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Quest Diagnostics Inc

DGX
Exchange
NYSE
Industry
Services-Medical Laboratories
SEC CIK
0001022079

In the last 90 days, Quest Diagnostics Inc insiders filed 0 open-market purchases and 3 sales; 1,112 institutions reported holding it in 13F filings for Q2 2026, worth $22.2B in total; no superinvestor holds it.

13F holders, Q4 2022

Institutional positions in Quest Diagnostics Inc as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
881
+87 vs. Q3 2022
Shares held
99.0M
−3.36M (−3.3%) vs. Q3 2022
Total value
$15.5B
+$2.90B (+23.1%) vs. Q3 2022
New holders
136
278 more added
Sold out
49
309 more reduced

15 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting DGX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2022: 881 institutions
Q1 2021: 818 institutionsQ2 2021: 816 institutionsQ3 2021: 840 institutionsQ4 2021: 906 institutionsQ1 2022: 852 institutionsQ2 2022: 853 institutionsQ3 2022: 809 institutionsQ4 2022: 881 institutionsQ1 2023: 837 institutionsQ2 2023: 820 institutionsQ3 2023: 797 institutionsQ4 2023: 829 institutionsQ1 2024: 818 institutionsQ2 2024: 839 institutionsQ3 2024: 849 institutionsQ4 2024: 896 institutionsQ1 2025: 969 institutionsQ2 2025: 991 institutionsQ3 2025: 1,006 institutionsQ4 2025: 1,050 institutionsQ1 2026: 1,069 institutionsQ2 2026: 1,112 institutions
Value heldQ4 2022: $15.5B
Q1 2021: $14.8BQ2 2021: $15.0BQ3 2021: $15.9BQ4 2021: $18.0BQ1 2022: $14.4BQ2 2022: $13.8BQ3 2022: $12.6BQ4 2022: $15.5BQ1 2023: $14.2BQ2 2023: $14.0BQ3 2023: $12.0BQ4 2023: $13.5BQ1 2024: $13.2BQ2 2024: $13.3BQ3 2024: $15.2BQ4 2024: $15.0BQ1 2025: $17.5BQ2 2025: $19.3BQ3 2025: $20.0BQ4 2025: $18.4BQ1 2026: $20.1BQ2 2026: $22.2B
Institutions holding DGX and their total value by quarter
QuarterHoldersValue
Q2 20261,112$22.2B
Q1 20261,069$20.1B
Q4 20251,050$18.4B
Q3 20251,006$20.0B
Q2 2025991$19.3B
Q1 2025969$17.5B
Q4 2024896$15.0B
Q3 2024849$15.2B
Q2 2024839$13.3B
Q1 2024818$13.2B
Q4 2023829$13.5B
Q3 2023797$12.0B
Q2 2023820$14.0B
Q1 2023837$14.2B
Q4 2022881$15.5B
Q3 2022809$12.6B
Q2 2022853$13.8B
Q1 2022852$14.4B
Q4 2021906$18.0B
Q3 2021840$15.9B
Q2 2021816$15.0B
Q1 2021818$14.8B

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2022.

