QuidelorthoQDEL

13F holders, Q3 2025 (September 30)
254holders −8
38new positions
43sold out
7famous investors
$29.43avg. 13F price*

At the end of Q3 2025, 254 institutions reported holding Quidelortho Corp. (QDEL) in their 13F filings, down 8 from Q2 2025. 38 opened new positions and 43 sold out. The largest holders were T. Rowe Price Investment Management, Inc. ($324.3M), BlackRock, Inc. ($301.0M) and Vanguard Group Inc. ($224.9M). 7 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), Lee Ainslie (0.0% of Maverick Capital's portfolio) and Joel Greenblatt (0.0% of Gotham Asset Management's portfolio).

Company
Quidelortho Corp.
CUSIP
219798105
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 270Q1 2024Q2 2024: 261Q2 2024Q3 2024: 262Q3 2024Q4 2024: 274Q4 2024Q1 2025: 265Q1 2025Q2 2025: 262Q2 2025Q3 2025: 254Q3 2025Q4 2025: 242Q4 2025Q1 2026: 237Q1 2026Q2 2026: 244Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions38$59.4M
Exits43$31.7M

All 13F filers, Q2 2025 → Q3 2025: 11,254,104 shares bought and 8,419,301 shares sold, net +2,834,803 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 254 holders

T. Rowe Price Investment Management, Inc. 0.20% Reduce -1.1% 11,012,190 $324.3M
BlackRock, Inc. 0.01% Reduce -0.0% 10,220,156 $301.0M
Vanguard Group Inc. 0.00% Reduce -2.1% 7,636,193 $224.9M
Rubric Capital Management LP 1.83% No change 4,637,738 $136.6M
FMR LLC 0.01% Add +71.9% 4,496,153 $132.4M
Invesco Ltd. 0.01% Add +87.0% 2,906,763 $85.6M
Dimensional Fund Advisors LP 0.02% Add +14.0% 2,859,455 $84.2M
Newtyn Management, LLC 9.73% Add +58.3% 2,700,000 $79.5M
State Street Corp. 0.00% Reduce -1.2% 2,668,739 $78.6M
American Century Companies Inc. 0.03% Add +10.4% 2,115,557 $62.3M
Geode Capital Management, LLC 0.00% Reduce -0.9% 1,663,671 $49.0M
Fuller & Thaler Asset Management, Inc. 0.17% Add +0.4% 1,656,218 $48.8M
Silvercrest Asset Management Group LLC 0.25% Add +21.9% 1,281,051 $37.7M
Segall Bryant & Hamill, LLC 0.48% Reduce -5.5% 1,229,152 $36.2M
Frontier Capital Management Co. LLC 0.29% Add +50.9% 1,114,416 $32.8M
Morgan Stanley 0.00% Reduce -30.5% 1,025,950 $30.2M
Estuary Capital Management LP 5.08% New 970,886 $28.6M
Paradigm Capital Management Inc. 1.20% Add +25.9% 939,502 $27.7M
Charles Schwab Investment Management Inc. 0.00% Add +1.1% 920,556 $27.1M
Goldman Sachs Group Inc. 0.00% Add +145.6% 872,324 $25.7M
Neuberger Berman Group LLC 0.02% Add +169.8% 793,072 $23.3M
ArrowMark Colorado Holdings LLC 0.43% Reduce -18.8% 782,954 $23.1M
Private Management Group Inc. 0.64% Add +1.5% 731,459 $21.5M
Northern Trust Corp. 0.00% Add +0.8% 724,994 $21.4M
UBS Group AG 0.00% Add +37.9% 539,388 $15.9M
D. E. Shaw & Co. 0.01% Reduce -73.2% 538,413 $15.9M
MetLife Investment Management, LLC 0.08% Add +1221.2% 534,908 $15.8M
TD Asset Management Inc 0.01% Reduce -1.9% 482,766 $14.2M
Allianz Asset Management GmbH 0.02% Add +98.6% 463,223 $13.6M
Bridgeway Capital Management, LLC 0.27% Add +184.9% 427,891 $12.6M
Lightrock Netherlands B.V. 3.27% Add +7.0% 498,524 $12.5M
Bank of New York Mellon Corp 0.00% Reduce -4.4% 409,541 $12.1M
Thompson Siegel & Walmsley LLC 0.20% Add +10.3% 409,242 $12.1M
