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Quest Diagnostics (DGX) Institutional Ownership

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$207.29 -0.15 (-0.07%)
Closing price 07/13/2026 03:59 PM Eastern
Extended Trading
$207.44 +0.15 (+0.07%)
As of 04:02 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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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)
640
Total
Institutional Inflows
(last 12 months)
$3.66B
Number of
Institutional Sellers
(last 12 months)
469
Total
Institutional Outflows
(last 12 months)
$2.75B
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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
7/10/2026 Tema ETFs LLC1,518$322K0.0%+10.6%0.001%
7/10/2026 G&S Capital LLC15,108$3.20M0.9%-1.2%0.014%
7/10/2026 Wasatch Advisors LP16,775$3.56M0.0%-5.2%0.015%
7/10/2026 Diversified Management Inc.2,596$550K0.1%-79.4%0.002%
7/10/2026 Handelsbanken Fonder AB34,476$7.31M0.0%-2.5%0.031%
7/10/2026 Fulton Bank N.A.4,172$884K0.0%-2.4%0.004%
7/9/2026 Centurion Wealth Management LLC1,110$235K0.1%-24.0%0.001%
7/9/2026 Hennion & Walsh Asset Management Inc.7,712$1.64M0.0%-6.4%0.007%
7/8/2026 Rockland Trust Co.967$205K0.0%-20.8%0.001%
7/8/2026 Victrix Investment Advisors1,210$256K0.1%-7.6%0.001%
7/8/2026 Czech National Bank31,508$6.68M0.0%+5.2%0.028%
7/8/2026 PensionDanmark Pensionsforsikringsaktieselskab14,000$2.97M0.0%+7.7%0.013%
7/8/2026 Assenagon Asset Management S.A.15,405$3.27M0.0%+39.1%0.014%
7/8/2026 Byrne Asset Management LLC5,078$1.08M0.6%-7.6%0.005%
7/7/2026 JGP Wealth Management LLC66,982$14.20M1.3%-0.9%0.061%
7/7/2026 GAMMA Investing LLC5,295$1.12M0.0%+36.3%0.005%
7/7/2026 Central Pacific Bank Trust Division1,607$341K0.0%+6.8%0.001%
7/7/2026 Grove Bank & Trust422$89K0.0%+245.9%0.000%
7/7/2026 CoreCap Advisors LLC1,073$228K0.0%+90.2%0.001%
7/6/2026 Hobart Private Capital LLC2,703$573K0.1%-2.0%0.002%
7/2/2026 MassMutual Private Wealth & Trust FSB20,135$4.27M0.1%-1.4%0.018%
7/2/2026 Versant Capital Management Inc820$174K0.0%-11.4%0.001%
7/2/2026 Hilltop National Bank7,504$1.59M0.3%-1.7%0.007%
7/2/2026 CX Institutional6,874$1.46M0.0%-6.7%0.006%
7/1/2026 Adelphi Trust Co1,230$261K0.2%+17.7%0.001%
7/1/2026 Eastern Bank189,969$40.26M0.6%+143.6%0.172%
6/18/2026Pacer Advisors Inc.425,895$83.47M0.1%-4.9%0.385%
6/8/2026Pine Valley Investments Ltd Liability Co19,955$3.91M0.2%-4.7%0.018%
6/3/2026DV Trading LLC1,200$235K0.0%N/A0.001%
6/3/2026Parallel Advisors LLC3,625$710K0.0%+7.2%0.003%
6/3/2026NewEdge Advisors LLC11,958$2.34M0.0%-11.5%0.011%
5/28/2026Cozad Asset Management Inc.11,529$2.26M0.2%+9.7%0.010%
5/27/2026Alpine Woods Capital Investors LLC9,979$1.96M0.5%-48.6%0.009%
5/26/2026Glenmede Trust Co. NA85,694$16.79M0.1%-3.3%0.077%
5/22/2026Summitry LLC1,630$319K0.0%-17.4%0.001%
5/19/2026Bank of America Corp DE1,752,902$343.53M0.0%+8.0%1.583%
5/19/2026Kentucky Retirement Systems12,007$2.35M0.1%+71.6%0.011%
5/19/2026Janus Henderson Group PLC10,393$2.04M0.0%-25.4%0.009%
5/19/2026Arkadios Wealth Advisors5,840$1.15M0.0%-6.5%0.005%
5/18/2026Amundi408,330$80.03M0.0%-12.0%0.369%
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5/18/2026EverSource Wealth Advisors LLC9,603$1.88M0.1%+61.2%0.009%
5/18/2026California State Teachers Retirement System162,238$31.80M0.0%-3.4%0.147%
5/18/2026Royal Bank of Canada198,534$38.91M0.0%-13.2%0.179%
5/18/2026EdgePoint Investment Group Inc.2,243,869$439.75M3.5%+35.1%2.027%
5/18/2026Empowered Funds LLC9,614$1.88M0.0%-61.5%0.009%
