QuidelorthoQDEL

13F holders, Q4 2024 (December 31)
274holders +12
41new positions
42sold out
9famous investors
$44.55avg. 13F price*

At the end of Q4 2024, 274 institutions reported holding Quidelortho Corp. (QDEL) in their 13F filings, up 12 from Q3 2024. 41 opened new positions and 42 sold out. The largest holders were T. Rowe Price Investment Management, Inc. ($500.7M), BlackRock, Inc. ($376.0M) and Vanguard Group Inc. ($303.7M). 9 famous investors held it, including Mario Gabelli (0.1% of GAMCO Investors's portfolio), David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio) and Joel Greenblatt (0.1% 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 Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions41$82.2M
Exits42$539.3M

All 13F filers, Q3 2024 → Q4 2024: 15,533,512 shares bought and 14,709,187 shares sold, net +824,325 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 274 holders

T. Rowe Price Investment Management, Inc. 0.31% Add +19.6% 11,238,826 $500.7M
BlackRock, Inc. 0.01% Add +16.0% 8,440,415 $376.0M
Vanguard Group Inc. 0.01% Add +12.6% 6,817,412 $303.7M
Rubric Capital Management LP 4.50% Add +32.1% 5,550,000 $247.3M
Invesco Ltd. 0.03% Add +71.7% 3,447,446 $153.6M
State Street Corp. 0.00% Add +19.2% 2,274,025 $101.3M
ArrowMark Colorado Holdings LLC 1.18% Add +5.3% 1,977,697 $88.1M
D. E. Shaw & Co. 0.09% Add +3.0% 1,728,613 $77.0M
JPMorgan Chase & Co. 0.01% Add +14.0% 1,406,654 $62.7M
FMR LLC 0.00% Add +2.3% 1,285,110 $57.3M
Dimensional Fund Advisors LP 0.01% Add +9.7% 1,217,126 $54.2M
Newtyn Management, LLC 9.43% No change 1,215,000 $54.1M
American Century Companies Inc. 0.03% Add +72.6% 1,115,551 $49.7M
Millennium Management 0.04% Reduce -1.2% 1,089,828 $48.6M
Geode Capital Management, LLC 0.00% Add +17.7% 1,083,461 $48.3M
Segall Bryant & Hamill, LLC 0.64% Add +143.9% 1,046,649 $46.6M
Goldman Sachs Group Inc. 0.01% Add +102.4% 1,028,778 $45.8M
Van Lanschot Kempen Investment Management N.V. 0.43% Add +8.7% 968,149 $43.1M
Charles Schwab Investment Management Inc. 0.01% Add +20.3% 881,535 $39.3M
Magnetar Financial LLC 1.06% Add +207.8% 877,307 $39.1M
AQR Capital Management 0.05% Add +204.5% 803,986 $35.8M
Norges Bank 0.00% Add +20.3% 767,030 $34.2M
Morgan Stanley 0.00% Add +6.8% 698,981 $31.1M
Citadel Advisors 0.03% Add +987.3% 689,625 $30.7M
HBK Investments L P 0.65% Add +91.0% 629,771 $28.1M
Private Management Group Inc. 0.99% Reduce -1.8% 615,464 $27.4M
TD Asset Management Inc 0.02% Add +5.3% 590,482 $26.3M
Beaconlight Capital, LLC 9.97% Add +40.6% 559,882 $24.9M
Soleus Capital Management, L.P. 1.84% Reduce -20.3% 547,082 $24.4M
Goldentree Asset Management LP 1.71% New 481,776 $21.4M
Bank of New York Mellon Corp 0.00% Reduce -3.3% 443,743 $19.8M
Northern Trust Corp. 0.00% Add +36.3% 431,710 $19.2M
Bayberry Capital Partners LP 7.13% Reduce -20.4% 420,170 $18.7M
Thompson Siegel & Walmsley LLC 0.24% Add +33.8% 337,860 $15.1M
Engine Capital Management, LP 2.70% New 331,597 $14.8M
Balyasny Asset Management L.P. 0.03% New 319,795 $14.2M
Principal Financial Group Inc. 0.01% Add +17.3% 319,208 $14.2M
Aristotle Capital Boston, LLC 0.52% Reduce -9.5% 312,640 $13.9M
Goodman Financial Corp 2.92% Add +13.3% 306,784 $13.7M
Neuberger Berman Group LLC 0.01% Add +190.8% 291,452 $13.0M
