QuidelorthoQDEL
13F holders, Q1 2025 (March 31)265holders −9
28new positions
37sold out
6famous investors
$34.93avg. 13F price*
At the end of Q1 2025, 265 institutions reported holding Quidelortho Corp. (QDEL) in their 13F filings, down 9 from Q4 2024. 28 opened new positions and 37 sold out. The largest holders were T. Rowe Price Investment Management, Inc. ($400.3M), BlackRock, Inc. ($286.5M) and Vanguard Group Inc. ($236.1M). 6 famous investors held it, including Cliff Asness (0.1% of AQR Capital Management's portfolio), Mario Gabelli (0.1% of GAMCO Investors's portfolio) and Joel Greenblatt (0.1% of Gotham Asset Management's portfolio).
- Company
- Quidelortho Corp.
- CUSIP
- 219798105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $41.4M |
| Exits | 37 | $69.8M |
All 13F filers, Q4 2024 → Q1 2025: 8,962,764 shares bought and 6,944,993 shares sold, net +2,017,771 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 265 holders
| T. Rowe Price Investment Management, Inc. | 0.27% | Add +1.9% | 11,447,188 | $400.3M |
| BlackRock, Inc. | 0.01% | Reduce -2.9% | 8,192,533 | $286.5M |
| Vanguard Group Inc. | 0.00% | Reduce -1.0% | 6,751,611 | $236.1M |
| Rubric Capital Management LP | 3.85% | Add +10.6% | 6,140,000 | $214.7M |
| Invesco Ltd. | 0.03% | Add +10.6% | 3,813,833 | $133.4M |
| AQR Capital Management | 0.09% | Add +230.3% | 2,655,576 | $90.1M |
| State Street Corp. | 0.00% | Reduce -3.7% | 2,190,649 | $76.6M |
| ArrowMark Colorado Holdings LLC | 1.07% | Reduce -4.3% | 1,892,735 | $66.2M |
| Dimensional Fund Advisors LP | 0.02% | Add +49.3% | 1,817,467 | $63.6M |
| American Century Companies Inc. | 0.03% | Add +42.4% | 1,588,645 | $55.6M |
| JPMorgan Chase & Co. | 0.00% | Add +11.9% | 1,573,863 | $55.0M |
| Morgan Stanley | 0.00% | Add +102.0% | 1,412,306 | $49.4M |
| D. E. Shaw & Co. | 0.06% | Reduce -22.3% | 1,343,025 | $47.0M |
| FMR LLC | 0.00% | Add +0.5% | 1,291,589 | $45.2M |
| Segall Bryant & Hamill, LLC | 0.69% | Add +23.1% | 1,288,718 | $45.1M |
| Newtyn Management, LLC | 6.72% | No change | 1,215,000 | $42.5M |
| Geode Capital Management, LLC | 0.00% | Add +6.0% | 1,148,900 | $40.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -6.0% | 829,119 | $29.0M |
| Van Lanschot Kempen Investment Management N.V. | 0.30% | Reduce -15.3% | 820,203 | $28.7M |
| Citadel Advisors | 0.02% | Reduce -5.8% | 649,925 | $22.7M |
| Private Management Group Inc. | 0.79% | Add +3.2% | 635,363 | $22.2M |
| TD Asset Management Inc | 0.02% | Add +3.6% | 611,860 | $21.4M |
| Goldentree Asset Management LP | 1.63% | Add +18.5% | 570,966 | $19.9M |
| Frontier Capital Management Co. LLC | 0.21% | New | 537,003 | $18.8M |
| Norges Bank | 0.00% | Reduce -31.5% | 525,150 | $18.4M |
| Bayberry Capital Partners LP | 6.05% | Add +23.3% | 518,000 | $18.1M |
| HBK Investments L P | 0.34% | Reduce -23.4% | 482,701 | $16.9M |
| Paradigm Capital Management Inc. | 0.91% | Add +570.7% | 469,500 | $16.4M |
| Northern Trust Corp. | 0.00% | Add +0.9% | 435,813 | $15.2M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -58.4% | 428,046 | $15.0M |
| Bank of New York Mellon Corp | 0.00% | Reduce -6.3% | 415,764 | $14.5M |
| Lightrock Netherlands B.V. | 3.36% | Add +62.4% | 364,577 | $12.8M |
| Deutsche Bank AG | 0.01% | Add +215.2% | 358,889 | $12.6M |
| Stanley Capital Management, LLC | 2.37% | Add +76.9% | 345,000 | $12.1M |
| Beaconlight Capital, LLC | 8.17% | Reduce -38.9% | 342,015 | $12.0M |
| Engine Capital Management, LP | 2.20% | No change | 331,597 | $11.6M |
| Principal Financial Group Inc. | 0.01% | Add +2.4% | 326,996 | $11.4M |
| Thompson Siegel & Walmsley LLC | 0.19% | Reduce -3.9% | 324,857 | $11.4M |
| Goodman Financial Corp | 2.44% | Add +5.4% | 323,313 | $11.3M |
| Assenagon Asset Management S.A. | 0.02% | New | 312,124 | $10.9M |
| UBS Group AG | 0.00% | Add +41.0% | 311,965 | $10.9M |
| Neuberger Berman Group LLC | 0.01% | Reduce -4.4% | 278,619 | $9.7M |
| Ameriprise Financial Inc. | 0.00% | Add +5.3% | 256,437 | $9.0M |
| Aristotle Capital Boston, LLC | 0.44% | Reduce -19.4% | 252,074 | $8.8M |
