13F

Stock

Quidelortho Corp

QDEL · held by 240 managers

Reported value

$1.99B

Holders

240

+0 new · −3 exited

Holders’ est. mark

−$1.47M

Price effect on 8 books still in the name

Largest holder

$295.4M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.10.3M$295.4MHeld
Vanguard7.57M$216.3MHeld
Fidelity5.42M$154.8MHeld
Rubric Capital Management LP3.78M$107.9MHeld
Invesco Ltd.3.47M$99.1MHeld
Newtyn Management, LLC3.01M$86.1MHeld
DIMENSIONAL FUND ADVISORS LP2.84M$81MHeld
State Street2.7M$77.2MHeld
AMERICAN CENTURY COMPANIES INC2.33M$66.5MHeld
GOLDMAN SACHS GROUP INC1.76M$50.1MHeld
GEODE CAPITAL MANAGEMENT, LLC1.67M$47.6MHeld
FRONTIER CAPITAL MANAGEMENT CO LLC1.45M$41.3MHeld
MORGAN STANLEY1.24M$35.3M−$913.1KAdded$5.07M
SEGALL BRYANT & HAMILL, LLC1.19M$34.1MHeld
SILVERCREST ASSET MANAGEMENT GROUP LLC1.08M$30.8MHeld
NEUBERGER BERMAN GROUP LLC984.4K$28.1MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC848.2K$24.2MHeld
RICE HALL JAMES & ASSOCIATES, LLC833.8K$23.8MHeld
PARADIGM CAPITAL MANAGEMENT INC/NY828.9K$23.7MHeld
PRIVATE MANAGEMENT GROUP INC745.6K$21.3MHeld
Allianz Asset Management GmbH713.4K$20.4MHeld
MetLife Investment Management, LLC702.2K$20.1MHeld
NORTHERN TRUST CORP695.3K$19.9MHeld
D. E. Shaw & Co., Inc.557.6K$15.9MHeld
TD Asset Management Inc524.6K$15MHeld
UBS Group AG476.6K$13.6MHeld
Lightrock Netherlands B.V.461K$13.2MHeld
Bank of New York Mellon Corp439.9K$12.6MHeld
ArrowMark Colorado Holdings LLC422.5K$12.1MHeld
BRIDGEWAY CAPITAL MANAGEMENT, LLC402.4K$11.5MHeld
Stanley Capital Management, LLC402K$11.5MHeld
Aristotle Capital Boston, LLC391.9K$11.2MHeld
Goodman Financial Corp388.8K$11.1MHeld
Point72 Asset Management, L.P.384.9K$11MHeld
Balyasny Asset Management L.P.348.5K$9.95MHeld
PRINCIPAL FINANCIAL GROUP INC324.2K$9.26MHeld
Clearline Capital LP316.9K$9.05MHeld
Bayberry Capital Partners LP308.3K$8.8MHeld
BEACONLIGHT CAPITAL, LLC239K$6.83MHeld
GAMCO INVESTORS, INC. ET AL237.2K$6.78MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD235.4K$6.72MHeld
SYSTEMATIC FINANCIAL MANAGEMENT LP233.9K$6.68MHeld
AMERIPRISE FINANCIAL INC230.8K$6.59MHeld
SaddleRock Capital Management LLC214.1K$6.11MHeld
Nuveen, LLC214K$6.11MHeld
SEI INVESTMENTS CO211.6K$6.04MHeld
Tejara Capital Ltd208.3K$5.95MHeld
KORNITZER CAPITAL MANAGEMENT INC /KS205K$5.86MHeld
Monaco Asset Management SAM202.6K$5.79MHeld
Leeward Investments, LLC - MA191.8K$5.48MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC186.1K$5.32MHeld
Parkman Healthcare Partners LLC184.5K$5.27MHeld
Legal & General Group Plc183.1K$5.23MHeld
BANK OF AMERICA CORP /DE/181K$5.17M−$161.1KCut−$3.3M
Quantinno Capital Management LP173K$4.94MHeld
GABELLI FUNDS LLC171.9K$4.91MHeld
