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Quest Diagnostics (DGX) Institutional Ownership

Quest Diagnostics logo
$179.16 -0.60 (-0.33%)
Closing price 03:59 PM Eastern
Extended Trading
$176.72 -2.44 (-1.36%)
As of 05:23 PM Eastern
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Institutional Ownership Changes (13F Filings) for Quest Diagnostics (NYSE:DGX)

Current
Institutional Ownership
Percentage
88.06%
Number of
Institutional Buyers
(last 12 months)
621
Total
Institutional Inflows
(last 12 months)
$3.80B
Number of
Institutional Sellers
(last 12 months)
434
Total
Institutional Outflows
(last 12 months)
$2.29B
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DGX Institutional Buying and Selling by Quarter

Quest Diagnostics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2025 Orion Porfolio Solutions LLC16,335$2.93M0.0%-20.6%0.015%
8/26/2025 Thrivent Financial for Lutherans24,167$4.34M0.0%+88.6%0.022%
8/20/2025 Kentucky Retirement Systems7,111$1.28M0.0%-6.2%0.006%
8/20/2025 Kentucky Retirement Systems Insurance Trust Fund3,018$542K0.0%-6.5%0.003%
8/19/2025 Marex Group plc1,500$269K0.0%N/A0.001%
8/19/2025 Advisory Services Network LLC3,533$591K0.0%N/A0.003%
8/19/2025 Pitcairn Co.3,342$600K0.0%-16.1%0.003%
8/18/2025 Geneos Wealth Management Inc.1,134$204K0.0%+20.6%0.001%
8/18/2025 CYBER HORNET ETFs LLC290$52K0.0%N/A0.000%
8/18/2025 Rexford Capital Inc.200$36K0.0%N/A0.000%
8/16/2025 Public Sector Pension Investment Board8,607$1.55M0.0%-43.1%0.008%
8/16/2025 Headlands Technologies LLC950$171K0.0%N/A0.001%
8/15/2025 CANADA LIFE ASSURANCE Co386,138$69.45M0.1%+8.6%0.345%
8/15/2025 Tower Research Capital LLC TRC 3,027$544K0.0%-44.2%0.003%
8/15/2025 MUFG Securities EMEA plc327$59K0.0%N/A0.000%
8/15/2025 Corient Private Wealth LLC25,005$4.48M0.0%-27.1%0.022%
8/15/2025 Auxier Asset Management26,777$4.81M0.7%-0.5%0.024%
8/15/2025 State of Tennessee Department of Treasury24,964$4.48M0.0%-46.3%0.022%
8/15/2025 E Fund Management Co. Ltd.1,752$315K0.0%-13.7%0.002%
8/15/2025 Captrust Financial Advisors17,299$3.11M0.0%-0.9%0.015%
8/15/2025 WFA of San Diego LLC1,324$238K0.2%N/A0.001%
8/15/2025 Vident Advisory LLC4,333$778K0.0%+35.6%0.004%
8/15/2025 Wasatch Advisors LP20,647$3.71M0.0%-4.6%0.018%
8/15/2025 Teewinot Capital Advisers L.L.C.8,674$1.56M0.1%-31.3%0.008%
8/15/2025 Tidal Investments LLC3,098$556K0.0%+26.1%0.003%
8/15/2025 Smartleaf Asset Management LLC672$120K0.0%-21.1%0.001%
8/15/2025 Snowden Capital Advisors LLC1,693$304K0.0%-4.3%0.002%
8/15/2025 Royal London Asset Management Ltd.47,877$8.60M0.0%-1.9%0.043%
8/15/2025 Rafferty Asset Management LLC11,803$2.12M0.0%+14.8%0.011%
8/15/2025 Orion Porfolio Solutions LLC16,335$2.93M0.0%-20.6%0.015%
8/15/2025 MML Investors Services LLC7,935$1.43M0.0%+30.3%0.007%
8/15/2025 Man Group plc2,991$537K0.0%-82.6%0.003%
8/15/2025 Meiji Yasuda Asset Management Co Ltd.2,518$452K0.0%-34.5%0.002%
8/15/2025 Lazard Asset Management LLC2,443$438K0.0%-21.9%0.002%
8/15/2025 LMR Partners LLP3,982$715K0.0%-84.3%0.004%
8/15/2025 Hilton Capital Management LLC50,716$9.11M0.7%-0.7%0.045%
8/15/2025 Humankind Investments LLC6,219$1.12M0.3%+10.1%0.006%
8/15/2025 IHT Wealth Management LLC1,244$223K0.0%N/A0.001%
8/15/2025 EHP Funds Inc.2,200$395K0.1%-42.1%0.002%
8/15/2025 EdgePoint Investment Group Inc.1,271$228K0.0%N/A0.001%
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8/15/2025 Engineers Gate Manager LP4,405$791K0.0%-36.6%0.004%
8/15/2025 Benjamin Edwards Inc.6,751$1.21M0.0%+2.4%0.006%
8/15/2025 BI Asset Management Fondsmaeglerselskab A S4,832$868K0.0%+32.3%0.004%
8/15/2025 BNP Paribas Financial Markets247,232$44.41M0.0%-32.7%0.221%