Voloridge Investment Management, LLC 0.04% Reduce -47.6% 254,764 $11.3M
Ameriprise Financial Inc. 0.00% Add +27.9% 243,409 $10.8M
Marshall Wace, LLP 0.01% Add +2170.1% 240,292 $10.7M
GAMCO Investors 0.11% Reduce -0.6% 230,490 $10.3M
Lightrock Netherlands B.V. 3.52% — 224,476 $10.0M
UBS Group AG 0.00% Add +244.2% 221,332 $9.9M
Leeward Investments, LLC - MA 0.47% Reduce -7.1% 213,446 $9.5M
Nuveen Asset Management, LLC 0.00% Add +21.2% 210,207 $9.4M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +31.0% 206,430 $9.2M
Kornitzer Capital Management Inc. 0.18% Reduce -1.2% 205,215 $9.1M
Burkehill Global Management, LP 0.85% — 200,000 $8.9M
Stanley Capital Management, LLC 1.69% New 195,000 $8.7M
Gotham Asset Management 0.08% Add +17.7% 178,200 $7.9M
Legal & General Group Plc 0.00% Add +0.8% 176,938 $7.9M
Parkman Healthcare Partners LLC 1.04% Add +133.9% 175,415 $7.8M
WINTON GROUP Ltd 0.50% Add +23.4% 169,961 $7.6M
Public Sector Pension Investment Board 0.03% Add +33.9% 164,214 $7.3M
Prelude Capital Management, LLC 0.61% Add +30.6% 163,259 $7.3M
Systematic Financial Management LP 0.18% Add +7.0% 161,561 $7.2M
Integral Health Asset Management, LLC 0.59% Add +20.0% 150,000 $6.7M
Gabelli Funds LLC 0.05% Reduce -5.9% 145,830 $6.5M
LSV Asset Management 0.01% No change 133,700 $6.0M
Swiss National Bank 0.00% Add +19.0% 132,240 $5.9M
Rhumbline Advisers 0.01% Add +10.3% 128,255 $5.7M
Tudor Investment Corporation 0.06% Reduce -45.2% 120,683 $5.4M
Boothbay Fund Management, LLC 0.17% Add +216.7% 120,589 $5.4M
Oracle Investment Management Inc. 3.54% No change 118,291 $5.3M
Clearline Capital LP 0.68% Reduce -63.2% 115,147 $5.1M
Deutsche Bank AG 0.00% Reduce -57.4% 113,856 $5.1M
ExodusPoint Capital Management, LP 0.05% Reduce -78.1% 104,793 $4.7M
Sei Investments Co. 0.01% Reduce -3.0% 94,213 $4.2M
Point72 Asset Management 0.01% Reduce -87.5% 93,915 $4.2M
Squarepoint Ops LLC 0.01% Add +624.3% 91,143 $4.1M
Gagnon Securities LLC 0.82% Add +45.4% 91,060 $4.1M
SG Americas Securities, LLC 0.02% Add +522.2% 87,372 $3.9M
Skylands Capital, LLC 0.52% Reduce -30.1% 84,000 $3.7M
Ieq Capital, LLC 0.04% Add +1046.5% 83,317 $3.7M
Phocas Financial Corp. 0.46% Reduce -0.8% 78,132 $3.5M
Wedge Capital Management L L P 0.06% Reduce -0.5% 75,416 $3.4M
Schonfeld Strategic Advisors LLC 0.02% Reduce -11.8% 70,200 $3.1M
Paradigm Capital Management Inc. 0.14% New 70,000 $3.1M
Jump Financial, LLC 0.07% New 69,313 $3.1M
California Public Employees Retirement System 0.00% Reduce 0.0% 67,766 $3.0M
Prudential Financial Inc. 0.00% Add +11.9% 65,151 $2.9M
Monaco Asset Management SAM 1.29% Reduce -3.5% 65,000 $2.9M
Essex Investment Management Co. LLC 0.51% New 63,797 $2.8M
California State Teachers Retirement System 0.00% Add +16.6% 62,547 $2.8M
New York State Teachers Retirement System 0.01% Add +3.1% 56,000 $2.5M
State of New Jersey Common Pension Fund D 0.01% Add +22.4% 54,411 $2.4M
Susquehanna Fundamental Investments, LLC 0.04% — 52,074 $2.3M
Thrivent Financial for Lutherans 0.00% Add +12.2% 50,947 $2.3M
Comerica Bank 0.01% Add +4.5% 50,840 $2.3M
Raymond James Financial Inc. 0.00% — 48,678 $2.2M
Citigroup Inc. 0.00% Add +28.8% 48,328 $2.2M
Tejara Capital Ltd 1.41% Reduce -9.2% 48,170 $2.1M
Man Group plc 0.01% Add +89.4% 47,294 $2.1M
