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Disclosery

QDEL QUIDELORTHO CORP

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Stock (common), issuer CIK 1906324

260 managers (263 13F filers) reported a position in QDEL shares at 2025-06-30, 79,382,014 shares in all. 47 filers opened a position and 49 filers sold out during the quarter.

Managers
260
13F filers
263
New
47
Added
99
Reduced
79
Sold out
49
Shares held by filers
79,382,014

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
T. Rowe Price Investment Management, In…11,136,225$321M0.2%-310,96313F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.10,221,079$295M0.01%+2,028,54613F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC7,796,462$225M<0.01%+1,044,85113F-HRTimelineGroup
Rubric Capital Management LP4,637,738$134M2.15%-1,502,26213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP2,700,940$77.8M<0.01%+510,29113F-HRTimelineGroup
FMR LLCin group FMR LLC2,615,462$75.4M<0.01%+1,323,87313F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,508,819$72.3M0.02%+691,35213F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,006,591$57.8M0.06%+663,56613F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,915,648$55.2M0.03%+327,00313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,817,251$52.4M0.04%-838,32513F-HRTimelineGroup
Newtyn Management, LLC1,705,668$49.2M7.45%+490,66813F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,678,670$48.4M<0.01%+529,77013F-HRTimelineGroup
FULLER & THALER ASSET MANAGEMENT, INC.1,650,032$47.6M0.17%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,554,260$44.8M0.01%-2,259,57313F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY1,476,326$42.5M<0.01%+64,02013F-HRTimelineGroup
SEGALL BRYANT & HAMILL, LLC1,300,196$37.5M0.53%+11,47813F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC1,050,637$30.3M0.2%new13F-HRTimeline
ArrowMark Colorado Holdings LLC964,279$27.8M0.5%-928,45613F-HRTimeline
Assenagon Asset Management S.A.941,370$27.1M0.04%+629,24613F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co910,595$26.2M<0.01%+81,47613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO871,814$25.1M<0.01%-702,04913F-HRTimelineGroup
PARADIGM CAPITAL MANAGEMENT INC/NY746,290$21.5M1.05%+276,79013F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC738,716$21.3M0.2%+201,71313F-HRTimeline
PRIVATE MANAGEMENT GROUP INC720,623$20.8M0.67%+85,26013F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP719,124$20.7M<0.01%+283,31113F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding657,537$19M+117,174Timeline
TD Asset Management Inc491,890$14.2M0.01%-119,97013F-HRTimeline
Gotham Asset Management, LLC480,481$13.8M0.08%+265,18713F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp428,432$12.3M<0.01%+12,66813F-HRTimelineGroup
Lightrock Netherlands B.V.466,000$11.4M3.15%+101,42313F-HRTimeline
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…386,714$11.1M0.11%-433,48913F-HRTimeline
Parkman Healthcare Partners LLC386,646$11.1M1.29%+202,96813F-HRTimeline
Stanley Capital Management, LLC377,000$10.9M1.83%+32,00013F-HRTimeline
Goodman Financial Corp376,242$10.8M2.18%+52,92913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\374,230$10.8M<0.01%+15,34113F-HRTimelineGroup
THOMPSON SIEGEL & WALMSLEY LLC370,896$10.7M0.18%+46,03913F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding355,990$10.3M-19,690Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC355,213$10.2M<0.01%-72,83313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC336,134$9.69M<0.01%+319,46313F-HR/ATimelineGroup
Point72 (DIFC) Ltd335,330$9.66M0.77%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding328,788$9.48M+1,788Timeline