8/15/2025 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp17,557$3.15M0.0%-17.7%0.016%
8/15/2025 Brevan Howard Capital Management LP1,160$208K0.0%N/A0.001%
8/15/2025 Bellevue Group AG48,567$8.72M0.2%N/A0.043%
8/15/2025 Bank of America Corp DE1,599,602$287.34M0.0%+36.3%1.431%
8/15/2025 AQR Capital Management LLC49,417$8.80M0.0%-9.6%0.044%
8/15/2025 Ameriprise Financial Inc.841,621$151.17M0.0%-12.4%0.753%
8/14/2025 8 Knots Management LLC176,538$31.71M4.5%+42.9%0.158%
8/14/2025 California State Teachers Retirement System188,951$33.94M0.0%+10.6%0.169%
8/14/2025 Raymond James Financial Inc.510,627$91.72M0.0%-7.0%0.457%
8/14/2025 Worldquant Millennium Advisors LLC1,823$327K0.0%N/A0.002%
8/14/2025 Bayesian Capital Management LP15,700$2.82M0.4%N/A0.014%
8/14/2025 Quantinno Capital Management LP51,676$9.28M0.0%+88.5%0.046%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.18,288$3.29M0.0%-32.8%0.016%
8/14/2025 Diversify Advisory Services LLC3,101$554K0.0%+123.6%0.003%
8/14/2025 Alliancebernstein L.P.1,241,855$223.07M0.1%+5.5%1.111%
8/14/2025 Treasurer of the State of North Carolina115,977$20.83M0.1%+58.3%0.104%
8/14/2025 The Manufacturers Life Insurance Company 220,085$39.53M0.0%-2.3%0.197%
8/14/2025 CIBC Asset Management Inc80,901$14.52M0.0%+17.2%0.072%
8/14/2025 Becker Capital Management Inc.65,252$11.72M0.4%-1.4%0.058%
8/14/2025 Sei Investments Co.78,131$14.04M0.0%-55.0%0.070%
8/14/2025 Nebula Research & Development LLC8,853$1.59M0.1%N/A0.008%
8/14/2025 NewEdge Advisors LLC13,125$2.36M0.0%+37.9%0.012%
8/14/2025 BCS Private Wealth Management Inc.1,730$311K0.1%N/A0.002%
8/14/2025 Qube Research & Technologies Ltd417,533$75.00M0.1%-4.5%0.373%
8/14/2025 Investment Management Corp of Ontario2,685$482K0.0%-15.7%0.002%
8/14/2025 AXA S.A.1,696$305K0.0%+6.0%0.002%
8/14/2025 State Street Corp5,184,999$931.38M0.0%+0.2%4.637%
8/14/2025 Daiwa Securities Group Inc.18,599$3.34M0.0%+17.1%0.017%
8/14/2025 SVB Wealth LLC27,749$4.99M0.3%-28.9%0.025%
8/14/2025 Crestmont Private Wealth LLC4,127$741K0.3%+10.4%0.004%
8/14/2025 Vega Investment Solutions4,882$877K0.2%-6.3%0.004%
8/14/2025 Natixis9,302$1.67M0.0%-7.6%0.008%
8/14/2025 Ossiam998$179K0.0%+46.3%0.001%
8/14/2025 Bank of Nova Scotia14,339$2.58M0.0%+7.2%0.013%
8/14/2025 California Public Employees Retirement System406,276$72.98M0.0%-17.3%0.363%
8/14/2025 Cary Street Partners Financial LLC1,146$206K0.0%-24.2%0.001%
8/14/2025 Cerity Partners LLC43,857$7.88M0.0%+3.6%0.039%
8/13/2025 Gabelli Funds LLC1,600$287K0.0%N/A0.001%
8/13/2025 Jump Financial LLC4,715$847K0.0%-55.2%0.004%
8/13/2025 Quantum Portfolio Management LLC7,206$1.29M0.6%-1.7%0.006%
8/13/2025 Cresset Asset Management LLC4,003$719K0.0%+4.6%0.004%
8/13/2025 Amundi443,562$78.33M0.0%-23.6%0.397%
8/13/2025 Marshall Wace LLP205,083$36.84M0.0%-57.6%0.183%
8/13/2025 Baird Financial Group Inc.16,384$2.94M0.0%-8.7%0.015%
8/13/2025 First Trust Advisors LP351,593$63.16M0.1%-24.6%0.314%
8/13/2025 EverSource Wealth Advisors LLC6,026$1.08M0.0%+9.5%0.005%
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While the headlines obsess over overseas conflicts, Washington has been quietly preparing for something much bigger here at home. Emergency powers are being invoked, trillions are being mobilized, and the scale rivals anything we’ve seen since WWII. According to Porter Stansberry and Jeff Brown, a new economic arms race is already underway — one that could reshape markets, redirect capital, and impact billions of lives. They’ve just released an urgent briefing that explains what’s really happening behind the scenes, and which companies are positioned to benefit most.tc pixel

