832,098 | +7.4% | 0.21% | $337,925,000 |
| BlackRock, Inc. | 15% | 10,341,718 | +1.2% | 0.01% | $295,359,466 |
| VANGUARD GROUP INC | 11% | 7,572,075 | -0.84% | 0% | $216,258,462 |
| FMR LLC | 8% | 5,420,218 | +21% | 0.01% | $154,801,421 |
| Rubric Capital Management LP | 5.6% | 3,777,157 | -19% | 1.3% | $107,875,604 |
| Invesco Ltd. | 5.1% | 3,470,656 | +19% | 0.02% | $99,121,936 |
| Newtyn Management, LLC | 4.4% | 3,014,595 | +12% | 9.1% | $86,096,833 |
| DIMENSIONAL FUND ADVISORS LP | 4.2% | 2,836,287 | -0.81% | 0.02% | $81,008,165 |
| STATE STREET CORP | 4% | 2,704,355 | +1.3% | 0% | $77,236,379 |
| AMERICAN CENTURY COMPANIES INC | 3.4% | 2,326,781 | +10% | 0.03% | $66,452,865 |
| GOLDMAN SACHS GROUP INC | 2.6% | 1,755,401 | +101% | 0.01% | $50,134,252 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 1,666,108 | +0.15% | 0% | $47,592,483 |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 2.1% | 1,445,342 | +30% | 0.44% | $41,278,968 |
| MORGAN STANLEY | 1.8% | 1,235,266 | +20% | 0% | $35,279,197 |
| SEGALL BRYANT & HAMILL, LLC | 1.8% | 1,194,861 | -2.8% | 0.46% | $34,125,230 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 1.6% | 1,076,764 | -16% | 0.21% | $30,752,438 |
| NEUBERGER BERMAN GROUP LLC | 1.4% | 984,377 | +24% | 0.02% | $28,144,939 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 848,178 | -7.9% | 0% | $24,223,964 |
| RICE HALL JAMES & ASSOCIATES, LLC | 1.2% | 833,791 | +222% | 1.3% | $23,813,071 |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 1.2% | 828,890 | -12% | 1% | $23,673,098 |
| PRIVATE MANAGEMENT GROUP INC | 1.1% | 745,552 | +1.9% | 0.62% | $21,292,965 |
| Allianz Asset Management GmbH | 1.1% | 713,365 | +54% | 0.02% | $20,373,704 |
| MetLife Investment Management, LLC | 1% | 702,169 | +31% | 0.1% | $20,053,947 |
| NORTHERN TRUST CORP | 1% | 695,327 | -4.1% | 0% | $19,858,538 |
| D. E. Shaw & Co., Inc. | 0.82% | 557,610 | +3.6% | 0.01% | $15,925,341 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 82,203,158 | $2,347,848,867 | +$12,261,702 | $28.56 | 236 |
| 2025 Q3 | 81,955,552 | $2,411,561,588 | +$72,642,311 | $29.45 | 251 |
| 2025 Q2 | 79,423,748 | $2,287,141,330 | +$117,465,195 | $28.82 | 259 |
| 2025 Q1 | 74,837,487 | $2,614,108,856 | +$30,166,189 | $34.97 | 264 |
| 2024 Q4 | 73,229,817 | $3,262,419,121 | +$23,953,460 | $44.55 | 271 |
| 2024 Q3 | 71,751,606 | $3,271,768,905 | +$108,881,274 | $45.60 | 257 |
| 2024 Q2 | 68,098,598 | $2,262,306,950 | +$66,110,318 | $33.22 | 256 |
| 2024 Q1 | 64,826,334 | $3,107,829,187 | -$256,165,919 | $47.94 | 264 |
| 2023 Q4 | 66,243,764 | $4,882,153,168 | +$142,049,117 | $73.70 | 301 |
| 2023 Q3 | 64,343,734 | $4,698,966,854 | +$76,907,452 | $73.04 | 300 |
| 2023 Q2 | 63,175,737 | $5,235,377,920 | +$16,022,915 | $82.86 | 304 |
| 2023 Q1 | 62,966,387 | $5,609,576,273 | +$4,458,671 | $89.09 | 324 |
| 2022 Q4 | 63,120,918 | $5,407,114,939 | -$33,147,234 | $85.67 | 341 |
| 2022 Q3 | 63,392,619 | $4,532,551,534 | -$145,322,096 | $71.48 | 294 |
| 2022 Q2 | 58,606,854 | $5,696,194,650 | +$5,695,879,194 | $97.18 | 332 |
| 2022 Q1 | 781 | $87,534 | -$540 | $109.80 | 2 |
| 2021 Q4 | 729 | $98,408 | +$540 | $135.00 | 2 |
| 2021 Q3 | 725 | $102,334 | $141.15 | 1 | |
| 2021 Q2 | 725 | $92,887 | +$92,887 | $128.12 | 1 |
| 2020 Q2 | 40,765 | $3,962,000 | $97.19 | 1 |