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

Merck & Co., Inc. logo
$111.70 -1.86 (-1.64%)
As of 01:24 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Merck & Co., Inc. (NYSE:MRK)

Current
Institutional Ownership
Percentage
76.07%
Number of
Institutional Buyers
(last 12 months)
2658
Total
Institutional Inflows
(last 12 months)
$36.00B
Number of
Institutional Sellers
(last 12 months)
2257
Total
Institutional Outflows
(last 12 months)
$19.06B
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MRK Institutional Buying and Selling by Quarter

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

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/7/2026KBC Group NV1,217,611$146.47M0.4%-4.7%0.049%
5/7/2026Koss Olinger Consulting LLC2,174$262K0.0%-35.1%0.000%
5/7/2026Next Capital Management LLC1,739$209K0.1%N/A0.000%
5/7/2026Regimen Wealth LLC2,649$319K0.1%-16.4%0.000%
5/7/2026Little House Capital LLC25,476$3.06M0.8%+87.1%0.001%
5/7/2026True North Advisors LLC4,585$552K0.1%-65.3%0.000%
5/7/2026SEB Asset Management AB1,642,285$197.55M0.8%N/A0.066%
5/7/2026Swiss National Bank7,284,151$876.21M0.5%+6.4%0.295%
5/7/2026World Equity Group Inc.10,296$1.24M0.3%+1.2%0.000%
5/7/2026Valley Wealth Managers Inc.47,344$5.70M0.4%-4.3%0.002%
5/7/2026AIA Group Ltd375,724$45.20M0.7%-1.7%0.015%
5/7/2026Legacy Wealth Advisors LLC2,443$294K0.2%N/A0.000%
5/7/2026Mediolanum International Funds Ltd513,788$60.68M0.6%-43.9%0.021%
5/7/2026Spartan Wealth Advisory Services LLC2,564$308K0.0%N/A0.000%
5/7/2026Ascent Wealth Partners LLC16,833$2.03M0.2%+2.4%0.001%
5/7/2026Paces Ferry Wealth Advisors LLC3,979$479K0.2%+3.0%0.000%
5/6/2026Jennison Associates LLC6,249,337$751.73M0.5%+12.4%0.253%
5/6/2026Aviance Capital Partners LLC41,782$5.03M0.6%+7.7%0.002%
5/6/2026Annis Gardner Whiting Capital Advisors LLC8,133$981K0.2%-6.6%0.000%
5/6/2026German American Bancorp Inc.3,581$431K0.0%N/A0.000%
5/6/2026IMA Advisory Services Inc.19,570$2.37M0.2%-5.3%0.001%
5/6/2026Dorsey Wright & Associates11,225$1.35M0.2%N/A0.000%
5/6/2026California Public Employees Retirement System7,383,088$888.11M0.5%-13.8%0.299%
5/6/2026Ceera Investments LLC4,619$556K0.2%N/A0.000%
5/6/2026Clifford Swan Investment Counsel LLC76,120$9.16M0.3%+0.5%0.003%
5/6/2026Quadrant Private Wealth Management LLC30,927$3.75M0.6%+4.6%0.001%
5/6/2026Bartlett & CO. Wealth Management LLC117,337$13.27M0.2%-6.0%0.005%
5/6/2026Heartland Bank & Trust Co16,589$2.00M0.5%+106.3%0.001%
5/6/2026Zhang Financial LLC23,249$2.80M0.1%+2.0%0.001%
5/6/2026Centennial Bank AR 6,929$833K0.3%-5.2%0.000%
5/6/2026Atlas Wealth LLC314,776$37.86M4.6%N/A0.013%
5/6/2026Simon Quick Advisors LLC4,946$595K0.0%-23.5%0.000%
5/6/2026FSA Advisors Inc.2,097$252K0.2%-81.4%0.000%
5/6/2026John G Ullman & Associates Inc.94,272$11.34M1.5%-7.0%0.004%
5/6/2026Kera Capital Partners Inc.19,037$2.29M0.3%-1.1%0.001%
5/6/2026Cornerstone Planning Group LLC2,980$337K0.0%+11.0%0.000%
5/6/2026Gryphon Financial Partners LLC13,352$1.61M0.2%+13.9%0.001%
5/6/2026Modera Wealth Management LLC49,014$5.90M0.1%+11.1%0.002%
5/6/2026Advisortrust Partners LLC41,615$5.01M2.1%+7.9%0.002%
5/6/2026Forty three Eighteen Advisors LLC21,894$2.63M2.0%N/A0.001%
5/6/2026Assetmark Inc.232,295$27.94M0.1%+32.8%0.009%
5/6/2026PeakShares LLC4,408$530K0.5%-12.2%0.000%
5/6/2026Paradigm Capital Management LLC NV30,469$3.67M3.4%-1.6%0.001%
5/6/2026Gould Asset Management LLC CA2,882$347K0.1%+3.4%0.000%
5/6/2026Main Street Group LTD515$62K0.0%N/A0.000%