| Ieq Capital, LLC | 0.07% | Add +183.6% | 236,244 | $8.3M |
| GAMCO Investors | 0.09% | Reduce -0.1% | 230,150 | $8.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +10.6% | 228,398 | $8.0M |
| Nuveen, LLC | 0.00% | — | 221,658 | $7.8M |
| Gotham Asset Management | 0.06% | Add +20.8% | 215,294 | $7.5M |
| Public Sector Pension Investment Board | 0.03% | Add +27.3% | 208,990 | $7.3M |
| Leeward Investments, LLC - MA | 0.38% | Reduce -3.5% | 205,963 | $7.2M |
| Kornitzer Capital Management Inc. | 0.15% | Reduce -0.1% | 204,915 | $7.2M |
| Burkehill Global Management, LP | 0.52% | No change | 200,000 | $7.0M |
| WINTON GROUP Ltd | 0.42% | Add +16.6% | 198,246 | $6.9M |
| Legal & General Group Plc | 0.00% | Add +5.2% | 186,075 | $6.5M |
| Parkman Healthcare Partners LLC | 0.76% | Add +4.7% | 183,678 | $6.4M |
| Systematic Financial Management LP | 0.16% | Add +1.1% | 163,370 | $5.7M |
| Bank of America Corp. | 0.00% | Add +354.9% | 145,545 | $5.1M |
| Gabelli Funds LLC | 0.04% | Reduce -0.2% | 145,530 | $5.1M |
| Swiss National Bank | 0.00% | Reduce -1.4% | 130,340 | $4.6M |
| Rhumbline Advisers | 0.00% | Add +0.6% | 129,025 | $4.5M |
| Clearline Capital LP | 0.43% | Add +5.4% | 121,366 | $4.2M |
| Oracle Investment Management Inc. | 2.69% | No change | 118,291 | $4.1M |
| Jump Financial, LLC | 0.06% | Add +65.0% | 114,330 | $4.0M |
| Phocas Financial Corp. | 0.61% | Add +46.2% | 114,223 | $4.0M |
| Balyasny Asset Management L.P. | 0.01% | Reduce -64.6% | 113,161 | $4.0M |
| Sei Investments Co. | 0.00% | Add +16.2% | 109,471 | $3.8M |
| Voloridge Investment Management, LLC | 0.01% | Reduce -57.8% | 107,605 | $3.8M |
| Tejara Capital Ltd | 1.82% | Add +118.8% | 105,417 | $3.7M |
| Verition Fund Management LLC | 0.02% | Add +1348.8% | 98,878 | $3.5M |
| Gagnon Securities LLC | 0.70% | Add +0.1% | 91,134 | $3.2M |
| Cerity Partners LLC | 0.01% | Add +222.4% | 90,808 | $3.2M |
| Cwm, LLC | 0.01% | Add +159.1% | 87,966 | $3.1M |
| Prelude Capital Management, LLC | 0.30% | Reduce -48.1% | 84,658 | $3.0M |
| Skylands Capital, LLC | 0.42% | Reduce -0.2% | 83,850 | $2.9M |
| Royal Bank of Canada | 0.00% | Add +1218.8% | 80,193 | $2.8M |
| Allianz Asset Management GmbH | 0.00% | New | 77,537 | $2.7M |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +108.0% | 71,012 | $2.5M |
| California Public Employees Retirement System | 0.00% | Add +0.0% | 67,788 | $2.4M |
| Victory Capital Management Inc. | 0.00% | Add +111.7% | 67,528 | $2.4M |
| Wedge Capital Management L L P | 0.05% | Reduce -11.7% | 66,601 | $2.3M |
| Royce & Associates LP | 0.03% | New | 66,391 | $2.3M |
| Prudential Financial Inc. | 0.00% | Reduce -2.5% | 63,546 | $2.2M |
| Essex Investment Management Co. LLC | 0.46% | Reduce -0.8% | 63,315 | $2.2M |
| Citigroup Inc. | 0.00% | Add +30.3% | 62,974 | $2.2M |
| California State Teachers Retirement System | 0.00% | Reduce -1.7% | 61,463 | $2.1M |
| Man Group plc | 0.01% | Add +21.9% | 57,656 | $2.0M |
| New York State Teachers Retirement System | 0.00% | Add +1.6% | 56,900 | $2.0M |
| Moody National Bank Trust Division | 0.18% | Add +29.1% | 48,901 | $1.7M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -5.0% | 48,414 | $1.7M |
| T. Rowe Price Associates Inc. | 0.00% | Add +12.1% | 46,704 | $1.6M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -15.3% | 46,104 | $1.6M |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 45,399 | $1.6M |
| Monaco Asset Management SAM | 0.80% | Reduce -30.8% | 45,000 | $1.6M |
| New York State Common Retirement Fund | 0.00% | Add +25.4% | 42,845 | $1.5M |
| Comerica Bank | 0.01% | Reduce -16.8% | 42,277 | $1.5M |
| Russell Investments Group, Ltd. | 0.00% | Add +50.3% | 40,499 | $1.4M |
| Massachusetts Financial Services Co. | 0.00% | Reduce -2.2% | 40,021 | $1.4M |
| State of Wisconsin Investment Board | 0.00% | Add +37.7% | 39,644 | $1.4M |
| Raymond James Financial Inc. | 0.00% | Reduce -18.7% | 39,587 | $1.4M |
"% of holder's portfolio" is QDEL's weight in each manager's 13F, not the share of Quidelortho Corp. the manager owns.