QuidelOrtho Corp
QDEL- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0001906324
No open-market purchases or sales by QuidelOrtho Corp insiders were filed in the last 90 days; 245 institutions reported holding it in 13F filings for Q2 2026, worth $1.45B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in QuidelOrtho Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 239
- +2 vs. Q4 2025
- Shares held
- 82.3M
- +7.67M (+10.3%) vs. Q4 2025
- Total value
- $1.35B
- −$778.1M (−36.5%) vs. Q4 2025
- New holders
- 45
- 83 more added
- Sold out
- 43
- 74 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QDEL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 245 | $1.45B |
| Q1 2026 | 239 | $1.35B |
| Q4 2025 | 244 | $2.35B |
| Q3 2025 | 255 | $2.41B |
| Q2 2025 | 264 | $2.29B |
| Q1 2025 | 266 | $2.63B |
| Q4 2024 | 275 | $3.27B |
| Q3 2024 | 263 | $3.28B |
| Q2 2024 | 262 | $2.26B |
| Q1 2024 | 271 | $3.12B |
| Q4 2023 | 306 | $4.89B |
| Q3 2023 | 305 | $4.70B |
| Q2 2023 | 313 | $5.24B |
| Q1 2023 | 333 | $5.62B |
| Q4 2022 | 347 | $5.41B |
| Q3 2022 | 315 | $4.54B |
| Q2 2022 | 348 | $5.70B |
| Q1 2022 | 353 | $4.19B |
| Q4 2021 | 361 | $4.98B |
| Q3 2021 | 314 | $5.09B |
| Q2 2021 | 331 | $4.87B |
| Q1 2021 | 350 | $4.62B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding QuidelOrtho Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 10,449,127 | $171.7M | 0.00% | +107,409+1.0% | Added |
| FMR LLC | 6,591,152 | $108.3M | 0.01% | +1,170,934+21.6% | Added |
| T. Rowe Price Investment Management, Inc. | 5,629,965 | $92.5M | 0.06% | −6,202,133−52.4% | Reduced |
| Newtyn Management, LLC | 4,558,472 | $74.9M | 8.00% | +1,543,877+51.2% | Added |
| Vanguard Portfolio Management LLC | 4,031,768 | $66.2M | 0.00% | +4,031,768 | New |
| Rubric Capital Management LP | 3,306,281 | $54.3M | 0.67% | −470,876−12.5% | Reduced |
| Invesco Ltd. | 3,117,469 | $51.2M | 0.01% | −353,187−10.2% | Reduced |
| Vanguard Capital Management LLC | 3,052,710 | $50.2M | 0.00% | +3,052,710 | New |
| Dimensional Fund Advisors LP | 3,048,768 | $50.1M | 0.01% | +212,481+7.5% | Added |
| American Century Companies Inc | 2,856,132 | $46.9M | 0.02% | +529,351+22.8% | Added |
| State Street Corp | 2,786,621 | $45.8M | 0.00% | +82,266+3.0% | Added |
| Goldman Sachs Group Inc | 2,412,411 | $39.6M | 0.01% | +657,010+37.4% | Added |
| Frontier Capital Management Co LLC | 1,752,613 | $28.8M | 0.30% | +307,271+21.3% | Added |
| Geode Capital Management, LLC | 1,715,199 | $28.2M | 0.00% | +49,091+2.9% | Added |
| Segall Bryant & Hamill, LLC | 1,543,410 | $25.4M | 0.36% | +348,549+29.2% | Added |
| Neuberger Berman Group LLC | 1,530,414 | $25.1M | 0.02% | +546,037+55.5% | Added |
| Paradigm Capital Management Inc | 1,525,900 | $25.1M | 0.96% | +697,010+84.1% | Added |
| Private Management Group Inc | 1,384,769 | $22.8M | 0.66% | +639,217+85.7% | Added |
| Rice Hall James & Associates, LLC | 1,026,420 | $16.9M | 0.94% | +192,629+23.1% | Added |
| Morgan Stanley | 1,023,510 | $16.8M | 0.00% | −211,757−17.1% | Reduced |
| Allianz Asset Management GmbH | 1,006,337 | $16.5M | 0.02% | +292,972+41.1% | Added |
| Silvercrest Asset Management Group LLC | 892,407 | $14.7M | 0.11% | −184,357−17.1% | Reduced |