Point72 (DIFC) Ltd 0.82% Add +19.8% 401,642 $11.8M
Goodman Financial Corp 2.26% Add +5.0% 395,034 $11.6M
Van Lanschot Kempen Investment Management N.V. 0.10% Add +1.7% 393,319 $11.6M
Aristotle Capital Boston, LLC 0.58% Add +62.4% 382,389 $11.3M
Stanley Capital Management, LLC 1.83% No change 377,000 $11.1M
Soleus Capital Management, L.P. 0.59% Add +115.5% 375,000 $11.0M
Millennium Management 0.01% New 371,194 $10.9M
Principal Financial Group Inc. 0.00% Reduce -0.2% 328,020 $9.7M
Bank of America Corp. 0.00% Add +65.4% 287,606 $8.5M
Public Sector Pension Investment Board 0.03% Add +17.2% 264,853 $7.8M
Rice Hall James & Associates, LLC 0.42% New 258,914 $7.6M
Parkman Healthcare Partners LLC 0.82% Reduce -34.6% 252,817 $7.4M
Ameriprise Financial Inc. 0.00% Reduce -1.5% 250,084 $7.4M
AQR Capital Management 0.00% Reduce -86.5% 244,511 $7.2M
Nuveen, LLC 0.00% Add +1.8% 239,544 $7.1M
Systematic Financial Management LP 0.17% Add +4.0% 234,170 $6.9M
Clearline Capital LP 0.59% Reduce -3.3% 232,573 $6.8M
GAMCO Investors 0.07% Add +1.9% 227,920 $6.7M
Empowered Funds, LLC 0.07% Add +49.8% 227,891 $6.7M
Kornitzer Capital Management Inc. 0.12% No change 204,915 $6.0M
Beaconlight Capital, LLC 2.89% Add +50.4% 199,121 $5.9M
Leeward Investments, LLC - MA 0.29% Reduce -2.1% 192,897 $5.7M
Legal & General Group Plc 0.00% Reduce -5.3% 186,377 $5.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -30.8% 184,205 $5.4M
Bayberry Capital Partners LP 1.54% No change 182,164 $5.4M
Susquehanna Portfolio Strategies, LLC 0.08% New 180,152 $5.3M
Rhumbline Advisers 0.00% Add +1.1% 175,194 $5.2M
Citadel Advisors 0.00% Add +259.7% 169,010 $5.0M
Gotham Asset Management 0.02% Reduce -66.0% 163,417 $4.8M
Sei Investments Co. 0.01% Add +53.6% 157,217 $4.6M
Gabelli Funds LLC 0.03% Add +6.7% 141,100 $4.2M
Swiss National Bank 0.00% Add +1.7% 131,040 $3.9M
JPMorgan Chase & Co. 0.00% Reduce -85.6% 125,501 $3.7M
Gagnon Securities LLC 0.72% Add +68.1% 122,499 $3.6M
Oracle Investment Management Inc. 2.43% No change 118,291 $3.5M
Phocas Financial Corp. 0.45% Add +2.1% 116,665 $3.4M
AXA Investment Managers S.A. 0.01% — 111,551 $3.3M
Barclays PLC 0.00% Reduce -68.4% 106,078 $3.1M
Tejara Capital Ltd 1.71% Add +20.8% 105,627 $3.1M
Skylands Capital, LLC 0.43% Add +26.6% 104,825 $3.1M
Deutsche Bank AG 0.00% Reduce -72.1% 104,394 $3.1M
Massachusetts Financial Services Co. 0.00% Add +40.9% 92,542 $2.7M
Monaco Asset Management SAM 0.98% Add +9.6% 87,700 $2.6M
Summit Trail Advisors, LLC 0.03% Add +501.7% 81,438 $2.4M
Ballast Asset Management, LP 1.08% Add +217.7% 80,019 $2.4M
Alliancebernstein L.P. 0.00% Add +1.9% 79,594 $2.3M
Comerica Bank 0.01% Add +1.8% 77,921 $2.3M
Assenagon Asset Management S.A. 0.00% Reduce -91.8% 77,667 $2.3M
Quantinno Capital Management LP 0.01% Add +71.4% 76,982 $2.3M
Verition Fund Management LLC 0.01% Add +52.6% 69,736 $2.1M
Prudential Financial Inc. 0.00% Reduce -3.2% 68,637 $2.0M
Maverick Capital 0.03% New 68,311 $2.0M
New York State Teachers Retirement System 0.00% Add +11.4% 63,361 $1.9M
California State Teachers Retirement System 0.00% Add +0.0% 62,191 $1.8M
Wedge Capital Management L L P 0.03% Reduce -7.5% 61,538 $1.8M