5/6/2026Angeles Wealth Management LLC37,583$4.55M0.2%+9.1%0.002%
5/6/2026AXS Investments LLC408$49K0.0%-22.6%0.000%
5/6/2026Brown Shipley& Co Ltd35,849$4.31M2.6%-3.6%0.001%
5/6/2026Clearstead Trust LLC19,453$2.34M0.4%+1.1%0.001%
5/6/2026Financiere des Professionnels Fonds d investissement inc.95,016$11.43M0.7%+29.7%0.004%
5/6/2026Bessemer Group Inc.1,081,897$130.14M0.2%-47.3%0.044%
5/6/2026Avalon Trust Co13,259$1.60M0.1%+5.6%0.001%
5/6/2026 Gerald Baker Financial Group LLC12,878$1.55M0.5%N/A0.001%
5/6/2026 Allspring Global Investments Holdings LLC672,535$81.27M0.1%-25.5%0.027%
5/6/2026 One Day In July LLC4,012$483K0.0%-5.6%0.000%
5/6/2026 Independent Financial Group LLC37,402$4.50M0.1%N/A0.002%
5/6/2026 Enterprise Financial Services Corp18,627$2.24M1.1%+0.6%0.001%
5/6/2026 Prosperity Consulting Group LLC25,632$3.08M0.1%-38.5%0.001%
5/6/2026 Aware Super Pty Ltd as trustee of Aware Super143,224$17.23M0.3%N/A0.006%
5/6/2026 W.G. Shaheen & Associates DBA Whitney & Co109,150$13.13M1.1%-1.1%0.004%
5/5/2026 Evergreen Advisors LLC359$43K0.0%N/A0.000%
5/5/2026 Noesis Capital Mangement Corp135,684$16.32M2.4%+2.9%0.005%
5/5/2026 Delta Financial Advisors LLC15,996$1.92M0.5%+16.7%0.001%
5/5/2026 Westover Capital Advisors LLC11,842$1.43M0.3%+109.6%0.000%
5/5/2026 Wealthfront Advisers LLC311,279$37.44M0.1%+21.0%0.013%
5/5/2026 D.A. Davidson & CO.572,593$68.88M0.4%-0.8%0.023%
5/5/2026 Navigation Group LLC10,265$1.24M0.3%N/A0.000%
5/5/2026 Twin Capital Management Inc.39,931$4.80M0.6%-29.8%0.002%
5/5/2026 Bank of New York Mellon Corp18,713,363$2.25B0.4%-2.4%0.758%
5/5/2026 Illinois Municipal Retirement Fund487,434$58.63M0.7%-10.8%0.020%
5/5/2026 Three Seasons Wealth LLC3,805$461K0.2%+2.9%0.000%
5/5/2026 Nolet Wealth Management LLC1,697$204K0.1%N/A0.000%
5/5/2026 Good Harbor Advisors Inc.1,698$204K0.2%N/A0.000%
5/5/2026 Gentry Private Wealth LLC3,892$468K0.3%-10.0%0.000%
5/5/2026 Journey Advisory Group LLC23,689$2.73M0.2%+0.9%0.001%
5/5/2026 Providence Wealth Advisors LLC11,128$1.35M0.9%+1.8%0.000%
5/5/2026 Harmony Asset Management LLC3,527$424K0.1%+83.6%0.000%
5/5/2026 Geneos Wealth Management Inc.20,754$2.50M0.1%-2.0%0.001%
5/5/2026 Harel Insurance Investments & Financial Services Ltd.4,870$586K0.0%-25.6%0.000%
5/5/2026 MASTERINVEST Kapitalanlage GmbH44,247$5.32M0.6%-10.6%0.002%
5/5/2026 NFSG Corp2,911$350K0.1%-3.2%0.000%
5/5/2026 Signet Financial Management LLC4,066$489K0.1%+4.3%0.000%
5/5/2026 SouthState Bank Corp30,236$3.64M0.2%-0.4%0.001%
5/5/2026 Opinicus Capital Inc.10,523$1.27M0.9%-13.5%0.000%
5/5/2026 Sanctuary Advisors LLC406,087$48.85M0.3%+13.6%0.016%
5/5/2026 Sterling Investment Advisors Ltd.26,053$3.13M0.5%-1.3%0.001%
5/5/2026 Sigma Planning Corp47,554$5.72M0.2%+1.2%0.002%
5/5/2026 Cornerstone Advisory LLC10,475$1.26M0.1%+1.0%0.000%
5/5/2026 Camden National Bank112,507$13.53M1.8%-1.1%0.005%
5/5/2026 Members Trust Co5,259$633K0.0%-2.9%0.000%
5/5/2026 Cogent Strategic Wealth LLC1,866$224K0.2%N/A0.000%
5/5/2026 Adell Harriman & Carpenter Inc.12,302$1.48M0.1%-2.5%0.000%
5/5/2026 1ST Source Bank94,306$11.34M0.6%-0.9%0.004%
5/5/2026 Checchi Capital Advisers LLC23,785$2.86M0.1%+5.5%0.001%
5/5/2026 Roberts Glore & Co. Inc. IL6,059$729K0.2%+27.2%0.000%
5/5/2026 CFO Capital Management LLC5,216$627K0.5%-10.7%0.000%
5/5/2026 Nwam LLC10,847$1.31M0.1%+2.7%0.000%
5/5/2026 Flynn Zito Capital Management LLC4,404$530K0.2%+26.8%0.000%
5/5/2026 Maryland State Retirement & Pension System124,497$14.98M0.3%-1.0%0.005%
5/5/2026 Fell Capital Management ADV4,315$519K0.5%-4.4%0.000%


