QDEL Insider Trading

Insider Ownership Percentage: 0.79%
Insider Buying (Last 12 Months): $1,225,313.00
Insider Selling (Last 12 Months): $0.00

QuidelOrtho Insider Trading History Chart

This chart shows the insider buying and selling history at QuidelOrtho by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

QuidelOrtho Share Price & Price History

Current Price: $15.24
Price Change: Price Decrease of -1.33 (-8.03%)
As of 03/20/2026 05:00 PM ET

This chart shows the closing price history over time for QDEL up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

QuidelOrtho Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/13/2026Brian J. BlaserCEOBuy10,540$23.59$248,638.6040,073View SEC Filing Icon  
2/13/2026Joseph M. BuskyCFOBuy3,370$23.66$79,734.2010,290View SEC Filing Icon  
2/13/2026Matthew StrobeckDirectorBuy10,000$23.96$239,600.0027,775View SEC Filing Icon  
12/10/2025Ann D RhoadsDirectorBuy750$28.27$21,202.5015,021View SEC Filing Icon  
11/26/2025Joseph D Jr. WilkinsDirectorBuy370$27.95$10,341.5011,876View SEC Filing Icon  
11/24/2025Joseph M. BuskyCFOBuy4,770$26.06$124,306.206,920View SEC Filing Icon  
11/19/2025Brian J. BlaserCEOBuy23,500$21.34$501,490.0029,533View SEC Filing Icon  
12/11/2024Brian J. BlaserCEOBuy6,033$41.42$249,886.866,033View SEC Filing Icon  
11/21/2024Carlyle Group Inc.Major ShareholderSell8,260,183$35.31$291,667,061.73View SEC Filing Icon  
8/7/2024Carlyle Group Inc.Major ShareholderSell78,180$39.94$3,122,509.208,441,022View SEC Filing Icon  
8/5/2024Carlyle Group Inc.Major ShareholderSell118,172$40.37$4,770,603.648,606,174View SEC Filing Icon  
8/2/2024Carlyle Group Inc.Major ShareholderSell169,467$42.10$7,134,560.708,724,346View SEC Filing Icon  
7/31/2024Carlyle Group Inc.Major ShareholderSell164,877$39.11$6,448,339.479,128,748View SEC Filing Icon  
7/29/2024Carlyle Group Inc.Major ShareholderSell158,090$38.85$6,141,796.509,444,215View SEC Filing Icon  
7/26/2024Carlyle Group Inc.Major ShareholderSell103,926$39.05$4,058,310.309,602,305View SEC Filing Icon  
7/24/2024Carlyle Group Inc.Major ShareholderSell214,732$38.97$8,368,106.0410,113,040View SEC Filing Icon  
7/22/2024Carlyle Group Inc.Major ShareholderSell135,241$35.31$4,775,359.7110,427,317View SEC Filing Icon  
7/19/2024Carlyle Group Inc.Major ShareholderSell65,636$34.12$2,239,500.3210,562,558View SEC Filing Icon  
7/17/2024Carlyle Group Inc.Major ShareholderSell69,637$34.81$2,424,063.9710,730,064View SEC Filing Icon  
7/15/2024Carlyle Group Inc.Major ShareholderSell93,187$31.70$2,954,027.9010,894,562View SEC Filing Icon  
7/12/2024Carlyle Group Inc.Major ShareholderSell57,253$32.35$1,852,134.5510,987,749View SEC Filing Icon  
7/10/2024Carlyle Group Inc.Major ShareholderSell24,390$30.09$733,895.1011,141,580View SEC Filing Icon  
7/8/2024Carlyle Group Inc.Major ShareholderSell59,973$30.39$1,822,579.4711,189,751View SEC Filing Icon  
7/5/2024Carlyle Group Inc.Major ShareholderSell50,739$31.15$1,580,519.8511,249,724View SEC Filing Icon  
7/3/2024Carlyle Group Inc.Major ShareholderSell52,724$30.87$1,627,589.8811,300,463View SEC Filing Icon  
7/1/2024Carlyle Group Inc.Major ShareholderSell81,110$32.21$2,612,553.1011,439,641View SEC Filing Icon  
6/28/2024Carlyle Group Inc.Major ShareholderSell49,937$33.05$1,650,417.8511,520,751View SEC Filing Icon  
6/26/2024Carlyle Group Inc.Major ShareholderSell81,482$33.19$2,704,387.5811,617,068View SEC Filing Icon  
6/24/2024Carlyle Group Inc.Major ShareholderSell73,713$34.34$2,531,304.4211,766,022View SEC Filing Icon  
6/20/2024Carlyle Group Inc.Major ShareholderSell67,207$34.89$2,344,852.2311,908,315View SEC Filing Icon  
6/17/2024Carlyle Group Inc.Major ShareholderSell99,642$35.99$3,586,115.5812,024,063View SEC Filing Icon  
6/14/2024Carlyle Group Inc.Major ShareholderSell127,981$36.19$4,631,632.3912,123,705View SEC Filing Icon  
6/12/2024Carlyle Group Inc.Major ShareholderSell64,263$40.23$2,585,300.4912,395,920View SEC Filing Icon  
2/23/2024Joseph M. BuskyCFOBuy2,150$46.35$99,652.502,150View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for QuidelOrtho (NASDAQ:QDEL)