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8/13/2025 Invesco Ltd.1,658,351$297.89M0.1%+29.9%1.483%
8/13/2025 Arjuna Capital8,644$1.55M0.4%-7.4%0.008%
8/13/2025 Blueshift Asset Management LLC3,540$636K0.2%-63.3%0.003%
8/13/2025 M&T Bank Corp14,298$2.57M0.0%+0.8%0.013%
8/13/2025 Brandes Investment Partners LP6,212$1.12M0.0%+5.5%0.006%
8/13/2025 Portfolio Design Labs LLC10,506$1.89M0.4%+3.1%0.009%
8/13/2025 Riverview Capital Advisers LLC6,069$1.09M0.3%-25.7%0.005%
8/13/2025 Distillate Capital Partners LLC93,774$16.85M0.9%-4.7%0.084%
8/13/2025 Fisher Asset Management LLC1,224$220K0.0%-47.9%0.001%
8/13/2025 Claret Asset Management Corp1,309$235K0.0%-8.5%0.001%
(Data available from 1/1/2016 forward)

DGX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of DGX shares?

During the previous two years, 978 institutional investors and hedge funds held shares of Quest Diagnostics. The most heavily invested institutionals were Vanguard Group Inc. ($2.56B), Price T Rowe Associates Inc. MD ($1.01B), State Street Corp ($931.38M), Boston Partners ($545.32M), Geode Capital Management LLC ($533.56M), Victory Capital Management Inc. ($530.19M), and JPMorgan Chase & Co. ($367.18M).Learn more on Quest Diagnostics' institutional investors.

What percentage of Quest Diagnostics' stock is owned by institutional investors?

88.06% of Quest Diagnostics' stock is owned by institutional investors. Learn more on DGX's institutional investor holdings.

Which institutional investors have been buying Quest Diagnostics' stock?

Of the 806 institutional investors that purchased Quest Diagnostics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Boston Partners ($3.78M), Norges Bank ($3.62M), Price T Rowe Associates Inc. MD ($2.13M), JPMorgan Chase & Co. ($1.46M), M&G Plc ($1.12M), Nuance Investments LLC ($681.64K), and Alliancebernstein L.P. ($646.81K).

How much institutional buying is happening at Quest Diagnostics?

Institutional investors have bought a total of 23,059,847 shares in the last 24 months. This purchase volume represents approximately $3.80B in transactions.

Which of Quest Diagnostics' major shareholders have been selling company stock?

Of the 434 institutional investors that sold Quest Diagnostics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: American Century Companies Inc. ($1.50M), Davis Selected Advisers ($1.04M), Nordea Investment Management AB ($1.04M), Wellington Management Group LLP ($792.53K), Victory Capital Management Inc. ($750.19K), BNP Paribas Financial Markets ($500.07K), and Marshall Wace LLP ($482.79K).

How much institutional selling is happening at Quest Diagnostics?

Institutional investors have sold a total of 13,859,875 shares in the last 24 months. This volume of shares sold represents approximately $2.29B in transactions.


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This page (NYSE:DGX) was last updated on 8/28/2025 by MarketBeat.com Staff
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