| Charles Schwab Investment Management Inc | 830,059 | $13.6M | 0.00% | −18,119−2.1% | Reduced |
| Point72 Asset Management, L.P. | 762,169 | $12.5M | 0.02% | +377,230+98.0% | Added |
| Northern Trust Corp | 689,794 | $11.3M | 0.00% | −5,533−0.8% | Reduced |
| UBS Group AG | 542,002 | $8.91M | 0.00% | +65,385+13.7% | Added |
| Vanguard Fiduciary Trust Co | 454,514 | $7.47M | 0.00% | +454,514 | New |
| Goodman Financial Corp | 437,157 | $7.18M | 1.23% | +48,405+12.5% | Added |
| Bank of New York Mellon Corp | 427,645 | $7.03M | 0.00% | −12,212−2.8% | Reduced |
| Aristotle Capital Boston, LLC | 420,402 | $6.93M | 0.43% | +28,498+7.3% | Added |
| Thompson Siegel & Walmsley LLC | 410,234 | $6.74M | 0.12% | +25,439+6.6% | Added |
| Bridgeway Capital Management, LLC | 409,427 | $6.73M | 0.14% | +7,066+1.8% | Added |
| Gagnon Securities LLC | 403,325 | $6.63M | 1.53% | +244,148+153.4% | Added |
| Sio Capital Management, LLC | 359,011 | $5.90M | 0.85% | +359,011 | New |
| Skylands Capital, LLC | 341,554 | $5.61M | 0.74% | +206,850+153.6% | Added |
| Principal Financial Group Inc | 331,184 | $5.44M | 0.00% | +6,955+2.1% | Added |
| Lightrock Netherlands B.V. | 314,547 | $5.17M | 1.17% | −146,453−31.8% | Reduced |
| Gem Investment Advisors, LLC | 296,665 | $4.87M | 4.79% | +199,945+206.7% | Added |
| Bayberry Capital Partners LP | 282,600 | $4.64M | 1.53% | −25,664−8.3% | Reduced |
| Millennium Management LLC | 282,217 | $4.64M | 0.00% | +120,756+74.8% | Added |
| D. E. Shaw & Co., Inc. | 274,699 | $4.51M | 0.00% | −282,911−50.7% | Reduced |
| SEI Investments Co | 269,178 | $4.42M | 0.00% | +57,615+27.2% | Added |
| TD Asset Management Inc | 261,268 | $4.29M | 0.00% | −263,324−50.2% | Reduced |
| Ameriprise Financial Inc | 254,497 | $4.18M | 0.00% | +23,719+10.3% | Added |
| Empowered Funds, LLC | 254,217 | $4.18M | 0.03% | +254,217 | New |
| Gamco Investors, Inc. Et Al | 253,900 | $4.17M | 0.04% | +16,680+7.0% | Added |
| Stanley Capital Management, LLC | 252,000 | $4.14M | 0.69% | −150,000−37.3% | Reduced |
| Public Sector Pension Investment Board | 243,017 | $3.99M | 0.01% | +7,640+3.2% | Added |
| Monaco Asset Management SAM | 242,595 | $3.99M | 1.27% | +40,000+19.7% | Added |
| Tudor Investment Corp Et Al | 234,509 | $3.85M | 0.02% | +234,509 | New |
| Systematic Financial Management LP | 225,853 | $3.71M | 0.09% | −8,020−3.4% | Reduced |
| Nuveen, LLC | 224,156 | $3.68M | 0.00% | +10,174+4.8% | Added |
| Tejara Capital Ltd | 216,090 | $3.55M | 1.17% | +7,763+3.7% | Added |
| Susquehanna Portfolio Strategies, LLC | 213,637 | $3.51M | 0.05% | +179,653+528.6% | Added |
| UBS Asset Management Americas Inc | 196,961 | $3.24M | 0.00% | +10,842+5.8% | Added |
| SaddleRock Capital Management LLC | 196,141 | $3.22M | 3.44% | −17,949−8.4% | Reduced |
| Leeward Investments, LLC - MA | 186,851 | $3.07M | 0.15% | −4,999−2.6% | Reduced |
| AQR Capital Management LLC | 174,720 | $2.87M | 0.00% | +128,645+279.2% | Added |
| Rhumbline Advisers | 170,816 | $2.81M | 0.00% | +6,637+4.0% | Added |
| Gabelli Funds LLC | 166,400 | $2.73M | 0.02% | −5,500−3.2% | Reduced |
