QuidelorthoQDEL
13F holders, Q1 2026 (March 31)237holders −5
39new positions
43sold out
6famous investors
$16.44avg. 13F price*
At the end of Q1 2026, 237 institutions reported holding Quidelortho Corp. (QDEL) in their 13F filings, down 5 from Q4 2025. 39 opened new positions and 43 sold out. The largest holders were BlackRock, Inc. ($171.7M), FMR LLC ($108.3M) and T. Rowe Price Investment Management, Inc. ($92.5M). 6 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).
- Company
- Quidelortho Corp.
- CUSIP
- 219798105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 39 | $30.4M |
| Exits | 43 | $45.3M |
All 13F filers, Q4 2025 → Q1 2026: 11,425,606 shares bought and 11,429,568 shares sold, net −3,962 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 237 holders
| BlackRock, Inc. | 0.00% | Add +1.0% | 10,449,127 | $171.7M |
| FMR LLC | 0.01% | Add +21.6% | 6,591,152 | $108.3M |
| T. Rowe Price Investment Management, Inc. | 0.06% | Reduce -52.4% | 5,629,965 | $92.5M |
| Newtyn Management, LLC | 8.00% | Add +51.2% | 4,558,472 | $74.9M |
| Vanguard Portfolio Management LLC | 0.00% | — | 4,031,768 | $66.2M |
| Rubric Capital Management LP | 0.67% | Reduce -12.5% | 3,306,281 | $54.3M |
| Invesco Ltd. | 0.01% | Reduce -10.2% | 3,117,469 | $51.2M |
| Vanguard Capital Management LLC | 0.00% | — | 3,052,710 | $50.2M |
| Dimensional Fund Advisors LP | 0.01% | Add +7.5% | 3,048,768 | $50.1M |
| American Century Companies Inc. | 0.02% | Add +22.8% | 2,856,132 | $46.9M |
| State Street Corp. | 0.00% | Add +3.0% | 2,786,621 | $45.8M |
| Goldman Sachs Group Inc. | 0.01% | Add +37.4% | 2,412,411 | $39.6M |
| Frontier Capital Management Co. LLC | 0.30% | Add +21.3% | 1,752,613 | $28.8M |
| Geode Capital Management, LLC | 0.00% | Add +3.0% | 1,715,199 | $28.2M |
| Segall Bryant & Hamill, LLC | 0.36% | Add +29.2% | 1,543,410 | $25.4M |
| Neuberger Berman Group LLC | 0.02% | Add +55.5% | 1,530,414 | $25.1M |
| Paradigm Capital Management Inc. | 0.96% | Add +84.1% | 1,525,900 | $25.1M |
| Private Management Group Inc. | 0.66% | Add +85.7% | 1,384,769 | $22.8M |
| Rice Hall James & Associates, LLC | 0.94% | Add +23.1% | 1,026,420 | $16.9M |
| Morgan Stanley | 0.00% | Reduce -17.1% | 1,023,510 | $16.8M |
| Allianz Asset Management GmbH | 0.02% | Add +41.1% | 1,006,337 | $16.5M |
| Silvercrest Asset Management Group LLC | 0.11% | Reduce -17.1% | 892,407 | $14.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -2.1% | 830,059 | $13.6M |
| Point72 Asset Management | 0.02% | Add +98.0% | 762,169 | $12.5M |
| Northern Trust Corp. | 0.00% | Reduce -0.8% | 689,794 | $11.3M |
| UBS Group AG | 0.00% | Add +13.7% | 542,002 | $8.9M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 454,514 | $7.5M |
| Goodman Financial Corp | 1.23% | Add +12.4% | 437,157 | $7.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.8% | 427,645 | $7.0M |
| Aristotle Capital Boston, LLC | 0.43% | Add +7.3% | 420,402 | $6.9M |
| Thompson Siegel & Walmsley LLC | 0.12% | Add +6.6% | 410,234 | $6.7M |
| Bridgeway Capital Management, LLC | 0.14% | Add +1.8% | 409,427 | $6.7M |
| Gagnon Securities LLC | 1.53% | Add +153.4% | 403,325 | $6.6M |
| Sio Capital Management, LLC | 0.85% | New | 359,011 | $5.9M |
| Skylands Capital, LLC | 0.74% | Add +153.6% | 341,554 | $5.6M |
| Principal Financial Group Inc. | 0.00% | Add +2.1% | 331,184 | $5.4M |