5/16/2026The Manufacturers Life Insurance Company 91,034$17.84M0.0%+0.3%0.082%
5/16/2026Maverick Capital Ltd.2,756$540K0.0%-88.5%0.002%
5/16/2026Quantinno Capital Management LP231,025$45.28M0.1%-14.3%0.209%
5/16/2026Lazard Asset Management LLC48,586$9.52M0.0%-35.9%0.044%
5/15/2026Gateway Wealth Partners LLC2,516$493K0.0%N/A0.002%
5/15/2026Quadcap Wealth Management LLC1,095$215K0.0%N/A0.001%
5/15/2026OMERS ADMINISTRATION Corp11,640$2.28M0.0%+642.8%0.011%
5/15/2026Waverly Advisors LLC5,114$1.00M0.0%+8.2%0.005%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund170,912$33.50M0.1%+1.5%0.154%
5/14/2026Dai ichi Life Insurance Company Ltd7,033$1.38M0.0%+35.3%0.006%
5/14/2026Gabelli Funds LLC1,900$372K0.0%+11.8%0.002%
5/14/2026Hilltop Holdings Inc.1,506$295K0.0%-11.3%0.001%
5/14/2026Public Employees Retirement System of Ohio66,849$13.10M0.0%+3.7%0.060%
5/14/2026M.D. Sass LLC299,459$58.69M4.4%N/A0.271%
5/14/2026Modern Wealth Management LLC5,499$1.09M0.0%+1.9%0.005%
5/14/2026Arrowstreet Capital Limited Partnership11,468$2.25M0.0%N/A0.010%
5/14/2026Oak Associates Ltd. OH16,592$3.25M0.2%-4.9%0.015%
5/14/2026Bank of Nova Scotia17,628$3.46M0.0%-73.5%0.016%
5/14/2026Sei Investments Co.79,588$15.60M0.0%+11.2%0.072%
5/14/2026Davis R M Inc.1,347$264K0.0%N/A0.001%
5/13/2026Cetera Investment Advisers37,274$7.31M0.0%+28.9%0.034%
5/13/2026Levin Capital Strategies L.P.8,500$1.67M0.1%+372.2%0.008%
5/13/2026First Citizens Bank & Trust Co.2,975$583K0.0%-19.7%0.003%
5/13/2026Acumen Wealth Advisors LLC12,504$2.45M0.7%+10.4%0.011%
5/13/2026CI Investments Inc.1,309$257K0.0%-8.4%0.001%
5/13/2026First Trust Advisors LP329,152$64.51M0.0%-6.4%0.297%
5/12/2026Danica Pension Livsforsikringsaktieselskab8,322$1.63M0.0%-86.4%0.008%
5/12/2026ABN Amro Investment Solutions76,360$14.97M0.2%+5.7%0.069%
5/8/2026PNC Financial Services Group Inc.38,198$7.49M0.0%+4.0%0.035%
5/8/2026Oslo Pensjonsforsikring AS547$107K0.0%N/A0.000%
5/8/2026Rice Partnership LLC24,758$4.85M0.7%+1.0%0.022%
5/8/2026Commerzbank Aktiengesellschaft FI6,686$1.31M0.0%+121.3%0.006%
5/7/2026Commonwealth Financial Services LLC1,980$388K0.1%+9.5%0.002%
5/7/2026Meeder Advisory Services Inc.3,306$648K0.0%-5.7%0.003%
5/7/2026Lowe Brockenbrough & Co. Inc.14,787$2.90M0.1%-3.0%0.013%
5/7/2026Dimensional Fund Advisors LP1,949,535$382.09M0.1%+0.9%1.761%
5/7/2026Parallel Advisors LLC3,625$710K0.0%+7.2%0.003%
5/7/2026Boston Common Asset Management LLC90,326$17.70M1.1%+16.9%0.082%
5/7/2026KBC Group NV57,563$11.28M0.0%+2.2%0.052%
5/7/2026SEB Asset Management AB139,951$27.43M0.1%N/A0.126%
5/7/2026Swiss National Bank326,500$63.99M0.0%+6.5%0.295%
5/7/2026AIA Group Ltd50,374$9.87M0.1%-8.7%0.046%
5/7/2026Arjuna Capital8,329$1.63M0.4%-12.0%0.008%
5/7/2026Ascent Wealth Partners LLC3,414$669K0.1%-2.3%0.003%
5/7/2026Heartland Advisors Inc.46,986$9.21M0.5%-2.6%0.042%
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5/6/2026California Public Employees Retirement System237,792$46.60M0.0%-32.1%0.215%
5/6/2026John G Ullman & Associates Inc.2,032$398K0.1%+5.2%0.002%
5/6/2026Kera Capital Partners Inc.1,634$320K0.0%-8.2%0.001%
5/6/2026Copeland Capital Management LLC155,348$30.45M0.7%-2.7%0.140%
5/6/2026Catalyst Capital Advisors LLC13,425$2.63M0.0%-4.3%0.012%
5/6/2026Assetmark Inc.10,558$2.07M0.0%+5.8%0.010%
5/6/2026Bessemer Group Inc.3,816$747K0.0%+23.7%0.003%
5/6/2026SteelPeak Wealth LLC1,378$270K0.0%+12.1%0.001%
5/6/2026Allspring Global Investments Holdings LLC16,645$3.29M0.0%+2.0%0.015%
5/6/2026Frazier Financial Advisors LLC166$33K0.0%+492.9%0.000%