T. Rowe Price Associates Inc. 0.00% Add +5.2% 59,658 $1.8M
Moody National Bank Trust Division 0.13% Reduce -1.2% 50,986 $1.5M
Wells Fargo & Company 0.00% Add +18.3% 49,209 $1.4M
Franklin Resources Inc. 0.00% Add +60.5% 49,151 $1.4M
Thrivent Financial for Lutherans 0.00% Add +0.5% 48,985 $1.4M
New York State Common Retirement Fund 0.00% Add +2.0% 39,350 $1.2M
State of Alaska, Department of Revenue 0.01% Reduce -4.0% 37,909 $1.1M
Clear Harbor Asset Management, LLC 0.08% Add +6.4% 36,376 $1.1M
Illinois Municipal Retirement Fund 0.01% Add +2.4% 36,024 $1.1M
Royal Bank of Canada 0.00% Add +193.6% 34,958 $1.0M
Cerity Partners LLC 0.00% Reduce -52.0% 31,612 $931K
Manufacturers Life Insurance Company, The 0.00% Reduce -7.3% 31,528 $929K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.2% 31,504 $928K
Louisiana State Employees Retirement System 0.02% Add +0.7% 31,200 $919K
BNP Paribas Financial Markets 0.00% Add +43.0% 30,843 $908K
Intech Investment Management LLC 0.01% Reduce -9.0% 29,856 $879K
Janus Henderson Group PLC 0.00% No change 28,993 $854K
NorthRock Partners, LLC 0.02% Reduce -5.1% 28,917 $852K
Creative Planning 0.00% Add +278.1% 28,595 $842K
SummerHaven Investment Management, LLC 0.47% New 27,123 $799K
First Trust Advisors LP 0.00% New 26,290 $774K
Mitsubishi UFJ Trust & Banking Corp 0.00% Add +105.5% 25,747 $758K
Orion Porfolio Solutions, LLC 0.01% Add +10.7% 24,961 $735K
Citigroup Inc. 0.00% Reduce -67.5% 24,743 $729K
Susquehanna International Group, LLP 0.00% Reduce -80.6% 24,579 $724K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Reduce -72.4% 24,322 $716K
Campbell & CO Investment Adviser LLC 0.05% New 23,567 $694K
Yousif Capital Management, LLC 0.01% Reduce -12.2% 23,207 $683K
State of Tennessee, Department of Treasury 0.00% Reduce -11.3% 21,762 $641K
State of Wisconsin Investment Board 0.00% Reduce -46.8% 21,500 $633K
SG Americas Securities, LLC 0.00% Add +20.3% 20,319 $598K
Captrust Financial Advisors 0.00% Add +65.1% 20,046 $590K
Arizona State Retirement System 0.00% Add +1.6% 19,982 $588K
Amalgamated Bank 0.00% Add +3.7% 19,533 $575K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +13.5% 19,038 $561K
Police & Firemen's Retirement System of New Jersey 0.00% Add +20.9% 18,770 $553K
Handelsbanken Fonder AB 0.00% No change 18,519 $545K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -0.7% 18,401 $541K
Pale Fire Capital SE 0.06% New 18,209 $536K
Ensign Peak Advisors, Inc 0.00% Reduce -21.1% 17,793 $524K
Inspirion Wealth Advisors, LLC 0.07% No change 11,466 $523K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +1.6% 17,292 $509K
KLP Kapitalforvaltning As 0.00% Add +25.9% 16,546 $487K
Raymond James Financial Inc. 0.00% Reduce -13.1% 16,113 $475K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% Reduce -59.4% 15,800 $465K
Oregon Public Employees Retirement Fund 0.01% Add +0.7% 15,328 $451K
South Dakota Investment Council 0.01% Reduce -6.9% 14,833 $437K
Amundi 0.00% Reduce -22.9% 13,792 $408K
Mariner, LLC 0.00% Reduce -55.1% 13,443 $396K
ProShare Advisors LLC 0.00% Reduce -15.4% 12,776 $376K