99.00% of QuidelOrtho stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at QDEL by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

QuidelOrtho Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/9/2026Corient Private Wealth LLC9,698$0.28M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.11,832,098$337.93M0.2%+7.4%17.418%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.3,470,656$99.12M0.0%+19.4%5.109%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC9,698$0.28M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury14,794$0.40M0.0%-32.0%0.022%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC33,984$0.97M0.0%-81.1%0.050%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC161,461$4.61M0.0%-56.5%0.238%Search for SEC Filing on Google Icon
2/18/2026Moore Capital Management LP44,107$1.26M0.0%N/A0.065%Search for SEC Filing on Google Icon
2/18/2026Clearline Capital LP316,856$9.05M0.4%+36.2%0.466%Search for SEC Filing on Google Icon
2/18/2026Aristotle Capital Boston LLC391,904$11.19M0.6%+2.5%0.577%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.348,490$9.95M0.0%N/A0.513%Search for SEC Filing on Google Icon
2/18/2026Beaconlight Capital LLC239,049$6.83M4.0%+20.1%0.352%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC402,361$11.49M0.2%-6.0%0.592%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC15,520$0.44M0.0%+47.1%0.023%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC46,075$1.32M0.0%-81.2%0.068%Search for SEC Filing on Google Icon
2/17/2026Sandler Capital Management64,313$1.84M0.6%N/A0.095%Search for SEC Filing on Google Icon
2/17/2026ArrowMark Colorado Holdings LLC422,510$12.07M0.3%-46.0%0.622%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD62,439$1.78M0.0%+4.7%0.092%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.4,938,706$141.05M0.1%-55.2%7.270%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.13,577$0.39M0.0%+97.7%0.020%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board16,721$0.48M0.0%-22.2%0.025%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors37,861$1.08M0.0%+88.9%0.056%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada7,220$0.21M0.0%-79.3%0.011%Search for SEC Filing on Google Icon
2/17/2026Rice Hall James & Associates LLC833,791$23.81M1.3%+222.0%1.227%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC23,300$0.67M0.0%-66.6%0.034%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC111,027$3.17M0.0%+4.7%0.163%Search for SEC Filing on Google Icon
2/13/2026Maverick Capital Ltd.59,783$1.71M0.0%-12.5%0.088%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 28,928$0.83M0.0%-8.2%0.043%Search for SEC Filing on Google Icon
2/13/2026Segall Bryant & Hamill LLC1,194,861$34.13M0.5%-2.8%1.759%Search for SEC Filing on Google Icon
2/13/2026Stanley Capital Management LLC402,000$11.48M1.9%+6.6%0.592%Search for SEC Filing on Google Icon
2/13/2026Rubric Capital Management LP3,777,157$107.88M1.3%-18.6%5.560%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board235,377$6.72M0.0%-11.1%0.346%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP29,005$0.83M0.0%+10.3%0.043%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.848,178$24.22M0.0%-7.9%1.249%Search for SEC Filing on Google Icon
2/13/2026State Street Corp2,704,355$77.24M0.0%+1.3%3.981%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC186,119$5.32M0.0%+1.0%0.274%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN75,449$2.16M0.0%+53.3%0.111%Search for SEC Filing on Google Icon
2/13/2026Gagnon Securities LLC159,177$4.55M0.9%+29.9%0.234%Search for SEC Filing on Google Icon
2/12/2026Orion Porfolio Solutions LLC20,200$0.58M0.0%-19.1%0.030%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC702,169$20.05M0.1%+31.3%1.034%Search for SEC Filing on Google Icon
2/12/2026Paradigm Capital Management Inc. NY828,890$23.67M1.0%-11.8%1.220%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP2,836,287$81.01M0.0%-0.8%4.175%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc4,343$0.12M0.0%-75.6%0.006%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund46,467$1.33M0.0%+18.1%0.068%Search for SEC Filing on Google Icon
2/12/2026Campbell & CO Investment Adviser LLC77,189$2.21M0.1%+227.5%0.114%Search for SEC Filing on Google Icon
2/12/2026South Dakota Investment Council13,633$0.39M0.0%-8.1%0.020%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank133,940$3.83M0.0%+2.2%0.197%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC213,982$6.11M0.0%-10.7%0.315%Search for SEC Filing on Google Icon
2/12/2026Private Management Group Inc.745,552$21.29M0.6%+1.9%1.098%Search for SEC Filing on Google Icon
2/11/2026Empowered Funds LLC246,261$7.03M0.1%+8.1%0.363%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund35,028$1M0.0%-2.8%0.052%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG106,711$3.05M0.0%+2.2%0.157%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC11,754$0.34M0.0%-62.8%0.017%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.126,404$3.61M0.0%+0.7%0.186%Search for SEC Filing on Google Icon
2/11/2026Los Angeles Capital Management LLC8,425$0.23M0.0%-28.1%0.012%Search for SEC Filing on Google Icon
2/10/2026TD Asset Management Inc524,592$14.98M0.0%+8.7%0.772%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.1,755,401$50.13M0.0%+101.2%2.584%Search for SEC Filing on Google Icon
2/10/2026Thompson Siegel & Walmsley LLC384,795$10.99M0.2%-6.0%0.566%Search for SEC Filing on Google Icon
2/10/2026Monaco Asset Management SAM202,595$5.79M1.0%+131.0%0.298%Search for SEC Filing on Google Icon
2/10/2026Clear Harbor Asset Management LLC30,048$0.86M0.1%-17.4%0.044%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS16,818$0.48M0.0%-2.7%0.025%Search for SEC Filing on Google Icon