State Board of Administration of Florida Retirement System 0.00% No change 45,399 $2.0M
T. Rowe Price Associates Inc. 0.00% Reduce -1.2% 41,652 $1.9M
M&T Bank Corp 0.01% Add +6.8% 40,944 $1.8M
Neo Ivy Capital Management 0.37% New 40,959 $1.8M
Massachusetts Financial Services Co. 0.00% Reduce -88.0% 40,934 $1.8M
Moody National Bank Trust Division 0.18% Add +126.5% 37,868 $1.7M
State of Alaska, Department of Revenue 0.02% Add +13.6% 37,497 $1.7M
New York State Common Retirement Fund 0.00% No change 34,156 $1.5M
Wealth Enhancement Advisory Services, LLC 0.00% Add +118.7% 34,145 $1.5M
Cwm, LLC 0.01% Add +212.5% 33,949 $1.5M
Jane Street Group, LLC 0.00% Add +6.0% 32,843 $1.5M
Bank of America Corp. 0.00% Reduce -88.7% 31,994 $1.4M
Louisiana State Employees Retirement System 0.03% Add +13.9% 31,900 $1.4M
Victory Capital Management Inc. 0.00% Add +36.3% 31,897 $1.4M
NorthRock Partners, LLC 0.04% New 29,602 $1.3M
State of Wisconsin Investment Board 0.00% Reduce -21.4% 28,783 $1.3M
Cerity Partners LLC 0.00% Add +112.3% 28,164 $1.3M
Treasurer of the State of North Carolina 0.00% Add +16.1% 27,336 $1.2M
Russell Investments Group, Ltd. 0.00% Reduce -32.9% 26,941 $1.2M
Janus Henderson Group PLC 0.00% Add +13.5% 25,993 $1.2M
Maryland State Retirement & Pension System 0.02% Add +7.3% 25,233 $1.1M
Yousif Capital Management, LLC 0.01% Add +11.7% 25,216 $1.1M
Blair William & Co. 0.00% Reduce -45.3% 24,937 $1.1M
Alliancebernstein L.P. 0.00% Add +4.4% 24,816 $1.1M
Ballast Asset Management, LP 0.55% Reduce -2.4% 24,815 $1.1M
Public Employees Retirement System of Ohio 0.00% Add +10.1% 23,156 $1.0M
Police & Firemen's Retirement System of New Jersey 0.01% — 22,151 $987K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% — 21,750 $969K
Wolverine Trading, LLC 0.02% New 21,223 $934K
Ensign Peak Advisors, Inc 0.00% No change 20,593 $917K
Amalgamated Bank 0.01% Add +11.3% 19,911 $887K
Arizona State Retirement System 0.01% Add +19.0% 19,498 $869K
Legato Capital Management LLC 0.11% New 18,856 $840K
Barclays PLC 0.00% Reduce -33.8% 18,699 $833K
Mangrove Partners Im, LLC 0.10% New 18,529 $825K
Teachers Retirement System of the State of Kentucky 0.01% No change 18,536 $825K
Orion Porfolio Solutions, LLC 0.01% Reduce -9.5% 18,179 $810K
Orion Portfolio Solutions, LLC 0.01% Reduce -9.5% 18,179 $810K
Bayesian Capital Management, LP 0.09% New 17,400 $775K
State of Tennessee, Department of Treasury 0.00% Add +19.7% 16,939 $755K
Handelsbanken Fonder AB 0.00% Add +13.5% 16,819 $749K
South Dakota Investment Council 0.01% No change 15,933 $710K
Pathstone Holdings, LLC 0.00% Reduce -23.7% 15,735 $701K
Quantinno Capital Management LP 0.01% Add +38.1% 15,623 $696K
Oregon Public Employees Retirement Fund 0.01% Add +13.9% 15,528 $692K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +26.4% 15,052 $671K
Stephens Inc. 0.01% New 14,915 $664K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +13.8% 14,071 $627K
Lazard Asset Management LLC 0.00% Add +40.8% 13,944 $621K
Quantbot Technologies LP 0.02% New 13,736 $612K
Y-Intercept (Hong Kong) Ltd 0.04% New 13,506 $602K
Mariner, LLC 0.00% Reduce -9.7% 13,207 $588K
KLP Kapitalforvaltning As 0.00% — 13,146 $586K
Inspirion Wealth Advisors, LLC 0.08% No change 11,466 $538K
