Skip to main content

Merck & Co., Inc.

MRK
Exchange
NYSE
Industry
Pharmaceutical Preparations
SEC CIK
0000310158

In the last 90 days, Merck & Co., Inc. insiders filed 0 open-market purchases and 7 sales; 3,855 institutions reported holding it in 13F filings for Q2 2026, worth $254.3B in total; 4 superinvestors hold it, including Harris Associates (Oakmark) and Fairfax Financial.

13F holders, Q2 2022

Institutional positions in Merck & Co., Inc. as of Jun 30, 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
3,019
+101 vs. Q1 2022
Shares held
1.88B
+43.6M (+2.4%) vs. Q1 2022
Total value
$171.5B
+$20.8B (+13.8%) vs. Q1 2022
New holders
183
1,353 more added
Sold out
82
1,134 more reduced

43 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MRK 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 holdersQ2 2022: 3,020 institutions
Q1 2021: 2,693 institutionsQ2 2021: 2,684 institutionsQ3 2021: 2,658 institutionsQ4 2021: 2,910 institutionsQ1 2022: 2,962 institutionsQ2 2022: 3,020 institutionsQ3 2022: 2,997 institutionsQ4 2022: 3,244 institutionsQ1 2023: 3,188 institutionsQ2 2023: 3,262 institutionsQ3 2023: 3,222 institutionsQ4 2023: 3,444 institutionsQ1 2024: 3,547 institutionsQ2 2024: 3,558 institutionsQ3 2024: 3,502 institutionsQ4 2024: 3,619 institutionsQ1 2025: 3,460 institutionsQ2 2025: 3,338 institutionsQ3 2025: 3,320 institutionsQ4 2025: 3,675 institutionsQ1 2026: 3,813 institutionsQ2 2026: 3,855 institutions
Value heldQ2 2022: $171.5B
Q1 2021: $143.2BQ2 2021: $144.3BQ3 2021: $138.8BQ4 2021: $142.2BQ1 2022: $152.1BQ2 2022: $171.5BQ3 2022: $162.7BQ4 2022: $212.2BQ1 2023: $205.1BQ2 2023: $222.8BQ3 2023: $197.7BQ4 2023: $211.6BQ1 2024: $256.9BQ2 2024: $242.3BQ3 2024: $221.8BQ4 2024: $196.9BQ1 2025: $177.7BQ2 2025: $155.9BQ3 2025: $159.8BQ4 2025: $206.6BQ1 2026: $231.9BQ2 2026: $254.3B
Institutions holding MRK and their total value by quarter
QuarterHoldersValue
Q2 20263,855$254.3B
Q1 20263,813$231.9B
Q4 20253,675$206.6B
Q3 20253,320$159.8B
Q2 20253,338$155.9B
Q1 20253,460$177.7B
Q4 20243,619$196.9B
Q3 20243,502$221.8B
Q2 20243,558$242.3B
Q1 20243,547$256.9B
Q4 20233,444$211.6B
Q3 20233,222$197.7B
Q2 20233,262$222.8B
Q1 20233,188$205.1B
Q4 20223,244$212.2B
Q3 20222,997$162.7B
Q2 20223,020$171.5B
Q1 20222,962$152.1B
Q4 20212,910$142.2B
Q3 20212,658$138.8B
Q2 20212,684$144.3B
Q1 20212,693$143.2B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q1 2022.