| Legal & General Group Plc | 163,484 | $2.69M | 0.00% | −19,591−10.7% | Reduced |
| XTX Topco Ltd | 161,643 | $2.66M | 0.05% | +161,643 | New |
| Beaconlight Capital, LLC | 152,057 | $2.50M | 1.41% | −86,992−36.4% | Reduced |
| Quantinno Capital Management LP | 150,646 | $2.48M | 0.00% | −22,366−12.9% | Reduced |
| Ballast Asset Management, LP | 145,960 | $2.40M | 1.07% | +47,185+47.8% | Added |
| Alliancebernstein L.P. | 80,843 | $2.31M | 0.00% | +1,900+2.4% | Added |
| Swiss National Bank | 133,940 | $2.20M | 0.00% | 00.0% | Unchanged |
| Phocas Financial Corp. | 132,882 | $2.18M | 0.34% | −37,136−21.8% | Reduced |
| Marshall Wace, LLP | 131,833 | $2.17M | 0.00% | +131,833 | New |
| JPMorgan Chase & Co | 136,736 | $2.09M | 0.00% | +10,332+8.2% | Added |
| Bank of America Corp | 126,973 | $2.09M | 0.00% | −54,005−29.8% | Reduced |
| Edgestream Partners, L.P. | 117,888 | $1.94M | 0.06% | +117,888 | New |
| Deutsche Bank AG | 113,387 | $1.86M | 0.00% | +6,676+6.3% | Added |
| Parkman Healthcare Partners LLC | 101,764 | $1.67M | 0.17% | −82,727−44.8% | Reduced |
| Trexquant Investment LP | 97,019 | $1.59M | 0.01% | +97,019 | New |
| Federated Hermes, Inc. | 94,193 | $1.55M | 0.00% | +94,193 | New |
| California State Teachers Retirement System | 92,989 | $1.53M | 0.00% | +30,857+49.7% | Added |
| Price T Rowe Associates Inc | 82,922 | $1.36M | 0.00% | +20,483+32.8% | Added |
| Birchview Capital, LP | 82,548 | $1.36M | 0.77% | +10,000+13.8% | Added |
| Summit Trail Advisors, LLC | 82,484 | $1.36M | 0.02% | +1,470+1.8% | Added |
| Raymond James Financial Inc | 76,719 | $1.26M | 0.00% | +52,163+212.4% | Added |
| Invenomic Capital Management LP | 76,267 | $1.25M | 0.06% | +76,267 | New |
| Prudential Financial Inc | 70,531 | $1.16M | 0.00% | +6,430+10.0% | Added |
| Moody National Bank Trust Division | 69,959 | $1.15M | 0.11% | +18,447+35.8% | Added |
| Vanguard Asset Management, Ltd | 62,479 | $1.03M | 0.00% | +62,479 | New |
| Wedge Capital Management L L P | 56,182 | $923.1K | 0.02% | −3,043−5.1% | Reduced |
| New York State Teachers Retirement System | 54,594 | $897.0K | 0.00% | −2,306−4.1% | Reduced |
| Fifth Third Bancorp | 54,328 | $892.6K | 0.00% | +54,199+42,014.7% | Added |
| Clearline Capital LP | 49,885 | $819.6K | 0.06% | −266,971−84.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 48,087 | $790.1K | 0.01% | +48,087 | New |
| New York State Common Retirement Fund | 45,705 | $750.9K | 0.00% | −762−1.6% | Reduced |
| Thrivent Financial for Lutherans | 45,343 | $745.0K | 0.00% | −1,336−2.9% | Reduced |
| Illinois Municipal Retirement Fund | 43,751 | $718.8K | 0.01% | +8,723+24.9% | Added |
| State of Wisconsin Investment Board | 43,598 | $716.3K | 0.00% | +26,877+160.7% | Added |
| Vanguard Global Advisers, LLC | 43,484 | $714.4K | 0.00% | +43,484 | New |
| Engineers Gate Manager LP | 41,390 | $680.0K | 0.01% | +41,390 | New |
| MetLife Investment Management | 38,160 | $627.0K | 0.00% | −664,009−94.6% | Reduced |
| State of Alaska, Department of Revenue | 37,413 | $614.0K | 0.01% | −920−2.4% | Reduced |
| Creative Planning | 36,491 | $599.5K | 0.00% | +15,932+77.5% | Added |
| BNP Paribas Arbitrage, SA | 35,906 | $589.9K | 0.00% | +5,737+19.0% | Added |