Institutions holding DGX in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
BNP Paribas Arbitrage, SA129,635$20.3M0.05%−89,974−41.0%Reduced
Stifel Financial Corp123,304$19.3M0.03%−12,876−9.5%Reduced
Manufacturers Life Insurance Company, The121,518$19.0M0.01%+1,351+1.1%Added
Crossmark Global Holdings, Inc.119,370$18.7M0.47%+416+0.3%Added
Natixis119,029$18.6M0.11%+48,501+68.8%Added
Boston Common Asset Management, LLC116,092$18.2M0.87%+116,092New
Adage Capital Partners GP, L.L.C.115,800$18.1M0.04%+97,000+516.0%Added
Ensign Peak Advisors, Inc112,988$17.7M0.04%−20,363−15.3%Reduced
Prudential Financial Inc112,154$17.5M0.03%−5,120−4.4%Reduced
Marshall Wace, LLP110,222$17.2M0.04%+86,337+361.5%Added
Russell Investments Group, Ltd.108,964$17.1M0.04%+13,344+14.0%Added
Integral Health Asset Management, LLC100,000$15.6M3.53%+100,000New
JGP Wealth Management, LLC99,557$15.6M2.86%+2,331+2.4%Added
Schwartz Investment Counsel Inc96,066$15.0M0.68%00.0%Unchanged
United Bank95,724$15.0M2.10%+2,670+2.9%Added
Candriam Luxembourg S.C.A.95,071$14.9M0.10%+5,489+6.1%Added
Heartland Advisors Inc94,956$14.9M0.94%+10,650+12.6%Added
DnB Asset Management AS94,606$14.8M0.10%−2,203−2.3%Reduced
Panagora Asset Management Inc94,460$14.8M0.10%+261+0.3%Added
Guggenheim Capital LLC93,129$14.6M0.13%−3,708−3.8%Reduced
Millennium Management LLC91,579$14.3M0.02%−78,359−46.1%Reduced
BI Asset Management Fondsmaeglerselskab A/S89,576$14.0M0.37%+89,576New
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.86,884$13.5M0.04%+6,224+7.7%Added
Financial Counselors Inc85,696$13.4M0.30%+205+0.2%Added
Chevy Chase Trust Holdings, Inc.85,690$13.4M0.06%−13,038−13.2%Reduced
First Financial Bank - Trust Division83,896$13.1M1.42%−2,092−2.4%Reduced
Raymond James & Associates83,763$13.1M0.01%+4,615+5.8%Added
Swiss Life Asset Management Ltd79,166$12.4M0.21%+4,901+6.6%Added
Calamos Advisors LLC74,115$11.6M0.06%−13,104−15.0%Reduced
Mercer Global Advisors Inc73,048$11.4M0.06%+15,784+27.6%Added
Trillium Asset Management, LLC73,015$11.4M0.35%−1,206−1.6%Reduced
Franklin Resources Inc72,782$11.4M0.01%−312,874−81.1%Reduced
Bokf, NA72,032$11.3M0.21%+2,325+3.3%Added
Alpine Woods Capital Investors, LLC70,504$11.0M1.61%+299+0.4%Added
Public Employees Retirement System of Ohio69,483$10.9M0.05%−2,309−3.2%Reduced
Treasurer of the State of North Carolina68,661$10.7M0.07%−7,163−9.4%Reduced
Hancock Whitney Corp68,640$10.7M0.41%+52,691+330.4%Added
Chartwell Investment Partners, LLC67,718$10.6M0.42%−17,276−20.3%Reduced
Susquehanna International Group, LLP66,598$10.4M0.02%+63,342+1,945.4%Added
State of New Jersey Common Pension Fund D65,674$10.3M0.04%00.0%Unchanged
Swedbank AB65,293$10.2M0.02%−107,349−62.2%Reduced
State of Wisconsin Investment Board65,028$10.2M0.03%−7,430−10.3%Reduced
Rockefeller Capital Management L.P.64,583$10.1M0.05%−1,647−2.5%Reduced
Boston Trust Walden Corp63,575$9.95M0.09%+15,675+32.7%Added
Forsta Ap-Fonden63,200$9.89M0.11%+2,300+3.8%Added
D. E. Shaw & Co., Inc.62,930$9.84M0.02%+21,562+52.1%Added
Mirae Asset Global Investments Co., Ltd.62,694$9.81M0.03%+540+0.9%Added
Te Ahumairangi Investment Management Ltd61,814$9.67M1.51%−12,435−16.7%Reduced
Handelsbanken Fonder AB59,815$9.36M0.06%+3,892+7.0%Added