MRK Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MRK shares?

During the previous two years, 4,213 institutional investors and hedge funds held shares of Merck & Co., Inc.. The most heavily invested institutionals were Vanguard Group Inc. ($26.77B), State Street Corp ($12.74B), Wellington Management Group LLP ($9.10B), Geode Capital Management LLC ($6.31B), Charles Schwab Investment Management Inc. ($5.11B), Morgan Stanley ($4.73B), and Norges Bank ($4.00B).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 3,599 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 ($109.07M), DLD Asset Management LP ($47.50M), Charles Schwab Investment Management Inc. ($35.57M), Wellington Management Group LLP ($20.34M), Nuveen LLC ($11.10M), Franklin Resources Inc. ($10.80M), and Cardano Risk Management B.V. ($9.66M).

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

Institutional investors have bought a total of 395,229,874 shares in the last 24 months. This purchase volume represents approximately $36.00B in transactions.

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

Of the 2,243 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: Franklin Resources Inc. ($10.97M), Arrowstreet Capital Limited Partnership ($9.51M), Cardano Risk Management B.V. ($8.64M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($6.51M), Charles Schwab Investment Management Inc. ($5.14M), Assenagon Asset Management S.A. ($4.96M), and Bank of New York Mellon Corp ($4.42M).

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

Institutional investors have sold a total of 201,861,519 shares in the last 24 months. This volume of shares sold represents approximately $19.06B in transactions.


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This page (NYSE:MRK) was last updated on 5/7/2026 by MarketBeat.com Staff.
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