Free Trial
Discover Investing Tools for the A.I EraStart My Trial

Merck & Co., Inc. (MRK) Institutional Ownership

Merck & Co., Inc. logo
$87.60 +0.10 (+0.11%)
As of 09:46 AM Eastern
This is a fair market value price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Merck & Co., Inc. (NYSE:MRK)

Current
Institutional Ownership
Percentage
76.07%
Number of
Institutional Buyers
(last 12 months)
2513
Total
Institutional Inflows
(last 12 months)
$37.13B
Number of
Institutional Sellers
(last 12 months)
2324
Total
Institutional Outflows
(last 12 months)
$18.06B
Get MRK Insider Trade Alerts

Want to know when executives and insiders are buying or selling Merck & Co., Inc. stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

MRK Institutional Buying and Selling by Quarter

Merck & Co., Inc. Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2025CGN Advisors LLC30,656$2.57M0.2%+1.2%0.001%
10/9/2025Bartlett & CO. Wealth Management LLC133,436$11.31M0.1%-4.5%0.005%
10/9/2025Independence Bank of Kentucky39,676$3.33M0.4%+1.9%0.002%
10/9/2025Secure Asset Management LLC28,632$2.58M0.4%-34.3%0.001%
10/9/2025AdvisorNet Financial Inc11,942$1.00M0.1%-14.7%0.000%
10/9/2025Financial Enhancement Group LLC4,942$427K0.1%+3.9%0.000%
10/9/2025Lifestyle Asset Management Inc.2,871$241K0.1%N/A0.000%
10/9/2025Brady Family Wealth LLC6,081$510K0.2%-28.8%0.000%
10/9/2025L. Roy Papp & Associates LLP8,346$700K0.1%-6.5%0.000%
10/9/2025IVC Wealth Advisors LLC18,744$1.57M0.7%-2.4%0.001%
10/9/2025Compton Wealth Advisory Group LLC13,419$1.13M0.3%+3.9%0.001%
10/9/2025BDF Gestion47,224$3.96M0.5%-17.2%0.002%
10/9/2025Newman Dignan & Sheerar Inc.44,695$3.75M0.8%-2.7%0.002%
10/9/2025Astoria Portfolio Advisors LLC.2,454$212K0.1%-51.0%0.000%
10/9/2025Louisbourg Investments Inc.1,034$87K0.0%+189.6%0.000%
10/9/2025Central Bank & Trust Co.42,686$3.58M0.6%-8.8%0.002%
10/9/2025Perkins Coie Trust Co2,970$249K0.0%-49.5%0.000%
10/9/2025Board of the Pension Protection Fund2,300$193K0.2%N/A0.000%
10/9/2025Sky Investment Group LLC81,388$6.83M1.1%-0.8%0.003%
10/9/2025Princeton Global Asset Management LLC3,006$252K0.0%-11.5%0.000%
10/9/2025Franklin Street Advisors Inc. NC25,328$2.13M0.1%-15.2%0.001%
10/9/2025U.S. Capital Wealth Advisors LLC38,721$3.25M0.1%+9.3%0.002%
10/9/2025Prentice Wealth Management LLC10,301$865K0.2%+9.5%0.000%
10/9/2025Kennebec Savings Bank18,041$1.51M1.4%+5.3%0.001%
10/9/2025Redhawk Wealth Advisors Inc.14,975$1.26M0.1%+13.3%0.001%
10/9/2025Bath Savings Trust Co4,153$349K0.0%-8.5%0.000%
10/9/2025Voya Investment Management LLC685,693$57.55M0.1%-14.3%0.027%
10/9/2025Voya Financial Advisors Inc.3,619$284K0.0%-11.4%0.000%
10/9/2025Stillwater Capital Advisors LLC181,628$15.24M1.7%-0.5%0.007%
10/9/2025ShankerValleau Wealth Advisors Inc.2,407$202K0.1%N/A0.000%
10/9/2025Harbour Capital Advisors LLC13,433$1.18M0.2%-2.0%0.001%
10/9/2025Addenda Capital Inc.97,395$8.24M0.3%+26.9%0.004%
10/9/2025Dynamic Advisor Solutions LLC43,861$3.68M0.1%+7.4%0.002%
10/9/2025Chapin Davis Inc.13,579$1.14M0.3%+26.2%0.001%
10/9/2025Contravisory Investment Management Inc.363$30K0.0%-46.9%0.000%
10/9/2025Dakota Community Bank & Trust NA3,566$299K1.2%+3.4%0.000%
10/9/2025Embree Financial Group5,449$457K0.1%-3.9%0.000%
10/9/2025First Financial Corp IN11,942$1.00M0.4%-1.6%0.000%
10/9/2025Central Valley Advisors LLC23,863$2.00M0.6%+3.0%0.001%
10/9/2025Riversedge Advisors LLC5,839$490K0.1%N/A0.000%
10/8/2025 Talbot Financial LLC154,125$12.94M1.1%+9.3%0.006%
10/8/2025 First County Bank CT 19,906$1.67M0.9%+1.0%0.001%
10/8/2025 Marshall Financial Group LLC35,770$3.00M0.6%+3.3%0.001%
10/8/2025 Patriot Financial Group Insurance Agency LLC9,959$836K0.1%-32.3%0.000%