Toronto Dominion Bank59,146$9.25M0.01%+8,215+16.1%Added
Advisors Capital Management, LLC57,718$9.03M0.25%−1,140−1.9%Reduced
Los Angeles Capital Management LLC57,497$8.99M0.04%−30,460−34.6%Reduced
Cambiar Investors LLC57,140$8.94M0.41%−8,506−13.0%Reduced
Oppenheimer & Co Inc57,128$8.94M0.20%−3,956−6.5%Reduced
Mn Services Vermogensbeheer B.V.57,045$8.92M0.10%−8,800−13.4%Reduced
Nomura Asset Management Co Ltd54,056$8.46M0.05%−37,599−41.0%Reduced
Korea Investment CORP52,525$8.22M0.03%+6,860+15.0%Added
Comerica Bank54,917$8.10M0.06%+10,211+22.8%Added
Natixis Advisors, L.P.51,693$8.09M0.03%+625+1.2%Added
Advisors Asset Management, Inc.51,489$8.05M0.17%−9,817−16.0%Reduced
LPL Financial LLC51,163$8.00M0.01%−230.0%Reduced
Baird Financial Group, Inc.50,407$7.88M0.02%−2,573−4.9%Reduced
Livforsakringsbolaget Skandia, Omsesidigt50,135$7.84M0.90%00.0%Unchanged
KBC Group NV49,994$7.82M0.04%+7,344+17.2%Added
Zurcher Kantonalbank (Zurich Cantonalbank)49,917$7.81M0.04%+16,056+47.4%Added
Atwater Malick LLC49,643$7.77M3.83%+845+1.7%Added
Sit Investment Associates Inc49,384$7.73M0.22%−9,145−15.6%Reduced
Banco Bilbao Vizcaya Argentaria, S.A.48,535$7.59M0.11%+1,671+3.6%Added
Andra AP-fonden48,100$7.53M0.23%−14,100−22.7%Reduced
The PNC Financial Services Group, Inc.47,976$7.51M0.01%−2,462−4.9%Reduced
Raymond James Financial Services Advisors, Inc.47,756$7.47M0.02%−3,396−6.6%Reduced
Achmea Investment Management B.V.50,830$7.45M0.25%+1,348+2.7%Added
Asset Management One Co.,Ltd.47,169$7.40M0.04%−1,635−3.4%Reduced
Olstein Capital Management, L.P.46,000$7.20M1.13%−21,400−31.8%Reduced
Knights of Columbus Asset Advisors LLC45,494$7.12M0.74%−3,890−7.9%Reduced
Manning & Napier Group, LLC44,911$7.03M0.09%−973−2.1%Reduced
Advisor Group Holdings, Inc.44,798$7.01M0.01%+796+1.8%Added
TD Asset Management Inc43,439$6.80M0.01%+4,312+11.0%Added
MUFG Securities EMEA plc43,132$6.75M0.12%+43,132New
Pavadi Capital LLC41,899$6.55M6.18%−191−0.5%Reduced
Cambria Investment Management, L.P.41,860$6.55M0.55%+6,552+18.6%Added
CIBC Asset Management Inc41,561$6.50M0.03%+25,471+158.3%Added
Amalgamated Bank40,730$6.37M0.06%+8,324+25.7%Added
Captrust Financial Advisors40,681$6.36M0.03%+1,054+2.7%Added
Mariner, LLC40,599$6.35M0.02%+3,675+10.0%Added
First Citizens Bank & Trust Co40,133$6.28M0.19%+5,078+14.5%Added
Royal London Asset Management Ltd40,129$6.28M0.03%00.0%Unchanged
Toth Financial Advisory Corp39,545$6.19M1.00%−8,060−16.9%Reduced
FineMark National Bank & Trust39,047$6.11M0.27%+1,205+3.2%Added
HighTower Advisors, LLC38,829$6.09M0.01%+818+2.2%Added
Weatherly Asset Management L. P.37,475$5.86M0.80%−1,790−4.6%Reduced
Alberta Investment Management Corp36,777$5.75M0.05%+11,200+43.8%Added
Brookfield Asset Management Inc.36,138$5.65M0.02%+36,138New
Berger Financial Group, Inc36,036$5.64M0.74%+833+2.4%Added
McKinley Capital Management LLC /Delaware35,820$5.60M0.75%00.0%Unchanged
Westpac Banking Corp35,291$5.52M0.08%+694+2.0%Added
Two Sigma Advisers, LP35,200$5.51M0.02%−17,600−33.3%Reduced
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund35,120$5.49M0.08%−17,218−32.9%Reduced
Oak Associates, Ltd33,899$5.30M0.44%00.0%Unchanged
American International Group, Inc.33,566$5.25M0.04%−1,379−3.9%Reduced