2/10/2026Norges Bank46,241$1.32M0.0%N/A0.068%Search for SEC Filing on Google Icon
2/10/2026Intech Investment Management LLC24,181$0.69M0.0%-19.0%0.036%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC1,666,108$47.59M0.0%+0.1%2.453%Search for SEC Filing on Google Icon
2/9/2026Legal & General Group Plc183,075$5.23M0.0%-1.8%0.270%Search for SEC Filing on Google Icon
2/9/2026Hantz Financial Services Inc.1,082$31K0.0%+50.3%0.002%Search for SEC Filing on Google Icon
2/6/2026Legato Capital Management LLC10,075$0.29M0.0%N/A0.015%Search for SEC Filing on Google Icon
2/6/2026Global Retirement Partners LLC910$26K0.0%+3,691.7%0.001%Search for SEC Filing on Google Icon
2/6/2026Handelsbanken Fonder AB24,419$0.70M0.0%+31.9%0.036%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC13,164$0.38M0.0%+3.0%0.019%Search for SEC Filing on Google Icon
2/5/2026Gamco Investors INC. ET AL237,220$6.78M0.1%+4.1%0.349%Search for SEC Filing on Google Icon
2/5/2026Gabelli Funds LLC171,900$4.91M0.0%+21.8%0.253%Search for SEC Filing on Google Icon
2/5/2026Tejara Capital Ltd208,327$5.95M1.4%+97.2%0.307%Search for SEC Filing on Google Icon
2/5/2026Leeward Investments LLC MA191,850$5.48M0.3%-0.5%0.282%Search for SEC Filing on Google Icon
1/30/2026New York State Teachers Retirement System56,900$1.63M0.0%-10.2%0.084%Search for SEC Filing on Google Icon
1/30/2026Skylands Capital LLC134,704$3.85M0.5%+28.5%0.198%Search for SEC Filing on Google Icon
1/30/2026Mitsubishi UFJ Trust & Banking Corp12,955$0.37M0.0%-49.7%0.019%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank50,061$1.43M0.0%-35.8%0.074%Search for SEC Filing on Google Icon
1/29/2026Camelot Portfolios LLC1,000$29K0.0%N/A0.001%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA12,413$0.36M0.0%+19.8%0.018%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG476,617$13.61M0.0%-11.6%0.702%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky16,588$0.47M0.0%-9.9%0.024%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.7,572,075$216.26M0.0%-0.8%11.147%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System18,803$0.54M0.0%-5.9%0.028%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 20,404$0.58M0.0%+7.2%0.030%Search for SEC Filing on Google Icon
1/26/2026Lightrock Netherlands B.V.461,000$13.17M1.4%-7.5%0.679%Search for SEC Filing on Google Icon
1/26/2026CWM LLC1,717$49K0.0%-74.6%0.003%Search for SEC Filing on Google Icon
1/26/2026Phocas Financial Corp.170,018$4.86M0.6%+45.7%0.250%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue38,333$1.09M0.0%+1.1%0.056%Search for SEC Filing on Google Icon
1/22/2026Bfsg LLC4,835$0.14M0.0%-9.5%0.007%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC20,385$0.58M0.0%-12.2%0.030%Search for SEC Filing on Google Icon
1/21/2026Phocas Financial Corp.170,018$4.86M0.6%+45.7%0.250%Search for SEC Filing on Google Icon
1/14/2026Wedge Capital Management L L P NC59,225$1.69M0.0%-3.8%0.087%Search for SEC Filing on Google Icon
1/12/2026Moody National Bank Trust Division51,512$1.47M0.1%+1.0%0.076%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC23,710$0.68M0.0%+16.7%0.035%Search for SEC Filing on Google Icon
1/9/2026Assenagon Asset Management S.A.36,153$1.03M0.0%-53.5%0.053%Search for SEC Filing on Google Icon
1/8/2026Goodman Financial Corp388,752$11.10M2.1%-1.6%0.572%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC6,163$0.18M0.0%-21.5%0.009%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC6,184$0.18M0.0%+529.7%0.009%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.125,501$3.70M0.0%-85.6%0.185%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
QuidelOrtho logo
QuidelOrtho Corporation provides diagnostic testing solutions. The company operates through Labs, Transfusion Medicine, Point-of-Care, and Molecular Diagnostics business units. The Labs business unit provides clinical chemistry laboratory instruments and tests that measure target chemicals in bodily fluids for the evaluation of health and the clinical management of patients; immunoassay laboratory instruments and tests, which measure proteins as they act as antigens in the spread of disease, antibodies in the immune response spurred by disease, or markers of proper organ function and health; testing products to detect and monitor disease progression across a spectrum of therapeutic areas; and specialized diagnostic solutions. The Transfusion Medicine business unit offers immunohematology instruments and tests used for blood typing to ensure patient-donor compatibility in blood transfusions; and donor screening instruments and tests used for blood and plasma screening for infectious diseases. The Point-of-Care business unit provides instruments and tests to provide rapid results across a continuum of point-of-care settings. The Molecular Diagnostics business unit offers polymerase chain reaction thermocyclers; amplification systems; and sample-to-result molecular instruments and tests for syndromic infectious disease diagnostics. The company sells its products directly to end users through a direct sales force; and through a network of distributors for professional use in physician offices, hospitals, clinical laboratories, reference laboratories, urgent care clinics, universities, retail clinics, pharmacies, wellness screening centers, blood banks, and donor centers, as well as for individual, non-professional, and over-the-counter use. It operates in North America, Europe, the Middle East, Africa, China, and internationally. The company was incorporated in 1979 and is headquartered in San Diego, California.
Read More on QuidelOrtho