| Lightrock Netherlands B.V. | 1.10% | Reduce -31.8% | 314,547 | $5.2M |
| Gem Investment Advisors, LLC | 4.79% | Add +206.7% | 296,665 | $4.9M |
| Bayberry Capital Partners LP | 1.53% | Reduce -8.3% | 282,600 | $4.6M |
| Millennium Management | 0.00% | Add +74.8% | 282,217 | $4.6M |
| D. E. Shaw & Co. | 0.00% | Reduce -50.7% | 274,699 | $4.5M |
| Sei Investments Co. | 0.00% | Add +27.2% | 269,178 | $4.4M |
| TD Asset Management Inc | 0.00% | Reduce -50.2% | 261,268 | $4.3M |
| Ameriprise Financial Inc. | 0.00% | Add +10.3% | 254,497 | $4.2M |
| Empowered Funds, LLC | 0.03% | New | 254,217 | $4.2M |
| GAMCO Investors | 0.04% | Add +7.0% | 253,900 | $4.2M |
| Stanley Capital Management, LLC | 0.69% | Reduce -37.3% | 252,000 | $4.1M |
| Public Sector Pension Investment Board | 0.01% | Add +3.3% | 243,017 | $4.0M |
| Monaco Asset Management SAM | 1.31% | Add +19.7% | 242,595 | $4.0M |
| Tudor Investment Corporation | 0.02% | New | 234,509 | $3.9M |
| Systematic Financial Management LP | 0.09% | Reduce -3.4% | 225,853 | $3.7M |
| Nuveen, LLC | 0.00% | Add +4.8% | 224,156 | $3.7M |
| Tejara Capital Ltd | 1.17% | Add +3.7% | 216,090 | $3.6M |
| Susquehanna Portfolio Strategies, LLC | 0.05% | Add +528.6% | 213,637 | $3.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +5.8% | 196,961 | $3.2M |
| SaddleRock Capital Management LLC | 3.44% | Reduce -8.4% | 196,141 | $3.2M |
| Leeward Investments, LLC - MA | 0.15% | Reduce -2.6% | 186,851 | $3.1M |
| AQR Capital Management | 0.00% | Add +279.2% | 174,720 | $2.9M |
| Rhumbline Advisers | 0.00% | Add +4.0% | 170,816 | $2.8M |
| Gabelli Funds LLC | 0.02% | Reduce -3.2% | 166,400 | $2.7M |
| Legal & General Group Plc | 0.00% | Reduce -10.7% | 163,484 | $2.7M |
| XTX Topco Ltd | 0.05% | New | 161,643 | $2.7M |
| Beaconlight Capital, LLC | 1.41% | Reduce -36.4% | 152,057 | $2.5M |
| Quantinno Capital Management LP | 0.00% | Reduce -12.9% | 150,646 | $2.5M |
| Ballast Asset Management, LP | 1.07% | Add +47.8% | 145,960 | $2.4M |
| Alliancebernstein L.P. | 0.00% | Add +2.4% | 80,843 | $2.3M |
| Swiss National Bank | 0.00% | No change | 133,940 | $2.2M |
| Phocas Financial Corp. | 0.34% | Reduce -21.8% | 132,882 | $2.2M |
| Marshall Wace, LLP | 0.00% | New | 131,833 | $2.2M |
| JPMorgan Chase & Co. | 0.00% | Add +8.2% | 136,736 | $2.1M |
| Bank of America Corp. | 0.00% | Reduce -29.8% | 126,973 | $2.1M |
| Edgestream Partners, L.P. | 0.06% | New | 117,888 | $1.9M |
| Deutsche Bank AG | 0.00% | Add +6.3% | 113,387 | $1.9M |
| Parkman Healthcare Partners LLC | 0.17% | Reduce -44.8% | 101,764 | $1.7M |
| Trexquant Investment LP | 0.01% | New | 97,019 | $1.6M |
| Federated Hermes, Inc. | 0.00% | New | 94,193 | $1.5M |
| California State Teachers Retirement System | 0.00% | Add +49.7% | 92,989 | $1.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +32.8% | 82,922 | $1.4M |
| Summit Trail Advisors, LLC | 0.02% | Add +1.8% | 82,484 | $1.4M |
| Raymond James Financial Inc. | 0.00% | Add +212.4% | 76,719 | $1.3M |
| Invenomic Capital Management LP | 0.06% | New | 76,267 | $1.3M |
| Prudential Financial Inc. | 0.00% | Add +10.0% | 70,531 | $1.2M |
| Moody National Bank Trust Division | 0.11% | Add +35.8% | 69,959 | $1.1M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 62,479 | $1.0M |
| Wedge Capital Management L L P | 0.02% | Reduce -5.1% | 56,182 | $923K |
| New York State Teachers Retirement System | 0.00% | Reduce -4.0% | 54,594 | $897K |
