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QDEL Insider Trading

Insider Ownership Percentage: 0.79%
Insider Buying (Last 12 Months): $886,024.56
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: $27.82
Price Change: ▲ Price Increase of +0.29 (1.05%)
As of 12/4/2025 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
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
11/21/2025CIBC Bancorp USA Inc.7,228$0.21M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC69,736$2.05M0.0%+52.6%0.103%Search for SEC Filing on Google Icon
11/17/2025Parkman Healthcare Partners LLC252,817$7.45M0.8%-34.6%0.372%Search for SEC Filing on Google Icon
11/17/2025Newtyn Management LLC2,700,000$79.52M9.3%+58.3%3.975%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC13,443$0.40M0.0%-55.1%0.020%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC371,194$10.93M0.0%N/A0.546%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.31,504$0.93M0.0%-15.2%0.046%Search for SEC Filing on Google Icon
11/17/2025Larson Financial Group LLC1,330$39K0.0%+322.2%0.002%Search for SEC Filing on Google Icon
11/17/2025Humankind Investments LLC8,206$0.24M0.1%N/A0.012%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC163,417$4.81M0.0%-66.0%0.241%Search for SEC Filing on Google Icon
11/17/2025Clearline Capital LP232,573$6.85M0.3%-3.3%0.342%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE287,606$8.47M0.0%+65.4%0.423%Search for SEC Filing on Google Icon
11/17/2025Aristotle Capital Boston LLC382,389$11.26M0.6%+62.4%0.563%Search for SEC Filing on Google Icon
11/17/2025ArrowMark Colorado Holdings LLC782,954$23.06M0.4%-18.8%1.153%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.79,594$2.34M0.0%+1.9%0.117%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.250,084$7.37M0.0%-1.5%0.368%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC10,551$0.31M0.0%-11.1%0.016%Search for SEC Filing on Google Icon
11/14/2025Creative Planning28,595$0.84M0.0%+278.1%0.042%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.16,113$0.48M0.0%-13.1%0.024%Search for SEC Filing on Google Icon
11/14/2025Amundi13,792$0.41M0.0%-22.9%0.020%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 19,038$0.56M0.0%+13.5%0.028%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC184,205$5.43M0.0%-30.8%0.271%Search for SEC Filing on Google Icon
11/14/2025Bridgeway Capital Management LLC427,891$12.60M0.3%+184.9%0.630%Search for SEC Filing on Google Icon
11/14/2025NorthRock Partners LLC28,917$0.85M0.0%-5.1%0.043%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank77,921$2.30M0.0%+1.8%0.115%Search for SEC Filing on Google Icon
11/14/2025Private Management Group Inc.731,459$21.54M0.6%+1.5%1.077%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.2,906,763$85.60M0.0%+87.0%4.279%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.157,217$4.63M0.0%+53.6%0.231%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG539,388$15.89M0.0%+37.9%0.794%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets30,843$0.91M0.0%+43.0%0.045%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.49,151$1.45M0.0%+60.5%0.072%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc186,377$5.49M0.0%-5.3%0.274%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank131,040$3.86M0.0%+1.7%0.193%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.6,869$0.20M0.0%-73.2%0.010%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP26,290$0.77M0.0%N/A0.039%Search for SEC Filing on Google Icon
11/12/2025Gabelli Funds LLC141,100$4.16M0.0%+6.7%0.208%Search for SEC Filing on Google Icon
11/12/2025Gamco Investors INC. ET AL227,920$6.71M0.1%+1.9%0.336%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC106,078$3.12M0.0%-68.4%0.156%Search for SEC Filing on Google Icon
11/12/2025Orion Porfolio Solutions LLC24,961$0.74M0.0%+10.7%0.037%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP2,859,455$84.21M0.0%+14.0%4.209%Search for SEC Filing on Google Icon
11/12/2025South Dakota Investment Council14,833$0.44M0.0%-6.9%0.022%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.9,586$0.28M0.0%-86.0%0.014%Search for SEC Filing on Google Icon
11/12/2025Segall Bryant & Hamill LLC1,229,152$36.20M0.5%-5.5%1.809%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.2,115,557$62.30M0.0%+10.4%3.114%Search for SEC Filing on Google Icon
11/12/2025Aster Capital Management DIFC Ltd2,138$63K0.0%N/A0.003%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC29,856$0.88M0.0%-9.0%0.044%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE2,510$74K0.0%-18.2%0.004%Search for SEC Filing on Google Icon
11/10/2025TD Asset Management Inc482,766$14.22M0.0%-1.9%0.711%Search for SEC Filing on Google Icon
11/10/2025Goodman Financial Corp395,034$11.63M2.3%+5.0%0.582%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.5,665$0.17M0.0%-18.2%0.008%Search for SEC Filing on Google Icon