PNC Financial Services Group, Inc. 0.00% Add +19.9% 11,926 $531K
Bank of Montreal 0.00% Reduce -92.0% 11,305 $504K
Manufacturers Life Insurance Company, The 0.00% Reduce -2.0% 10,879 $485K
Holocene Advisors, LP 0.00% New 10,649 $474K
Wells Fargo & Company 0.00% Reduce -25.4% 10,552 $470K
Clear Harbor Asset Management, LLC 0.04% New 10,290 $458K
Captrust Financial Advisors 0.00% Add +97.2% 10,288 $458K
BNP Paribas Financial Markets 0.00% New 10,269 $457K
Susquehanna International Group, LLP 0.00% Add +47.4% 10,033 $447K
Mutual of America Capital Management LLC 0.00% Add +14.8% 9,985 $445K
Pallas Capital Advisors LLC 0.02% New 9,717 $433K
Pictet Asset Management Holding SA 0.00% Add +39.6% 9,588 $427K
Axq Capital, LP 0.19% New 9,370 $417K
Sanctuary Advisors, LLC 0.00% New 9,598 $414K
Creative Planning 0.00% Reduce -15.5% 8,825 $393K
Bridgefront Capital, LLC 0.13% New 8,564 $382K
Tandem Investment Advisors, Inc. 0.01% No change 8,460 $377K
Capula Management Ltd 0.00% New 7,860 $350K
Voya Investment Management LLC 0.00% Add +7.7% 7,551 $336K
Farringdon Capital, Ltd. 0.13% — 6,929 $309K
Corient Private Wealth LP 0.00% Add +10.6% 6,874 $306K
Verition Fund Management LLC 0.00% New 6,825 $304K
Merit Financial Group, LLC 0.01% New 6,767 $301K
Oak Thistle LLC 0.09% New 6,752 $301K
Atom Investors LP 0.04% New 6,593 $294K
Focus Partners Wealth 0.00% New 6,578 $293K
CIBC Asset Management Inc 0.00% Add +14.2% 6,564 $292K
Tredje AP-fonden 0.00% No change 6,400 $285K
Bridgewater Associates 0.00% Reduce -71.5% 6,257 $279K
Royal Bank of Canada 0.00% Reduce -74.3% 6,081 $272K
Heritage Investors Management Corp. 0.01% Reduce -6.8% 5,998 $267K
Claret Asset Management Corp 0.04% Add +0.7% 5,304 $236K
Public Employees Retirement Association of Colorado 0.00% No change 5,185 $231K
Bfsg, LLC 0.03% Reduce -4.4% 4,958 $221K
LPL Financial LLC 0.00% New 4,951 $221K
Unison Advisors LLC 0.03% No change 4,864 $217K
Humankind Investments LLC 0.05% New 4,726 $211K
HighMark Wealth Management LLC 0.11% No change 4,290 $191K
Sterling Capital Management LLC 0.00% Add +75.3% 3,726 $166K
State of Wyoming 0.02% New 3,679 $164K
Osaic Holdings, Inc. 0.00% Add +13.7% 3,848 $160K
KBC Group NV 0.00% Add +122.9% 3,437 $153K
Shell Asset Management Co. 0.01% Reduce -0.6% 3,065 $137K
Corebridge Financial, Inc. 0.00% Add +3.1% 2,756 $123K
US Bancorp \de 0.00% Reduce -25.7% 2,510 $112K
EMC Capital Management 0.06% Reduce -88.2% 2,441 $109K
GAMMA Investing LLC 0.01% Reduce -20.7% 2,446 $109K
Spire Wealth Management 0.00% New 1,661 $74K
Bayforest Capital Ltd 0.09% — 1,606 $72K
Canada Pension Plan Investment Board 0.00% Reduce -61.1% 1,400 $62K
Blue Trust, Inc. 0.00% Add +188.0% 1,293 $58K
Quadrant Capital Group LLC 0.00% Reduce -53.5% 1,133 $50K
MetLife Investment Management, LLC 0.00% Add +15.7% 1,092 $49K
True Wealth Design, LLC 0.02% Add +300.8% 1,074 $48K
Nomura Asset Management Co. Ltd. 0.00% No change 1,030 $46K
Covestor Ltd 0.03% Reduce -45.7% 985 $44K
Quarry LP 0.01% New 976 $43K
Leonteq Securities AG 0.00% Reduce -0.3% 929 $41K
Signaturefd, LLC 0.00% Reduce -44.2% 864 $38K
Steward Partners Investment Advisory, LLC 0.00% Add +8.8% 653 $29K
Fifth Third Bancorp 0.00% Reduce -26.6% 617 $27K
Parallel Advisors, LLC 0.00% Reduce -33.2% 616 $27K