| Fifth Third Bancorp | 0.00% | Add +42014.7% | 54,328 | $893K |
| Clearline Capital LP | 0.06% | Reduce -84.3% | 49,885 | $820K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | New | 48,087 | $790K |
| New York State Common Retirement Fund | 0.00% | Reduce -1.6% | 45,705 | $751K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -2.9% | 45,343 | $745K |
| Illinois Municipal Retirement Fund | 0.01% | Add +24.9% | 43,751 | $719K |
| State of Wisconsin Investment Board | 0.00% | Add +160.7% | 43,598 | $716K |
| Vanguard Global Advisers, LLC | 0.00% | — | 43,484 | $714K |
| Engineers Gate Manager LP | 0.01% | New | 41,390 | $680K |
| MetLife Investment Management, LLC | 0.00% | Reduce -94.6% | 38,160 | $627K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -2.4% | 37,413 | $614K |
| Creative Planning | 0.00% | Add +77.5% | 36,491 | $600K |
| BNP Paribas Financial Markets | 0.00% | Add +19.0% | 35,906 | $590K |
| Franklin Resources Inc. | 0.00% | Reduce -31.4% | 33,549 | $551K |
| Mitsubishi UFJ Trust & Banking Corp | 0.00% | Add +149.5% | 32,322 | $531K |
| Allstate Corp. | 0.01% | New | 32,230 | $530K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.1% | 31,785 | $522K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -3.2% | 30,100 | $495K |
| Jupiter Asset Management Ltd. | 0.00% | New | 29,033 | $477K |
| Janus Henderson Group PLC | 0.00% | No change | 28,993 | $477K |
| Orion Porfolio Solutions, LLC | 0.00% | Add +43.5% | 28,982 | $476K |
| NorthRock Partners, LLC | 0.01% | Reduce -0.1% | 28,832 | $474K |
| Susquehanna International Group, LLP | 0.00% | Reduce -11.7% | 28,658 | $471K |
| Verdence Capital Advisors LLC | 0.03% | New | 28,412 | $467K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -5.1% | 27,465 | $451K |
| Clear Harbor Asset Management, LLC | 0.03% | Reduce -12.6% | 26,249 | $431K |
| Wells Fargo & Company | 0.00% | Reduce -66.5% | 25,270 | $415K |
| Handelsbanken Fonder AB | 0.00% | No change | 24,419 | $401K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +10.9% | 22,626 | $372K |
| Amundi | 0.00% | Add +50.0% | 20,989 | $345K |
| HSBC Holdings PLC | 0.00% | New | 21,263 | $342K |
| Yousif Capital Management, LLC | 0.00% | Add +1.4% | 20,676 | $340K |
| SummerHaven Investment Management, LLC | 0.20% | Reduce -26.4% | 19,966 | $328K |
| HRT Financial LP | 0.00% | New | 19,923 | $327K |
| Amalgamated Bank | 0.00% | Reduce -0.9% | 19,550 | $321K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 18,910 | $311K |
| Arizona State Retirement System | 0.00% | Reduce -0.8% | 18,659 | $307K |
| Holocene Advisors, LP | 0.00% | Add +12.1% | 18,508 | $304K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | New | 18,100 | $297K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Reduce -0.1% | 16,799 | $276K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 16,588 | $272K |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 15,776 | $259K |
| Oregon Public Employees Retirement Fund | 0.00% | No change | 15,528 | $255K |
| Intech Investment Management LLC | 0.00% | Reduce -38.6% | 14,850 | $244K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 14,794 | $243K |
| Cwm, LLC | 0.00% | Add +758.2% | 14,736 | $242K |
| KLP Kapitalforvaltning As | 0.00% | No change | 14,446 | $237K |
| Aigen Investment Management, LP | 0.06% | New | 14,265 | $234K |