Voya Investment Management LLC 0.00% Reduce -33.8% 12,274 $361K
Los Angeles Capital Management LLC 0.00% New 11,721 $345K
Arax Advisory Partners 0.00% New 11,060 $326K
Bank of Montreal 0.00% Reduce -31.6% 10,758 $317K
Schonfeld Strategic Advisors LLC 0.00% Reduce -11.1% 10,551 $311K
Pictet Asset Management Holding SA 0.00% No change 10,359 $305K
PNC Financial Services Group, Inc. 0.00% Add +24.8% 9,951 $293K
Maryland State Retirement & Pension System 0.01% Reduce -49.9% 9,756 $287K
STRS Ohio 0.00% Reduce -9.3% 9,700 $286K
New Age Alpha Advisors, LLC 0.01% Reduce -2.0% 9,679 $285K
Victory Capital Management Inc. 0.00% Reduce -86.0% 9,586 $282K
State Board of Administration of Florida Retirement System 0.00% Reduce -65.3% 9,431 $278K
LSV Asset Management 0.00% No change 9,200 $271K
Ilex Capital Partners (UK) LLP 0.01% New 8,942 $263K
Teacher Retirement System of Texas 0.00% Reduce -13.7% 8,838 $260K
Two Sigma Securities, LLC 0.04% New 8,444 $249K
Humankind Investments LLC 0.06% New 8,206 $242K
Delta Investment Management, LLC 0.04% New 8,000 $236K
Financiere des Professionnels - Fonds d'investissement inc. 0.01% New 7,743 $228K
Mutual of America Capital Management LLC 0.00% Reduce -10.7% 7,606 $224K
Tandem Investment Advisors, Inc. 0.01% No change 7,460 $220K
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -67.4% 7,853 $218K
CIBC Bancorp USA Inc. 0.00% — 7,228 $213K
Russell Investments Group, Ltd. 0.00% Reduce -73.2% 6,869 $202K
Cwm, LLC 0.00% Reduce -82.9% 6,765 $199K
Ameritas Investment Partners, Inc. 0.01% Reduce -18.2% 5,665 $167K
Bfsg, LLC 0.02% Reduce -2.2% 5,340 $157K
Public Employees Retirement Association of Colorado 0.00% No change 5,185 $153K
State of Wyoming 0.02% Reduce -0.7% 4,494 $132K
HighMark Wealth Management LLC 0.06% No change 4,290 $126K
Osaic Holdings, Inc. 0.00% Add +17.4% 3,873 $114K
Tower Research Capital LLC (TRC) 0.00% Reduce -41.0% 3,123 $92K
Sterling Capital Management LLC 0.00% Add +146.5% 2,736 $81K
US Bancorp \de 0.00% Reduce -18.2% 2,510 $74K
KBC Group NV 0.00% No change 2,349 $69K
Simplex Trading, LLC 0.00% New 2,222 $65K
Aster Capital Management (DIFC) Ltd 0.03% New 2,138 $63K
Spire Wealth Management 0.00% Add +2.1% 1,761 $52K
OP Asset Management Ltd 0.00% No change 1,739 $51K
Nomura Asset Management Co. Ltd. 0.00% No change 1,520 $45K
Larson Financial Group LLC 0.00% Add +322.2% 1,330 $39K
EMC Capital Management 0.02% No change 1,323 $39K
Nisa Investment Advisors, LLC 0.00% Add +118.1% 1,280 $38K
Steward Partners Investment Advisory, LLC 0.00% Add +96.3% 1,221 $36K
Shell Asset Management Co. 0.00% Reduce -60.8% 1,070 $32K
Rockefeller Capital Management L.P. 0.00% New 1,052 $31K
Salomon & Ludwin, LLC 0.00% Add +100.6% 989 $30K
GAMMA Investing LLC 0.00% Reduce -23.9% 982 $29K
EverSource Wealth Advisors, LLC 0.00% Reduce -76.3% 764 $23K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +6.6% 743 $22K
Allworth Financial LP 0.00% Reduce -39.0% 718 $21K
Hantz Financial Services, Inc. 0.00% Add +94.1% 720 $21K
First Horizon Corp. 0.00% — 530 $16K
Leonteq Securities AG 0.00% Reduce -43.1% 529 $16K
AlphaQuest LLC 0.00% Add +51800.0% 519 $15K
Wealthspire Advisors, LLC 0.00% New 502 $15K
