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Livermore
Livermore
ZHEN

Grantham, Mayo, Van Otterloo & Co. LLC

SEC CIK
0001352662
Latest filing
Aug 13, 2026

MRK holding history

Merck & Co., Inc. in every 13F filed by Grantham, Mayo, Van Otterloo & Co. LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MRK overviewAll 13F holders of MRKFull Q2 2026 holdings

Shares (Q2 2026)
6,785,008
Value
$871.9M
% of portfolio
2.0%
Quarters held
22
Since Q1 2021
Holdings of MRK by Grantham, Mayo, Van Otterloo & Co. LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20266,785,008$871.9M2.0%−228,769−3.3%ReducedHolders
Q1 20267,013,777$843.7M2.2%+143,632+2.1%AddedHolders
Q4 20256,870,145$723.2M1.8%+244,795+3.7%AddedHolders
Q3 20256,625,350$556.1M1.6%+155,777+2.4%AddedHolders
Q2 20256,469,573$512.1M1.5%−217,023−3.2%ReducedHolders
Q1 20256,686,596$600.2M1.9%+521,325+8.5%AddedHolders
Q4 20246,165,271$613.3M2.0%+253,227+4.3%AddedHolders
Q3 20245,912,044$671.4M2.1%+583,752+11.0%AddedHolders
Q2 20245,328,292$659.6M2.2%+601,234+12.7%AddedHolders
Q1 20244,727,058$623.7M2.3%+701,200+17.4%AddedHolders
Q4 20234,025,858$438.9M1.9%−3,058−0.1%ReducedHolders
Q3 20234,028,916$414.8M2.0%+411,073+11.4%AddedHolders
Q2 20233,617,843$417.5M1.9%+564,296+18.5%AddedHolders
Q1 20233,053,547$324.9M1.7%−89,264−2.8%ReducedHolders
Q4 20223,142,811$348.7M1.9%+36,156+1.2%AddedHolders
Q3 20223,106,655$267.5M1.5%−3,300−0.1%ReducedHolders
Q2 20223,109,955$283.5M1.5%−737,348−19.2%ReducedHolders
Q1 20223,847,303$315.7M1.5%+59,929+1.6%AddedHolders
Q4 20213,787,374$290.3M1.4%+77,162+2.1%AddedHolders
Q3 20213,710,212$278.7M1.4%+138,334+3.9%AddedHolders
Q2 20213,571,878$277.8M1.4%+291,195+8.9%AddedHolders
Q1 20213,280,683$252.9M1.4%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.