First Horizon Advisors, Inc. 0.00% Add +24.2% 570 $25K
Bessemer Group Inc. 0.00% Reduce -68.6% 516 $23K
Hexagon Capital Partners LLC 0.00% Add +71.0% 508 $23K
Salomon & Ludwin, LLC 0.00% No change 493 $22K
Colonial Trust Co / SC 0.00% New 475 $21K
EverSource Wealth Advisors, LLC 0.00% Add +97.8% 443 $20K
LRI Investments, LLC 0.00% No change 400 $18K
Tower Research Capital LLC (TRC) 0.00% Reduce -85.8% 396 $18K
Venturi Wealth Management, LLC 0.00% Reduce -2.2% 353 $16K
Smartleaf Asset Management LLC 0.00% Add +6.7% 304 $13K
Rise Advisors, LLC 0.01% No change 275 $12K
Raiffeisen Bank International AG 0.00% — 259 $11K
Versant Capital Management, Inc 0.00% Reduce -59.4% 233 $10K
Brooklyn Investment Group 0.00% Add +80.3% 229 $10K
Jones Financial Companies LLLP 0.00% Add +40.0% 224 $10K
First PREMIER Bank 0.00% No change 200 $9K
North Star Investment Management Corp. 0.00% No change 180 $8K
SBI Securities Co., Ltd. 0.00% — 180 $8K
Global Retirement Partners, LLC 0.00% Reduce -24.1% 179 $8K
UMB Bank, n.a. 0.00% Reduce -25.1% 164 $7K
Allworth Financial LP 0.00% Reduce -46.0% 154 $7K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -7.8% 142 $6K
Geneos Wealth Management Inc. 0.00% New 128 $6K
IFP Advisors, Inc 0.00% Add +272.7% 123 $5K
Farther Finance Advisors, LLC 0.00% Add +65.8% 121 $5K
Huntington National Bank 0.00% Add +1.8% 114 $5K
Sierra Ocean, LLC 0.00% — 112 $5K
Parkside Financial Bank & Trust 0.00% Reduce -0.9% 110 $5K
Lindbrook Capital, LLC 0.00% Reduce -85.6% 109 $5K
IAG Wealth Partners, LLC 0.00% No change 100 $4K
Assetmark, Inc. 0.00% No change 95 $4K
Private Wealth Management Group, LLC 0.00% Add +20.6% 82 $4K
MAI Capital Management 0.00% New 82 $4K
Caitong International Asset Management Co., Ltd 0.00% — 71 $3K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 67 $3K
HM Payson & Co. 0.00% No change 65 $3K
Sachetta, LLC 0.00% New 60 $3K
Compass Financial Services Inc 0.00% — 55 $2K
Carolinas Wealth Consulting LLC 0.00% No change 50 $2K
CoreCap Advisors, LLC 0.00% Add +17.1% 41 $2K
Eagle Bay Advisors LLC 0.00% Add +24.0% 31 $1K
Sandy Spring Bank 0.00% No change 30 $1K
Prestige Wealth Management Group LLC 0.00% No change 20 $891
Farmers & Merchants Investments Inc. 0.00% No change 20 $891
Bruce G. Allen Investments, LLC 0.00% Reduce -67.3% 16 $713
WPG Advisers, LLC 0.00% — 13 $579
Quent Capital, LLC 0.00% No change 12 $535
Brown Brothers Harriman & Co. 0.00% New 10 $446
AdvisorNet Financial, Inc 0.00% Reduce -85.3% 10 $446
Larson Financial Group LLC 0.00% Add +42.9% 10 $446
MV Capital Management, Inc. 0.00% Reduce -50.0% 8 $357
Bell Investment Advisors, Inc 0.00% Reduce -75.0% 7 $312
Raffa Wealth Management, LLC 0.00% No change 6 $267
CIBC Private Wealth Group LLC 0.00% Reduce -50.0% 5 $230
Abound Wealth Management 0.00% No change 5 $223
Rothschild Investment LLC 0.00% New 5 $223
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% No change 5 $222
Iron Horse Wealth Management, LLC 0.00% No change 4 $178
Principal Securities, Inc. 0.00% Reduce -63.6% 4 $178
NewEdge Advisors, LLC 0.00% Reduce -85.0% 3 $134
Concourse Financial Group Securities, Inc. 0.00% Reduce -50.0% 1 $44
Capital Advisors, Ltd. LLC 0.00% New 7 $0

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