Institutions holding MRK in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Foundry Partners, LLC445,965$40.7M2.45%+56,070+14.4%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP443,913$40.5M0.50%−2,153−0.5%Reduced
Cambridge Investment Research Advisors, Inc.443,726$40.5M0.22%+16,344+3.8%Added
Tiaa, FSB442,734$40.4M0.16%+198,320+81.1%Added
Sabal Trust CO441,321$40.2M2.89%+3,183+0.7%Added
Gulf International Bank (UK) Ltd432,638$40.0M0.71%+1,270+0.3%Added
Banco Bilbao Vizcaya Argentaria, S.A.436,018$39.8M0.60%+93,128+27.2%Added
IFM Investors Pty Ltd430,927$39.3M0.69%+29,136+7.3%Added
Whittier Trust Co429,693$39.2M0.79%+1,639+0.4%Added
Illinois Municipal Retirement Fund428,742$39.1M0.92%+153,889+56.0%Added
Fiduciary Trust Co427,590$39.0M0.82%+1,627+0.4%Added
Worldquant Millennium Advisors LLC422,545$38.5M1.10%+48,841+13.1%Added
Heritage Wealth Advisors421,627$38.4M2.67%+82,314+24.3%Added
Wesbanco Bank Inc417,415$38.1M1.68%−6,445−1.5%Reduced
Oppenheimer Asset Management Inc.417,221$38.0M0.64%+8,089+2.0%Added
Fort Pitt Capital Group, LLC416,409$38.0M1.65%+263,237+171.9%Added
Rockland Trust Co415,802$37.9M2.62%+4,458+1.1%Added
Gofen & Glossberg LLC415,144$37.8M1.00%−21,491−4.9%Reduced
Sector Gamma AS414,338$37.8M8.45%−84,803−17.0%Reduced
South Dakota Investment Council413,366$37.7M0.85%−4,526−1.1%Reduced
Systematic Alpha Investments, LLC410,682$37.4M2.12%00.0%Unchanged
Scotia Capital Inc.410,135$37.4M0.28%+1,726+0.4%Added
Border to Coast Pensions Partnership Ltd406,943$37.2M1.15%+53,588+15.2%Added
Sumitomo Mitsui DS Asset Management Company, Ltd407,819$37.2M0.89%+92,998+29.5%Added
CORDA Investment Management, LLC.407,771$37.2M3.15%−8,276−2.0%Reduced
TD Waterhouse Canada Inc.368,267$37.1M0.42%+25,575+7.5%Added
Synovus Financial Corp406,714$37.1M0.44%+19,440+5.0%Added
New York Life Investment Management LLC406,579$37.1M0.43%+406,579New
Stephens Inc404,241$36.9M0.74%+15,179+3.9%Added
Gabelli Funds LLC402,526$36.7M0.28%−38,100−8.6%Reduced
Welch & Forbes LLC402,271$36.7M0.67%−613−0.2%Reduced
S&CO Inc399,337$36.4M3.06%−6,271−1.5%Reduced
Douglass Winthrop Advisors, LLC398,929$36.4M1.02%−23,116−5.5%Reduced
Private Advisor Group, LLC397,303$36.2M0.32%+26,654+7.2%Added
Ilmarinen Mutual Pension Insurance Co394,000$35.9M0.55%00.0%Unchanged
BI Asset Management Fondsmaeglerselskab A/S393,830$35.9M1.53%−425−0.1%Reduced
Bokf, NA390,469$35.6M0.68%+68,255+21.2%Added
Westpac Banking Corp387,809$35.4M0.46%+36,953+10.5%Added
Cardinal Capital Management, Inc.383,766$35.0M1.93%−1,378−0.4%Reduced
Davenport & Co LLC383,034$34.9M0.29%+294+0.1%Added
Dai-Ichi Life Insurance Company, Ltd382,674$34.9M0.78%−59,640−13.5%Reduced
Becker Capital Management Inc379,696$34.6M1.67%−1,981−0.5%Reduced
Capital Fund Management S.A.376,454$34.3M0.92%+293,566+354.2%Added
Loomis Sayles & Co L P373,691$34.1M0.06%−225,642−37.6%Reduced
Rothschild & Co Asset Management US Inc.372,749$34.0M0.52%−11,592−3.0%Reduced
Natixis371,197$33.9M0.12%−1,824,790−83.1%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys368,194$33.6M0.36%+30,216+8.9%Added
D. E. Shaw & Co., Inc.367,890$33.5M0.05%−312,737−45.9%Reduced
Meyer Handelman Co361,695$33.0M1.41%−1,200−0.3%Reduced
Poplar Forest Capital LLC361,669$33.0M3.78%−10,141−2.7%Reduced