Phocas Financial Corp.170K$4.86MHeld
RHUMBLINE ADVISERS164.2K$4.69MHeld
MILLENNIUM MANAGEMENT LLC161.5K$4.61MHeld
GAGNON SECURITIES LLC159.2K$4.55MHeld
Skylands Capital, LLC134.7K$3.85MHeld
Swiss National Bank133.9K$3.83MHeld
JPMORGAN CHASE & CO126.4K$3.61MHeld
ORACLE INVESTMENT MANAGEMENT INC118.3K$3.38MHeld
BARCLAYS PLC111K$3.17M−$94.4KAdded$46.9K
DEUTSCHE BANK AG\106.7K$3.05MHeld
Ballast Asset Management, LP98.8K$2.82MHeld
Gem Investment Advisors, LLC96.7K$2.76MHeld
Summit Trail Advisors, LLC81K$2.31MHeld
ALLIANCEBERNSTEIN L.P.78.9K$2.25MHeld
Campbell & CO Investment Adviser LLC77.2K$2.2MHeld
WELLS FARGO & COMPANY/MN75.4K$2.15MHeld
Soleus Capital Management, L.P.75K$2.14MHeld
SANDLER CAPITAL MANAGEMENT64.3K$1.84MHeld
PRUDENTIAL FINANCIAL INC64.1K$1.83MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM62.1K$1.77MHeld
MAVERICK CAPITAL LTD59.8K$1.71MHeld
WEDGE CAPITAL MANAGEMENT L L P/NC59.2K$1.69MHeld
MOODY NATIONAL BANK TRUST DIVISION51.5K$1.47MHeld
COMERICA BANK50.1K$1.43MHeld
Lighthouse Investment Partners, LLC49.8K$1.42MHeld
FRANKLIN RESOURCES INC48.9K$1.4MHeld
NEW YORK STATE COMMON RETIREMENT FUND46.5K$1.33MHeld
NORGES BANK46.2K$1.32M−$296.4KCut−$17M
Icahn Capital46.1K$1.32MHeld
MOORE CAPITAL MANAGEMENT, LP44.1K$1.26MHeld
CAPTRUST FINANCIAL ADVISORS37.9K$1.08MHeld
Assenagon Asset Management S.A.36.2K$1.03MHeld
Illinois Municipal Retirement Fund35K$1MHeld
Susquehanna Portfolio Strategies, LLC34K$970.6KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP32.4K$926.7KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.31.5K$898.3KHeld
Louisiana State Employees Retirement System31.1K$888.2KHeld
BNP PARIBAS FINANCIAL MARKETS30.2K$861.6KHeld
Clear Harbor Asset Management, LLC30K$858.2KHeld
FIRST TRUST ADVISORS LP29K$828.4KHeld
JANUS HENDERSON GROUP PLC29K$828.3KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE28.9K$826.2KHeld
NorthRock Partners, LLC28.9K$824.7KHeld
SummerHaven Investment Management, LLC27.1K$774.6KHeld
RAYMOND JAMES FINANCIAL INC24.6K$701.3KHeld
INTECH INVESTMENT MANAGEMENT LLC24.2K$690.6KHeld
YOUSIF CAPITAL MANAGEMENT, LLC20.4K$667.2KHeld
Verition Fund Management LLC23.3K$665.4KHeld
Creative Planning20.6K$587.2KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)20.4K$582.7KHeld
Orion Porfolio Solutions, LLC20.2K$576.9KHeld
Police & Firemen's Retirement System of New Jersey18.9K$540.1KHeld
ARIZONA STATE RETIREMENT SYSTEM18.8K$537KHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS16.8K$480.3KHeld
STATE OF WISCONSIN INVESTMENT BOARD16.7K$477.6KHeld
Holocene Advisors, LP16.5K$471.7KHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND15.5K$443.5KHeld
Schonfeld Strategic Advisors LLC15.5K$443.2KHeld