10/8/2025 Ipswich Investment Management Co. Inc.46,687$3.92M0.9%-1.5%0.002%
10/8/2025 Osprey Private Wealth LLC15,225$1.28M0.5%+140.7%0.001%
10/8/2025 Fiduciary Alliance LLC16,192$1.36M0.1%-7.7%0.001%
10/8/2025 OLD Point Trust & Financial Services N A22,609$1.90M0.6%+23.2%0.001%
10/8/2025 Legacy Private Trust Co.18,837$1.58M0.1%-6.0%0.001%
10/8/2025 Tompkins Financial Corp101,784$8.54M0.7%+0.1%0.004%
10/8/2025 Wedmont Private Capital22,608$1.98M0.1%+10.1%0.001%
10/8/2025 Czech National Bank634,385$53.24M0.4%+3.4%0.025%
10/8/2025 Ignite Planners LLC5,868$493K0.1%+2.3%0.000%
10/8/2025 Chesley Taft & Associates LLC55,272$4.64M0.2%-5.4%0.002%
10/8/2025 Balefire LLC3,274$275K0.1%+7.2%0.000%
10/8/2025 Towerpoint Wealth LLC3,714$312K0.1%-5.8%0.000%
10/8/2025 Carr Financial Group Corp5,073$426K0.1%-8.2%0.000%
10/8/2025 M.E. Allison & CO. Inc.7,643$641K0.4%+7.0%0.000%
10/8/2025 Sendero Wealth Management LLC6,908$580K0.1%+16.7%0.000%
10/8/2025 Accel Wealth Management5,172$434K0.1%-9.2%0.000%
10/7/2025 Cooper Financial Group5,891$494K0.1%+27.0%0.000%
10/7/2025 Montecito Bank & Trust27,329$2.29M0.4%N/A0.001%
10/7/2025 Lbmc Investment Advisors LLC9,060$760K0.0%+3.1%0.000%
10/7/2025 Acropolis Investment Management LLC15,793$1.25M0.1%+5.0%0.001%
10/7/2025 Woodstock Corp123,490$10.37M0.9%-0.7%0.005%
10/7/2025 Lynch & Associates IN90,362$7.58M1.5%+1.3%0.004%
10/7/2025 Ransom Advisory Ltd15,381$1.29M0.6%-8.6%0.001%
10/7/2025 ST Germain D J Co. Inc.38,546$3.24M0.1%-3.3%0.002%
10/7/2025 Thurston Springer Miller Herd & Titak Inc.813$68K0.1%-94.9%0.000%
10/7/2025 Canandaigua National Trust Co of Florida12,817$1.08M0.9%-26.0%0.001%
10/7/2025 Grant Private Wealth Management Inc2,712$228K0.1%N/A0.000%
10/7/2025 Doliver Advisors LP17,778$1.49M0.4%-1.5%0.001%
10/7/2025 Canandaigua National Bank & Trust Co.91,943$7.72M0.7%-4.3%0.004%
10/7/2025 Assenagon Asset Management S.A.5,496,664$461.34M0.6%+192.7%0.220%
10/7/2025 Carolina Wealth Advisors LLC3,791$318K0.1%+113.7%0.000%
10/7/2025 Traphagen Investment Advisors LLC7,970$669K0.1%-7.7%0.000%
10/7/2025 Cullen Investment Group LTD.129,316$11.53M1.5%+7.4%0.005%
10/7/2025 Salem Investment Counselors Inc.189,648$16.06M0.5%-1.6%0.008%
10/7/2025 Quintet Private Bank Europe S.A.290,430$24.38M1.4%+10.1%0.012%
10/7/2025 Sonora Investment Management Group LLC6,191$520K0.0%-7.5%0.000%
10/7/2025 Union Bancaire Privee UBP SA390,881$34.88M0.7%+6.5%0.016%
10/7/2025 Sanders Morris Harris LLC6,063$509K0.1%N/A0.000%
10/7/2025 Graves Light Lenhart Wealth Inc.19,073$1.60M0.2%+14.8%0.001%
10/7/2025 Thrive Wealth Management LLC17,307$1.45M0.2%-11.4%0.001%
10/6/2025 WealthBridge Investment Counsel Inc.83,535$7.01M2.2%-0.9%0.003%
10/6/2025 Destiny Wealth Partners LLC3,711$311K0.0%+31.2%0.000%
10/6/2025 ARS Wealth Advisors Group LLC171,472$14.39M1.4%+5.0%0.007%
10/6/2025 Moody National Bank Trust Division26,768$2.25M0.2%-8.4%0.001%
10/6/2025 Old Port Advisors6,803$571K0.1%-3.1%0.000%
10/6/2025 Fragasso Financial Advisors Inc11,387$1.02M0.1%-6.7%0.000%
10/6/2025 Collective Family Office LLC3,291$276K0.1%-9.0%0.000%
10/6/2025 Gradient Investments LLC4,160$349K0.0%-10.2%0.000%
10/6/2025 AssuredPartners Investment Advisors LLC4,631$389K0.1%-3.5%0.000%
10/6/2025 Heartwood Wealth Advisors LLC11,193$939K0.1%+8.5%0.000%
10/6/2025 Insight Wealth Strategies LLC57,219$4.80M0.6%N/A0.002%
10/6/2025 Grove Bank & Trust14,999$1.26M0.1%-3.8%0.001%
10/6/2025 New England Research & Management Inc.21,596$1.81M0.8%-3.6%0.001%
10/6/2025 Venture Visionary Partners LLC41,663$3.50M0.1%-7.4%0.002%
10/6/2025 Red Spruce Capital LLC25,094$2.11M0.9%-39.6%0.001%
10/6/2025 Hickory Point Bank & Trust9,965$836K0.6%-2.0%0.000%
(Data available from 1/1/2016 forward)