DGX Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,066 institutional investors and hedge funds held shares of Quest Diagnostics. The most heavily invested institutionals were Vanguard Group Inc. ($2.50B), Price T Rowe Associates Inc. MD ($1.09B), State Street Corp ($934.03M), JPMorgan Chase & Co. ($719.44M), Boston Partners ($680.02M), Geode Capital Management LLC ($523.52M), and Morgan Stanley ($467.42M).Learn more on Quest Diagnostics' institutional investors.

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

Of the 904 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 ($4.78M), Norges Bank ($3.92M), EdgePoint Investment Group Inc. ($2.24M), Price T Rowe Associates Inc. MD ($2.13M), JPMorgan Chase & Co. ($916.90K), M&G PLC ($789.48K), and Alliancebernstein L.P. ($646.81K).

Institutional investors have bought a total of 20,146,967 shares in the last 24 months. This purchase volume represents approximately $3.66B in transactions.

Of the 469 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: Wellington Management Group LLP ($1.50M), Nordea Investment Management AB ($1.19M), Davis Selected Advisers ($1.03M), Marshall Wace LLP ($742.14K), Price T Rowe Associates Inc. MD ($708.83K), Victory Capital Management Inc. ($682.80K), and Alliancebernstein L.P. ($607.08K).

Institutional investors have sold a total of 15,208,728 shares in the last 24 months. This volume of shares sold represents approximately $2.75B in transactions.


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This page (NYSE:DGX) was last updated on 7/14/2026 by MarketBeat.com Staff.
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