KLP KAPITALFORVALTNING AS14.4K$412.6KHeld
CITIGROUP INC14.3K$407.9KHeld
State of Tennessee, Department of Treasury14.8K$402KHeld
Amundi14K$399.6KHeld
Russell Investments Group, Ltd.13.6K$391.6KHeld
ProShare Advisors LLC13.2K$376KHeld
Mitsubishi UFJ Trust & Banking Corp13K$370KHeld
Brevan Howard Capital Management LP12.7K$362.5KHeld
Pictet Asset Management Holding SA12.4K$354.5KHeld
VOYA INVESTMENT MANAGEMENT LLC12.3K$350.5KHeld
T. Rowe Price Investment Management, Inc.11.8M$337.9KHeld
Cerity Partners LLC11.8K$335.7KHeld
INSPIRION WEALTH ADVISORS, LLC11.5K$327.5KHeld
BANK OF MONTREAL /CAN/10.5K$298.9KHeld
Legato Capital Management LLC10.1K$287.7KHeld
VICTORY CAPITAL MANAGEMENT INC9.91K$283.1KHeld
Maryland State Retirement & Pension System9.9K$282.6KHeld
Corient Private Wealth LLC9.7K$280.5KHeld
PNC Financial Services Group, Inc.9.67K$276.1KHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM9.43K$269.3KHeld
PROFUND ADVISORS LLC8.3K$237.2KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC8.43K$225.9KHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC7.76K$221.7KHeld
Tandem Investment Advisors, Inc.7.46K$213.1KHeld
ROYAL BANK OF CANADA7.22K$206KHeld
PRELUDE CAPITAL MANAGEMENT, LLC7.18K$204.9KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC6.16K$200.3KHeld
GAMMA Investing LLC6.18K$176.6KHeld
Ameritas Investment Partners, Inc.5.67K$161.8KHeld
BFSG, LLC4.83K$138.1KHeld
State of Wyoming4.37K$124.7KHeld
Ensign Peak Advisors, Inc4.34K$124KHeld
HighMark Wealth Management LLC4.29K$122.5KHeld
SIMPLEX TRADING, LLC3.52K$100.5KHeld
OSAIC HOLDINGS, INC.3.04K$86.7KHeld
GROUP ONE TRADING LLC3.03K$86.4KHeld
Sterling Capital Management LLC2.41K$68.9KHeld
Tower Research Capital LLC (TRC)2.15K$61.3KHeld
US BANCORP \DE\1.86K$53.1KHeld
NOMURA ASSET MANAGEMENT CO LTD1.52K$43.4KHeld
Steward Partners Investment Advisory, LLC1.22K$34.7KHeld
NISA INVESTMENT ADVISORS, LLC1.1K$31.3KHeld
Salomon & Ludwin, LLC983$29.5KHeld
Camelot Portfolios, LLC1K$28.6KHeld
Global Retirement Partners, LLC910$26KHeld
Allworth Financial LP727$20.8K−$639Cut−$382
Farther Finance Advisors, LLC690$19.7KHeld
Pinnacle Wealth Planning Services, Inc.635$18.1KHeld
Spire Wealth Management603$17.2KHeld
Rockefeller Capital Management L.P.570$16.3KHeld
Leonteq Securities AG529$15.1K−$471Cut−$471
MassMutual Private Wealth & Trust, FSB436$12.5KHeld
Curat Global, LLC420$12KHeld
LRI Investments, LLC400$11.4KHeld
Newbridge Financial Services Group, Inc.400$11.4KHeld
THOMPSON SIEGEL & WALMSLEY LLC384.8K$11KHeld
JONES FINANCIAL COMPANIES LLLP357$10.2KHeld
QUADRANT CAPITAL GROUP LLC354$10.1KHeld
FIRST HORIZON CORP324$9.25KHeld
Sound Income Strategies, LLC250$8.3KHeld
SIGNATUREFD, LLC216$6.17KHeld