11/10/2025Monaco Asset Management SAM87,700$2.58M0.2%+9.6%0.129%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.7,636,193$224.89M0.0%-2.1%11.246%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.125,501$3.70M0.0%-85.6%0.185%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.9,951$0.29M0.0%+24.8%0.015%Search for SEC Filing on Google Icon
11/7/2025Shell Asset Management Co.1,070$32K0.0%-60.8%0.002%Search for SEC Filing on Google Icon
11/6/2025Public Sector Pension Investment Board264,853$7.80M0.0%+17.2%0.390%Search for SEC Filing on Google Icon
11/6/2025Illinois Municipal Retirement Fund36,024$1.06M0.0%+2.4%0.053%Search for SEC Filing on Google Icon
11/6/2025Skylands Capital LLC104,825$3.09M0.4%+26.6%0.154%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers175,194$5.16M0.0%+1.1%0.258%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC12,776$0.38M0.0%-15.4%0.019%Search for SEC Filing on Google Icon
11/4/2025Allianz Asset Management GmbH463,223$13.64M0.0%+98.6%0.682%Search for SEC Filing on Google Icon
11/4/2025Ballast Asset Management LP80,019$2.36M1.1%+217.7%0.118%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.328,020$9.66M0.0%-0.2%0.483%Search for SEC Filing on Google Icon
11/4/2025Tejara Capital Ltd105,627$3.11M1.6%+20.8%0.156%Search for SEC Filing on Google Icon
11/3/2025Gagnon Securities LLC122,499$3.61M0.7%+68.1%0.180%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund39,350$1.16M0.0%+2.0%0.058%Search for SEC Filing on Google Icon
11/3/2025SummerHaven Investment Management LLC27,123$0.80M0.5%N/A0.040%Search for SEC Filing on Google Icon
10/31/2025Mutual of America Capital Management LLC7,606$0.22M0.0%-10.7%0.011%Search for SEC Filing on Google Icon
10/31/2025Lightrock Netherlands B.V.498,524$14.68M3.3%+7.0%0.734%Search for SEC Filing on Google Icon
10/31/2025Mitsubishi UFJ Trust & Banking Corp25,747$0.76M0.0%+105.5%0.038%Search for SEC Filing on Google Icon
10/30/2025Strs Ohio9,700$0.29M0.0%-9.3%0.014%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC7,853$0.22M0.0%-67.4%0.012%Search for SEC Filing on Google Icon
10/29/2025Amalgamated Bank19,533$0.58M0.0%+3.7%0.029%Search for SEC Filing on Google Icon
10/29/2025Maryland State Retirement & Pension System9,756$0.29M0.0%-49.9%0.014%Search for SEC Filing on Google Icon
10/28/2025Campbell & CO Investment Adviser LLC23,567$0.69M0.1%N/A0.035%Search for SEC Filing on Google Icon
10/24/2025New York State Teachers Retirement System63,361$1.87M0.0%+11.4%0.093%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue37,909$1.12M0.0%-3.9%0.056%Search for SEC Filing on Google Icon
10/23/2025Nisa Investment Advisors LLC1,280$38K0.0%+118.1%0.002%Search for SEC Filing on Google Icon
10/23/2025Clear Harbor Asset Management LLC36,376$1.07M0.1%+6.4%0.054%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC20,319$0.60M0.0%+20.3%0.030%Search for SEC Filing on Google Icon
10/23/2025KLP Kapitalforvaltning AS16,546$0.49M0.0%+25.9%0.024%Search for SEC Filing on Google Icon
10/21/2025Financiere des Professionnels Fonds d investissement inc.7,743$0.23M0.0%N/A0.011%Search for SEC Filing on Google Icon
10/21/2025Salomon & Ludwin LLC989$30K0.0%+100.6%0.001%Search for SEC Filing on Google Icon
10/20/2025Delta Investment Management LLC8,000$0.24M0.0%N/A0.012%Search for SEC Filing on Google Icon
10/20/2025VIRGINIA RETIREMENT SYSTEMS ET Al15,800$0.47M0.0%-59.4%0.023%Search for SEC Filing on Google Icon
10/16/2025Rice Hall James & Associates LLC258,914$7.63M0.4%N/A0.381%Search for SEC Filing on Google Icon
10/15/2025CWM LLC6,765$0.20M0.0%-82.9%0.010%Search for SEC Filing on Google Icon
10/14/2025Yousif Capital Management LLC23,207$0.68M0.0%-12.2%0.034%Search for SEC Filing on Google Icon
10/10/2025Wedge Capital Management L L P NC61,538$1.81M0.0%-7.5%0.091%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC12,274$0.36M0.0%-33.8%0.018%Search for SEC Filing on Google Icon
10/7/2025Assenagon Asset Management S.A.77,667$2.29M0.0%-91.7%0.114%Search for SEC Filing on Google Icon
10/6/2025Moody National Bank Trust Division50,986$1.50M0.1%-1.2%0.075%Search for SEC Filing on Google Icon
9/24/2025Texas Permanent School Fund Corp30,379$0.88M0.0%+1.9%0.045%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.3,300$95K0.0%+298.1%0.005%Search for SEC Filing on Google Icon
8/27/2025Orion Porfolio Solutions LLC22,551$0.65M0.0%+11.9%0.033%Search for SEC Filing on Google Icon
8/27/2025Squarepoint Ops LLC23,774$0.69M0.0%N/A0.035%Search for SEC Filing on Google Icon
8/19/2025State of Wyoming4,524$0.13M0.0%+230.5%0.007%Search for SEC Filing on Google Icon
8/16/2025Public Sector Pension Investment Board225,918$6.51M0.0%+8.1%0.333%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 5,297$0.15M0.0%+829.3%0.008%Search for SEC Filing on Google Icon
8/15/2025State of Tennessee Department of Treasury24,542$0.71M0.0%+18.9%0.036%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: $27.82
Low: $26.52
High: $27.99