NORGES BANK321,646$9.27M<0.01%-203,50413F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC293,898$8.47M0.01%+15,27913F-HR/ATimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC253,965$7.32M<0.01%-2,47213F-HRTimelineGroup
Clearline Capital LP240,536$6.93M0.61%+119,17013F-HRTimeline
Aristotle Capital Boston, LLCin group ARISTOTLE INVESTMENT SERVICES…235,433$6.79M0.35%-16,64113F-HRTimelineGroup
Nuveen, LLCin group TIAA235,301$6.78M<0.01%+13,64313F-HRTimelineGroup
Allianz Asset Management GmbHin group Allianz SE233,285$6.72M0.01%+155,74813F-HRTimelineGroup
Public Sector Pension Investment Board225,918$6.51M0.03%+16,92813F-HRTimeline
SYSTEMATIC FINANCIAL MANAGEMENT LP225,117$6.49M0.17%+61,74713F-HRTimeline
KORNITZER CAPITAL MANAGEMENT INC /KS204,915$5.91M0.12%013F-HRTimeline
Leeward Investments, LLC - MA197,066$5.68M0.3%-8,89713F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc196,817$5.67M<0.01%+10,74213F-HRTimelineGroup
Bayberry Capital Partners LP182,164$5.25M1.73%-335,83613F-HRTimeline
Soleus Capital Management, L.P.174,000$5.01M0.35%new13F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/173,865$5.01M<0.01%+28,32013F-HRTimelineGroup
RHUMBLINE ADVISERS173,267$4.99M<0.01%+44,24213F-HRTimeline
IEQ CAPITAL, LLC162,375$4.68M0.03%-73,86913F-HRTimeline
Empowered Funds, LLC152,096$4.38M0.05%new13F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC150,204$4.33M0.1%new13F-HRTimeline
BEACONLIGHT CAPITAL, LLC132,363$3.81M2.23%-209,65213F-HRTimeline
Swiss National Bank128,840$3.71M<0.01%-1,50013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding126,416$3.64M+66,011Timeline
Aquatic Capital Management LLC123,825$3.57M0.07%new13F-HRTimeline
ORACLE INVESTMENT MANAGEMENT INC118,291$3.41M2.95%013F-HRTimeline
Phocas Financial Corp.114,240$3.29M0.47%+1713F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO102,329$2.95M<0.01%-7,14213F-HRTimelineGroup
California Public Employees Retirement …95,412$2.75M<0.01%+27,62413F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …88,187$2.61M<0.01%new13F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…88,044$2.54M0.01%new13F-HRTimeline
Tejara Capital Ltd87,462$2.52M1.17%-17,95513F-HRTimeline
Skylands Capital, LLC82,800$2.39M0.35%-1,05013F-HRTimeline
Monaco Asset Management SAM80,000$2.31M0.87%+35,00013F-HRTimeline
ALLIANCEBERNSTEIN L.P.78,143$2.25M<0.01%+54,73913F-HRTimeline
COMERICA BANK76,572$2.21M0.01%+34,29513F-HRTimeline
CITIGROUP INCin group CITIGROUP INC76,121$2.19M<0.01%+13,14713F-HRTimelineGroup
AXA S.A.in group AXA S.A.75,705$2.18M0.01%+69,81213F-HRTimelineGroup
GAGNON SECURITIES LLCin group GAGNON SECURITIES LLC72,877$2.1M0.43%-18,25713F-HRTimelineGroup
TWINBEECH CAPITAL LP71,480$2.06M0.05%+61,95513F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC70,902$2.04M<0.01%+7,35613F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC68,372$1.97M<0.01%+84413F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC66,549$1.92M0.03%-5213F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC65,927$1.9M<0.01%-24,88113F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…65,665$1.89M<0.01%+25,64413F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…62,188$1.79M<0.01%+72513F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…56,900$1.64M<0.01%013F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC56,874$1.64M0.01%-50,73113F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/56,713$1.64M<0.01%+10,00913F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…51,584$1.49M0.14%+2,68313F-HRTimelineGroup
Dynamic Technology Lab Private Ltd50,620$1.46M0.2%+38,87213F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…48,732$1.4M<0.01%+31813F-HR/ATimelineGroup
Nebula Research & Development LLC48,484$1.4M0.12%new13F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC46,985$1.35M<0.01%-602,94013F-HRTimelineGroup