UMB Bank, n.a.179$5.11KHeld
SBI Securities Co., Ltd.158$4.51KHeld
Torren Management, LLC136$3.88KHeld
FIFTH THIRD BANCORP129$3.68KHeld
Parkside Financial Bank & Trust105$3KHeld
IAG Wealth Partners, LLC100$2.86KHeld
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC100$2.86KHeld
Rachor Investment Advisory Services, LLC90$2.57KHeld
MTM Investment Management, LLC90$2.57KHeld
BARROW HANLEY MEWHINNEY & STRAUSS LLC78$2.23KHeld
Smartleaf Asset Management LLC75$2.2KHeld
PRIVATE TRUST CO NA73$2.08KHeld
MV CAPITAL MANAGEMENT, INC.73$2.08K−$9Added$1.79K
Mitsubishi UFJ Asset Management Co., Ltd.67$1.93KHeld
PRICE T ROWE ASSOCIATES INC /MD/62.4K$1.78KHeld
NEW YORK STATE TEACHERS RETIREMENT SYSTEM56.9K$1.63KHeld
ROTHSCHILD INVESTMENT LLC55$1.57KHeld
Compass Financial Services Inc55$1.57KHeld
Versant Capital Management, Inc54$1.54KHeld
ASSETMARK, INC52$1.47KHeld
Private Wealth Management Group, LLC48$1.37KHeld
Atlantic Union Bankshares Corp47$1.34KHeld
Thrivent Financial for Lutherans46.7K$1.33KHeld
State of Alaska, Department of Revenue38.3K$1.09KHeld
WPG Advisers, LLC38$1.08KHeld
Parallel Advisors, LLC38$1.08KHeld
Bare Financial Services, Inc37$1.06KHeld
CoreCap Advisors, LLC35$1KHeld
Hilton Head Capital Partners, LLC27$771Held
Handelsbanken Fonder AB24.4K$697Held
SG Americas Securities, LLC23.7K$677Held
MAI Capital Management22$629Held
FARMERS & MERCHANTS INVESTMENTS INC20$571Held
AMALGAMATED BANK19.7K$563Held
Godfrey Financial Associates, Inc.19$543Held
Manchester Capital Management LLC18$515Held
Bell Investment Advisors, Inc17$486Held
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY16.6K$474Held
CIBC Private Wealth Group LLC15$428Held
South Dakota Investment Council13.6K$389Held
Cedar Mountain Advisors, LLC13$371Held
Sunbelt Securities, Inc.12$343Held
Advocate Investing Services LLC11$314Held
Ankerstar Wealth, LLC11$314Held
Blue Trust, Inc.10$286Held
Quent Capital, LLC10$286Held
LSV ASSET MANAGEMENT9.2K$263Held
Larson Financial Group LLC9$257Held
EverSource Wealth Advisors, LLC6$171Held
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO5.18K$148Held
Abound Wealth Management5$143Held
GILPIN WEALTH MANAGEMENT, LLC5$143Held
Transamerica Financial Advisors, LLC3$86Held
ROSS\JOHNSON & Associates LLC3$86Held
KBC Group NV2.35K$67−$2Cut−$2
Strategic Advocates LLC2$59Held
CWM, LLC1.72K$49Held
Dunhill Financial, LLC1$41Held
EMC Capital Management1.13K$32Held
HANTZ FINANCIAL SERVICES, INC.1.08K$31Held
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1.05K$30Held
Hughes Financial Services, LLC1$29Held
Covestor Ltd597$18Held
HARBOR CAPITAL ADVISORS, INC.433$12Held
BESSEMER GROUP INC289$8Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.