| South Dakota Investment Council | 0.00% | No change | 13,633 | $224K |
| Verition Fund Management LLC | 0.00% | Reduce -43.9% | 13,084 | $215K |
| Bayforest Capital Ltd | 0.24% | New | 12,939 | $213K |
| Brooklyn Investment Group | 0.01% | New | 12,858 | $211K |
| Barclays PLC | 0.00% | Reduce -88.7% | 12,512 | $206K |
| Pictet Asset Management Holding SA | 0.00% | No change | 12,413 | $204K |
| Voya Investment Management LLC | 0.00% | Reduce -2.8% | 11,932 | $196K |
| Legato Capital Management LLC | 0.02% | Add +14.3% | 11,519 | $189K |
| Inspirion Wealth Advisors, LLC | 0.02% | No change | 11,466 | $188K |
| Bank of Montreal | 0.00% | Add +6.6% | 11,159 | $183K |
| Linden Thomas Advisory Services, LLC | 0.02% | New | 10,903 | $179K |
| Victory Capital Management Inc. | 0.00% | Add +8.6% | 10,764 | $177K |
| Bfsg, LLC | 0.02% | Add +120.0% | 10,635 | $175K |
| ProShare Advisors LLC | 0.00% | Reduce -19.8% | 10,553 | $173K |
| Citigroup Inc. | 0.00% | Reduce -27.5% | 10,359 | $170K |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.00% | New | 10,250 | $168K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -22.9% | 10,473 | $166K |
| Caption Management, LLC | 0.01% | New | 9,920 | $163K |
| Quantbot Technologies LP | 0.01% | New | 9,581 | $157K |
| LSV Asset Management | 0.00% | No change | 9,200 | $151K |
| Royal Bank of Canada | 0.00% | Add +1.8% | 7,350 | $121K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +178.3% | 5,973 | $98K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 5,665 | $93K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 5,185 | $85K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 4,343 | $71K |
| HighMark Wealth Management LLC | 0.03% | No change | 4,290 | $70K |
| Nomura Asset Management Co. Ltd. | 0.00% | Add +130.3% | 3,500 | $58K |
| Leonteq Securities AG | 0.00% | Add +555.2% | 3,466 | $57K |
| Osaic Holdings, Inc. | 0.00% | Add +4.8% | 3,182 | $52K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -68.0% | 3,097 | $51K |
| KBC Group NV | 0.00% | No change | 2,349 | $39K |
| State of Wyoming | 0.00% | Reduce -46.6% | 2,332 | $38K |
| Salomon & Ludwin, LLC | 0.00% | Add +81.0% | 1,779 | $31K |
| Hantz Financial Services, Inc. | 0.00% | Add +50.7% | 1,631 | $27K |
| Group One Trading LLC | 0.00% | Reduce -49.1% | 1,539 | $25K |
| Sterling Capital Management LLC | 0.00% | Reduce -39.0% | 1,473 | $24K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +33.8% | 1,407 | $23K |
| GAMMA Investing LLC | 0.00% | Reduce -78.9% | 1,303 | $21K |
| Allworth Financial LP | 0.00% | Add +68.9% | 1,228 | $20K |
| US Bancorp \de | 0.00% | Reduce -38.2% | 1,149 | $19K |
| Destiny Wealth Partners, LLC | 0.00% | New | 995 | $16K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -20.4% | 873 | $14K |
| Steward Partners Investment Advisory, LLC | 0.00% | Reduce -49.4% | 615 | $10K |
| Summit Securities Group LLC | 0.00% | New | 508 | $8K |
| Covestor Ltd | 0.01% | Reduce -17.6% | 492 | $8K |
| Jones Financial Companies LLLP | 0.00% | Add +43.4% | 512 | $8K |
| Curat Global, LLC | 0.01% | No change | 420 | $7K |
| NFSG Corp | 0.00% | No change | 400 | $7K |
| LRI Investments, LLC | 0.00% | No change | 400 | $7K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -44.6% | 382 | $6K |
| North Star Investment Management Corp. | 0.00% | New | 350 | $6K |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -46.0% | 308 | $5K |