Verition Fund Management LLC45,705$1.32M0.01%-53,17313F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …45,569$1.31M<0.01%new13F-HRTimelineGroup
Quantinno Capital Management LP44,904$1.29M0.01%+25,02113F-HRTimeline
HUSSMAN STRATEGIC ADVISORS, INC.42,000$1.21M0.28%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN41,600$1.2M<0.01%+39,35513F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…40,487$1.17M0.01%+39,30113F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD40,439$1.17M<0.01%+79513F-HRTimeline
CWM, LLCin group CWM, LLC39,550$1.14M<0.01%-48,41613F-HRTimelineGroup
State of Alaska, Department of Revenue39,466$1.14M0.01%+2,94513F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al38,900$1.12M0.01%+40013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND38,591$1.11M<0.01%-4,25413F-HR/ATimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…37,164$1.07M<0.01%new13F-HRTimelineGroup
Holocene Advisors, LP36,251$1.04M<0.01%-80813F-HRTimeline
Illinois Municipal Retirement Fund35,173$1.01M0.01%new13F-HRTimeline
Clear Harbor Asset Management, LLC34,186$985K0.07%+20,37413F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …34,017$980K<0.01%+20,98513F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC32,807$945K0.01%new13F-HRTimeline
Louisiana State Employees Retirement Sy…31,000$893K0.02%013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources30,627$883K<0.01%new13F-HRTimelineGroup
NorthRock Partners, LLC30,477$878K0.02%+1,18813F-HR/ATimeline
Mariner, LLCin group Mariner, LLC29,959$863K<0.01%+8,49413F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson28,993$835K<0.01%013F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…27,193$784K<0.01%-18,20613F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC26,428$762K0.01%+47813F-HRTimeline
Graham Capital Management, L.P.26,057$751K0.02%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…25,591$738K<0.01%-14,90813F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…24,077$727K<0.01%-46,93513F-HRTimeline
Ballast Asset Management, LP25,190$726K0.38%013F-HRTimeline
Centiva Capital, LP25,100$723K0.05%new13F-HRTimeline
State of Tennessee, Department of Treas…24,542$707K<0.01%+3,90613F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC23,774$685K<0.01%new13F-HR/ATimelineGroup
Orion Porfolio Solutions, LLC22,551$650K0.01%+2,39213F-HR/ATimeline
Ensign Peak Advisors, Inc22,543$650K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS21,570$622K<0.01%+3,92013F-HRTimelineGroup
Engineers Gate Manager LP19,687$567K0.01%-13,92913F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM19,661$567K<0.01%+41413F-HRTimeline
Maryland State Retirement & Pension Sys…19,477$561K0.01%-2,69713F-HRTimeline
AMALGAMATED BANK18,838$543K<0.01%-91513F-HRTimeline
Amundiin group Amundi17,892$540K<0.01%new13F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC18,542$534K<0.01%+10,29913F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC18,537$534K<0.01%-21,05013F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…18,536$534K<0.01%013F-HRTimeline
Handelsbanken Fonder AB18,519$534K<0.01%+1,70013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…17,015$490K<0.01%+1,24213F-HRTimeline
SG Americas Securities, LLC16,884$487K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…16,773$483K<0.01%013F-HRTimeline
Pallas Capital Advisors LLC15,939$459K0.02%-20,88413F-HRTimeline
South Dakota Investment Council15,933$459K0.01%013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/15,722$453K<0.01%+81013F-HRTimelineGroup
Police & Firemen's Retirement System of…15,523$447K<0.01%-7,39413F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND15,228$439K0.01%+10013F-HRTimeline
ProShare Advisors LLC15,107$435K<0.01%new13F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…14,915$430K0.01%013F-HRTimelineGroup
Summit Trail Advisors, LLC13,535$390K0.01%new13F-HRTimeline
