QuidelOrtho Corp - Common Stock, par value $0.001 per share (QDEL) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2020 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.001 per share
Symbol
QDEL on Nasdaq
Shares outstanding
67,934,478
Price per share
$30.56
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
82,203,158
Total reported value
$2,347,848,867
% of total 13F portfolios
0%
Share change
+548,437
Value change
+$12,261,702
Number of holders
236
Price from insider filings
$30.56
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of QuidelOrtho Corp - Common Stock, par value $0.001 per share (QDEL) based on Schedule 13D/G filings

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.

Top 25 Institutional Shareholders

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

Institutional Holders of QuidelOrtho Corp - Common Stock, par value $0.001 per share (QDEL) across Reporting Periods

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