50 Day Range

MA: $26.60
Low: $19.73
High: $31.93

52 Week Range

Now: $27.82
Low: $19.50
High: $49.45

Volume

788,009 shs

Average Volume

1,702,872 shs

Market Capitalization

$1.89 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.58

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. Joseph D Jr Wilkins (Director)
  4. 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. Vanguard Group Inc. — 11.25%
  2. Invesco Ltd. — 4.28%
  3. Dimensional Fund Advisors LP — 4.21%
  4. Newtyn Management LLC — 3.97%
  5. American Century Companies Inc. — 3.11%
  6. Segall Bryant & Hamill LLC — 1.81%
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. Assenagon Asset Management S.A.
  2. JPMorgan Chase & Co.
  3. Gotham Asset Management LLC
  4. Citadel Advisors LLC
  5. Barclays PLC
  6. ArrowMark Colorado Holdings LLC
  7. Vanguard Group Inc.
  8. Parkman Healthcare Partners LLC

Which institutional investors are buying QuidelOrtho stock?

Within the last quarter, QDEL stock was purchased by institutional investors including:
  1. Invesco Ltd.
  2. Newtyn Management LLC
  3. Millennium Management LLC
  4. Dimensional Fund Advisors LP
  5. Bridgeway Capital Management LLC
  6. Rice Hall James & Associates LLC
  7. Allianz Asset Management GmbH
  8. American Century Companies Inc.
Within the last year, these company insiders have bought QuidelOrtho stock:
  1. Carlyle Group Inc (Major Shareholder)
  2. Brian J Blaser (CEO)
  3. Joseph D Jr Wilkins (Director)
Learn More investors buying QuidelOrtho stock.