BRIGHTON JONES LLC13,337$384K0.01%new13F-HRTimeline
KLP KAPITALFORVALTNING AS13,146$379K<0.01%013F-HRTimeline
Essential Partners LLC12,869$371K0.15%13F-HRTimeline
Scientech Research LLC12,819$369K0.09%new13F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding12,594$363K+8,112Timeline
CAPTRUST FINANCIAL ADVISORS12,142$350K<0.01%-7,69213F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA11,908$342K<0.01%-68,28513F-HR/ATimelineGroup
Schonfeld Strategic Advisors LLC11,864$342K<0.01%-16,01513F-HRTimeline
INSPIRION WEALTH ADVISORS, LLC11,466$330K0.04%013F-HRTimeline
Trexquant Investment LP10,776$311K<0.01%new13F-HRTimeline
STRS OHIO10,700$308K<0.01%new13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…10,359$299K<0.01%+77113F-HRTimelineGroup
SHERBROOKE PARK ADVISERS LLC10,323$298K0.13%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS10,243$295K<0.01%+41413F-HRTimeline
New Age Alpha Advisors, LLC9,874$285K0.01%+37213F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…9,418$271K<0.01%new13F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC9,203$268K<0.01%new13F-HRTimelineGroup
Man Group plcin group Man Group plc9,300$268K<0.01%-48,35613F-HRTimelineGroup
LSV ASSET MANAGEMENT9,200$265K<0.01%-3,42113F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV8,832$255K<0.01%-3,05013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…8,514$245K<0.01%-1,08413F-HRTimelineGroup
CIBC WORLD MARKETS CORP8,355$241K<0.01%new13F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd8,187$236K0.01%-190,05913F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…7,972$230K<0.01%-1,81813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP7,969$230K<0.01%-19313F-HR/ATimelineGroup
Creative Planningin group Creative Planning7,563$218K<0.01%-18213F-HRTimelineGroup
Tandem Investment Advisors, Inc.7,460$215K0.01%-1,00013F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding7,455$215K-23,873Timeline
Merit Financial Group, LLC7,091$204K<0.01%-14,98013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,923$200K0.01%new13F-HRTimelineGroup
BFSG, LLC5,460$157K0.02%+34713F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…5,297$153K<0.01%+4,72713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…5,185$149K<0.01%013F-HRTimeline
State of Wyoming4,524$130K0.02%+3,15513F-HRTimeline
HighMark Wealth Management LLC4,290$124K0.06%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,300$95.2K<0.01%+2,47113F-HR/ATimelineGroup
GROUP ONE TRADING LLC3,261$94K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…3,230$93.1K<0.01%+2,30913F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\3,067$88.4K<0.01%+92613F-HRTimelineGroup
SHELL ASSET MANAGEMENT CO2,731$79K<0.01%-29113F-HRTimeline
KBC Group NVin group KBC Group NV2,349$68K<0.01%-1,08813F-HRTimelineGroup
Wilmington Savings Fund Society, FSB2,329$67.1K<0.01%new13F-HRTimeline
Blue Trust, Inc.1,967$56.7K<0.01%+62313F-HRTimeline
OP Asset Management Ltd1,739$50.1K<0.01%new13F-HR/ATimeline
Spire Wealth Managementin group Spire Wealth Management1,725$49.7K<0.01%-1413F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD1,520$43.8K<0.01%013F-HRTimelineGroup
EMC Capital Management1,323$38K0.02%-1,11813F-HRTimeline
GAMMA Investing LLC1,290$37.2K<0.01%-1,14213F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC1,209$34.8K<0.01%new13F-HRTimelineGroup
Allworth Financial LP1,178$34K<0.01%+1,13213F-HRTimeline
Sterling Capital Management LLC1,110$32K<0.01%-2,61813F-HR/ATimeline
Leonteq Securities AG929$26.8K<0.01%013F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …697$20K<0.01%new13F-HRTimelineGroup

Events

  • FMR LLC and 1 other reporting person reported 3,950,168 QDEL shares, 5.8% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0000315066-26-002330

    Accepted , ingested