Today's Range

Now: $15.24
Low: $15.08
High: $16.63

50 Day Range

MA: $25.05
Low: $15.24
High: $35.38

52 Week Range

Now: $15.24
Low: $15.08
High: $38.99

Volume

3,485,729 shs

Average Volume

1,480,858 shs

Market Capitalization

$1.04 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.75

Who are the company insiders with the largest holdings of QuidelOrtho?

QuidelOrtho's top insider shareholders include:
  1. Carlyle Group Inc (Major Shareholder)
  2. Brian J Blaser (CEO)
  3. Matthew Strobeck (Director)
  4. Ann D Rhoads (Director)
  5. Joseph D Jr Wilkins (Director)
  6. Joseph M Busky (CFO)
Learn More about top insider investors at QuidelOrtho.

Who are the major institutional investors of QuidelOrtho?

QuidelOrtho's top institutional investors include:
  1. T. Rowe Price Investment Management Inc. — 17.42%
  2. Vanguard Group Inc. — 11.15%
  3. T. Rowe Price Investment Management Inc. — 7.27%
  4. Rubric Capital Management LP — 5.56%
  5. Invesco Ltd. — 5.11%
  6. Dimensional Fund Advisors LP — 4.18%
Learn More about top institutional investors of QuidelOrtho stock.

Which institutional investors are selling QuidelOrtho stock?

In the last quarter, QDEL stock was sold by these institutional investors:
  1. T. Rowe Price Investment Management Inc.
  2. Rubric Capital Management LP
  3. ArrowMark Colorado Holdings LLC
  4. Millennium Management LLC
  5. AQR Capital Management LLC
  6. Susquehanna Portfolio Strategies LLC
  7. Paradigm Capital Management Inc. NY
  8. Charles Schwab Investment Management Inc.

Which institutional investors are buying QuidelOrtho stock?

Within the last quarter, QDEL stock was purchased by institutional investors including:
  1. Goldman Sachs Group Inc.
  2. T. Rowe Price Investment Management Inc.
  3. Rice Hall James & Associates LLC
  4. Invesco Ltd.
  5. Balyasny Asset Management L.P.
  6. MetLife Investment Management LLC
  7. Monaco Asset Management SAM
  8. Tejara Capital Ltd
Within the last year, these company insiders have bought QuidelOrtho stock:
  1. Carlyle Group Inc (Major Shareholder)
  2. Brian J Blaser (CEO)
  3. Matthew Strobeck (Director)
  4. Ann D Rhoads (Director)
  5. Joseph D Jr Wilkins (Director)
Learn More investors buying QuidelOrtho stock.