Harbor Capital Advisors, Inc. 0.00% New 440 $13K
MassMutual Private Wealth & Trust, FSB 0.00% Add +428.4% 428 $13K
Curat Global, LLC 0.01% No change 420 $12K
LRI Investments, LLC 0.00% No change 400 $12K
UMB Bank, n.a. 0.00% Reduce -5.1% 388 $11K
Caitong International Asset Management Co., Ltd 0.01% Add +48.8% 360 $11K
Jones Financial Companies LLLP 0.00% Add +71.6% 357 $10K
Quadrant Capital Group LLC 0.00% New 324 $10K
Fifth Third Bancorp 0.00% Reduce -1.9% 313 $9K
Covestor Ltd 0.01% Reduce -0.3% 298 $9K
Signaturefd, LLC 0.00% Reduce -23.4% 242 $7K
MAI Capital Management 0.00% New 233 $7K
Parkside Financial Bank & Trust 0.00% Add +156.5% 218 $6K
Optiver Holding B.V. 0.00% New 205 $6K
First PREMIER Bank 0.00% No change 200 $6K
Bessemer Group Inc. 0.00% Reduce -12.8% 178 $6K
North Star Investment Management Corp. 0.00% No change 180 $5K
SBI Securities Co., Ltd. 0.00% Reduce -6.3% 164 $5K
Versant Capital Management, Inc 0.00% Reduce -71.3% 153 $5K
Farther Finance Advisors, LLC 0.00% Add +98.6% 145 $4K
Advisory Services Network, LLC 0.00% New 123 $4K
Rothschild Investment LLC 0.00% Add +33.3% 120 $4K
VSM Wealth Advisory, LLC 0.00% No change 100 $3K
IAG Wealth Partners, LLC 0.00% No change 100 $3K
Delos Wealth Advisors, LLC 0.00% New 99 $3K
Parallel Advisors, LLC 0.00% Reduce -78.6% 93 $3K
Barrow Hanley Mewhinney & Strauss LLC 0.00% New 78 $2K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 67 $2K
Compass Financial Services Inc 0.00% No change 55 $2K
Bare Financial Services, Inc 0.00% Add +175.0% 55 $2K
Stephens Consulting, LLC 0.00% New 53 $2K
Prestige Wealth Management Group LLC 0.00% New 52 $2K
Assetmark, Inc. 0.00% Reduce -18.8% 52 $2K
Ameritas Advisory Services, LLC 0.00% New 50 $1K
Clearstead Trust, LLC 0.00% No change 49 $1K
Quent Capital, LLC 0.00% New 47 $1K
Fortitude Family Office, LLC 0.00% New 42 $1K
MTM Investment Management, LLC 0.00% No change 40 $1K
Private Trust Co. NA 0.00% Add +50.0% 39 $1K
WPG Advisers, LLC 0.00% Add +2.7% 38 $1K
CoreCap Advisors, LLC 0.00% No change 35 $1K
Guerra Advisors Inc 0.00% New 25 $736
Global Retirement Partners, LLC 0.00% Add +9.1% 24 $707
Smartleaf Asset Management LLC 0.00% No change 24 $693
Rialto Wealth Management, LLC 0.00% New 21 $619
Private Wealth Management Group, LLC 0.00% Reduce -86.8% 20 $589
Farmers & Merchants Investments Inc. 0.00% No change 20 $589
Essential Partners LLC 0.00% Reduce -99.9% 17 $501
Transamerica Financial Advisors, LLC 0.00% New 16 $471
Hughes Financial Services, LLC 0.00% New 21 $414
MV Capital Management, Inc. 0.00% Reduce -83.9% 10 $295
True Wealth Design, LLC 0.00% Reduce -98.0% 9 $266
Huntington National Bank 0.00% New 9 $265
Bell Investment Advisors, Inc 0.00% No change 7 $207
Bruce G. Allen Investments, LLC 0.00% No change 7 $206
Raffa Wealth Management, LLC 0.00% No change 6 $177
Abound Wealth Management 0.00% No change 5 $148
Blue Trust, Inc. 0.00% Reduce -99.8% 5 $147
Strategic Advocates LLC 0.00% New 2 $59
ROSS\JOHNSON & Associates LLC 0.00% No change 1 $29

"% of holder's portfolio" is QDEL's weight in each manager's 13F, not the share of Quidelortho Corp. the manager owns.