MRK Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MRK shares?

During the previous two years, 4,023 institutional investors and hedge funds held shares of Merck & Co., Inc.. The most heavily invested institutionals were Vanguard Group Inc. ($20.02B), State Street Corp ($9.47B), Wellington Management Group LLP ($7.33B), Geode Capital Management LLC ($4.65B), Charles Schwab Investment Management Inc. ($4.26B), Morgan Stanley ($3.97B), and FMR LLC ($3.72B).Learn more on Merck & Co., Inc.'s institutional investors.

What percentage of Merck & Co., Inc.'s stock is owned by institutional investors?

76.07% of Merck & Co., Inc.'s stock is owned by institutional investors. Learn more on MRK's institutional investor holdings.

Which institutional investors have been buying Merck & Co., Inc.'s stock?

Of the 3,421 institutional investors that purchased Merck & Co., Inc.'s stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($99.60M), Charles Schwab Investment Management Inc. ($41.55M), DLD Asset Management LP ($36.50M), Wellington Management Group LLP ($17.54M), Franklin Resources Inc. ($11.41M), Nuveen LLC ($11.05M), and Swedbank AB ($8.05M).

How much institutional buying is happening at Merck & Co., Inc.?

Institutional investors have bought a total of 404,761,360 shares in the last 24 months. This purchase volume represents approximately $37.11B in transactions.

Which of Merck & Co., Inc.'s major shareholders have been selling company stock?

Of the 2,312 institutional investors that sold Merck & Co., Inc.'s stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: FMR LLC ($13.29M), Price T Rowe Associates Inc. MD ($10.71M), Capital World Investors ($7.33M), Amundi ($6.53M), Janus Henderson Group PLC ($4.83M), Legal & General Group Plc ($4.32M), and Ameriprise Financial Inc. ($4.27M).

How much institutional selling is happening at Merck & Co., Inc.?

Institutional investors have sold a total of 191,293,744 shares in the last 24 months. This volume of shares sold represents approximately $18.03B in transactions.


Related Companies

This page (NYSE:MRK) was last updated on 10/10/2025 by MarketBeat.com Staff
From Our Partners
"I'm risking my reputation on this"
The Fed rate cut truth they don't want you to know The Fed's 25 basis point cut isn't just monetary policy…...
Crypto 101 Media | Sponsoredtc pixel
Building The Infrastructure for the Coming Financial Reset
While China pushes nearly $1 trillion through its new digital currency, one emerging company is quietly buildi...
Intellistake | Sponsoredtc pixel
Your Bank Account Is No Longer Safe
What If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...
Priority Gold | Sponsoredtc pixel
Gold surges past $3,600 … but this has beat gold by 1,000x
Gold has surged past $3,600 an ounce — up 45% in the past year — but one veteran metals analyst says the real ...
Weiss Ratings | Sponsoredtc pixel
An $8 trillion-dollar discovery 17,000 ft underwater
A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. Inside it: materi...
Porter & Company | Sponsoredtc pixel
Stunning new initiative unfolding in the White House?
what I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...
Paradigm Press | Sponsoredtc pixel
Elon Warns “America Is Broke”. Trump’s Plan Inside.
For the everyday American who's worked hard to build their nest egg, Trump preserved a IRS loophole that allow...
American Hartford Gold | Sponsoredtc pixel
1 Hour Once A Day
My top income trading expert, Dave Aquino, just released a 1-hour trading strategy designed specifically to he...
Base Camp Trading | Sponsoredtc pixel