Silvercrest Asset Management Group LLC361,274$32.9M0.25%+10,630+3.0%Added
Sofinnova Investments, Inc.360,961$32.9M2.93%+360,961New
TownSquare Capital, LLC360,953$32.9M0.93%+8,510+2.4%Added
Vaughan David Investments LLC358,828$32.7M1.04%+6,839+1.9%Added
Mercer Global Advisors Inc358,493$32.7M0.20%+106,771+42.4%Added
Highland Capital Management, LLC358,024$32.6M2.34%−15,071−4.0%Reduced
Smith Chas P & Associates Pa Cpas357,827$32.6M2.35%+1,848+0.5%Added
Alpha Cubed Investments, LLC355,310$32.4M2.35%+15,071+4.4%Added
Yousif Capital Management, LLC353,651$32.2M0.42%−15,741−4.3%Reduced
Deprince Race & Zollo Inc349,917$31.9M0.74%−122,661−26.0%Reduced
Ci Investments Inc.348,168$31.7M0.15%−46,371−11.8%Reduced
St. James Investment Company, LLC347,203$31.7M5.17%+1,434+0.4%Added
Waters Parkerson & Co., LLC347,043$31.6M2.00%+4,034+1.2%Added
Capital Group Private Client Services, Inc.346,001$31.5M0.41%−201,106−36.8%Reduced
Mutual of America Capital Management LLC344,484$31.4M0.40%+7,678+2.3%Added
Private Wealth Partners, LLC342,451$31.2M3.63%−18,109−5.0%Reduced
Xponance, Inc.341,182$31.1M0.62%+137,166+67.2%Added
Huntington National Bank340,597$31.1M0.33%−391−0.1%Reduced
Cannell Peter B & Co Inc338,452$30.9M1.11%−5,211−1.5%Reduced
Berkshire Asset Management LLC334,747$30.5M1.99%+12,162+3.8%Added
Texas Permanent School Fund334,019$30.5M0.49%+6,383+1.9%Added
Klingenstein Fields & Co LP331,032$30.2M1.57%+340.0%Added
Cullen/Frost Bankers, Inc.328,280$30.0M0.67%+3,607+1.1%Added
Bruce & Co., Inc.323,700$29.5M6.94%00.0%Unchanged
ZWJ Investment Counsel Inc323,668$29.5M1.72%−41,921−11.5%Reduced
Oppenheimer & Co Inc320,308$29.2M0.63%+11,314+3.7%Added
Northwestern Mutual Wealth Management Co320,103$29.2M0.05%+5,840+1.9%Added
Pinebridge Investments, L.P.319,990$29.2M0.37%−7,381−2.3%Reduced
Nissay Asset Management Corp318,934$29.1M0.29%+11,123+3.6%Added
Capital Investment Advisors, LLC310,701$28.3M0.94%+7,892+2.6%Added
Grandfield & Dodd, LLC310,470$28.3M2.23%−303−0.1%Reduced
Heritage Investors Management Corp307,027$28.0M1.31%−13,525−4.2%Reduced
Davis R M Inc306,681$28.0M0.78%+2,603+0.9%Added
Kempen Capital Management N.V.306,265$27.9M1.00%−70,050−18.6%Reduced
Perpetual Investment Management Ltd302,237$27.6M4.03%+7,462+2.5%Added
Thompson Siegel & Walmsley LLC300,328$27.4M0.44%−72,367−19.4%Reduced
Alberta Investment Management Corp300,059$27.4M0.20%−2,277−0.8%Reduced
Brown Brothers Harriman & Co298,851$27.2M0.23%+676+0.2%Added
Howard Capital Management Group, LLC298,272$27.2M3.19%−2,165−0.7%Reduced
LGT Group Foundation296,536$27.0M0.82%+107,813+57.1%Added
Transcend Wealth Collective, LLC296,206$27.0M2.82%+201+0.1%Added
Willis Investment Counsel295,073$26.9M1.65%−53,300−15.3%Reduced
British Columbia Investment Management Corp293,631$26.8M0.25%−96,565−24.7%Reduced
Cadinha & Co LLC293,166$26.7M5.97%+65,135+28.6%Added
Cetera Advisor Networks LLC292,555$26.7M0.34%+34,099+13.2%Added
AE Wealth Management LLC292,295$26.6M0.21%+14,128+5.1%Added
Suncoast Equity Management290,921$26.5M4.69%−528−0.2%Reduced
Ingalls & Snyder LLC290,620$26.5M1.40%+982+0.3%Added
Thomasville National Bank286,458$26.1M2.88%+588+0.2%Added
Covington Capital Management285,755$26.1M1.06%+2,855+1.0%Added