| Essential Partners LLC | 0.00% | New | 286 | $5K |
| UMB Bank, n.a. | 0.00% | Add +48.0% | 265 | $4K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -96.9% | 264 | $4K |
| Advisory Services Network, LLC | 0.00% | New | 254 | $4K |
| Quadrant Capital Group LLC | 0.00% | Reduce -44.6% | 196 | $3K |
| Bessemer Group Inc. | 0.00% | Reduce -46.0% | 156 | $3K |
| SBI Securities Co., Ltd. | 0.00% | Add +0.6% | 159 | $3K |
| Rachor Investment Advisory Services, LLC | 0.00% | Add +56.7% | 141 | $2K |
| Rothschild Investment LLC | 0.00% | Add +110.9% | 116 | $2K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +1750.0% | 111 | $2K |
| First Horizon Corp. | 0.00% | Reduce -67.9% | 104 | $2K |
| International Assets Investment Management, LLC | 0.00% | No change | 100 | $2K |
| IAG Wealth Partners, LLC | 0.00% | No change | 100 | $2K |
| Larson Financial Group LLC | 0.00% | Add +1011.1% | 100 | $2K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | Reduce -85.2% | 94 | $2K |
| MTM Investment Management, LLC | 0.00% | No change | 90 | $1K |
| Whittier Trust Co. of Nevada Inc. | 0.00% | New | 84 | $1K |
| Barrow Hanley Mewhinney & Strauss LLC | 0.00% | No change | 78 | $1K |
| Smartleaf Asset Management LLC | 0.00% | No change | 75 | $1K |
| Physician Wealth Advisors, Inc. | 0.00% | New | 68 | $1K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | No change | 67 | $1K |
| MAI Capital Management | 0.00% | Add +186.4% | 63 | $1K |
| Assetmark, Inc. | 0.00% | No change | 52 | $846 |
| Basecamp Wealth Advisors LLC | 0.00% | No change | 50 | $822 |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 50 | $822 |
| Parkside Financial Bank & Trust | 0.00% | Reduce -66.7% | 35 | $576 |
| CoreCap Advisors, LLC | 0.00% | No change | 35 | $575 |
| Versant Capital Management, Inc | 0.00% | Reduce -37.0% | 34 | $559 |
| Fortitude Family Office, LLC | 0.00% | New | 29 | $476 |
| Hilton Head Capital Partners, LLC | 0.00% | No change | 27 | $444 |
| WPG Advisers, LLC | 0.00% | Reduce -31.6% | 26 | $427 |
| Synergy Investment Management, LLC | 0.00% | New | 20 | $329 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 20 | $329 |
| Godfrey Financial Associates, Inc. | 0.00% | No change | 19 | $312 |
| IFP Advisors, Inc | 0.00% | New | 18 | $296 |
| Signaturefd, LLC | 0.00% | Reduce -92.6% | 16 | $263 |
| Parallel Advisors, LLC | 0.00% | Reduce -57.9% | 16 | $263 |
| SJS Investment Consulting Inc. | 0.00% | New | 15 | $247 |
| Bruce G. Allen Investments, LLC | 0.00% | New | 14 | $230 |
| Prestige Wealth Management Group LLC | 0.00% | New | 12 | $198 |
| Advocate Investing Services LLC | 0.00% | No change | 11 | $181 |
| Gilpin Wealth Management, LLC | 0.00% | Add +100.0% | 10 | $165 |
| Raffa Wealth Management, LLC | 0.00% | No change | 6 | $99 |
| Sunbelt Securities, Inc. | 0.00% | Reduce -50.0% | 6 | $99 |
| Abound Wealth Management | 0.00% | No change | 5 | $83 |
| Private Trust Co. NA | 0.00% | Reduce -93.2% | 5 | $82 |
| MV Capital Management, Inc. | 0.00% | Reduce -94.5% | 4 | $66 |
| Sound Income Strategies, LLC | 0.00% | Reduce -98.4% | 4 | $66 |
| Dunhill Financial, LLC | 0.00% | No change | 1 | $23 |
| ROSS\JOHNSON & Associates LLC | 0.00% | Reduce -66.7% | 1 | $16 |
| Twin Peaks Wealth Advisors, LLC | 0.00% | New | 1 | $16 |
"% of holder's portfolio" is QDEL's weight in each manager's 13F, not the share of Quidelortho Corp. the manager owns.