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Livermore
Livermore
ZHEN

UBS Group AG

SEC CIK
0001610520
Latest filing
Aug 13, 2026

MRK holding history

Merck & Co., Inc. in every 13F filed by UBS Group AG, 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)
13,744,783
Value
$1.77B
% of portfolio
0.3%
Quarters held
22
Since Q1 2021
Holdings of MRK by UBS Group AG, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202613,744,783$1.77B0.3%−188,847−1.4%ReducedHolders
Q1 202613,933,630$1.68B0.3%−5,244,642−27.3%ReducedHolders
Q4 202519,178,272$2.02B0.4%+2,272,264+13.4%AddedHolders
Q3 202516,906,008$1.42B0.3%+5,1940.0%AddedHolders
Q2 202516,900,814$1.34B0.3%−4,160,455−19.8%ReducedHolders
Q1 202521,061,269$1.89B0.4%+3,789,980+21.9%AddedHolders
Q4 202417,271,289$1.72B0.4%+1,964,947+12.8%AddedHolders
Q3 202415,306,342$1.74B0.5%+803,614+5.5%AddedHolders
Q2 202414,502,728$1.80B0.6%+965,628+7.1%AddedHolders
Q1 202413,537,100$1.79B0.6%+878,544+6.9%AddedHolders
Q4 202312,658,556$1.38B0.6%+443,308+3.6%AddedHolders
Q3 202312,215,248$1.26B0.6%−489,666−3.9%ReducedHolders
Q2 202312,704,914$1.47B0.6%−120,031−0.9%ReducedHolders
Q1 202312,824,945$1.36B0.6%+140,102+1.1%AddedHolders
Q4 202212,684,843$1.41B0.7%+1,710,447+15.6%AddedHolders
Q3 202210,974,396$945.1M0.5%−884,251−7.5%ReducedHolders
Q2 202211,858,647$1.08B0.6%−229,352−1.9%ReducedHolders
Q1 202212,087,999$991.8M0.4%−924,138−7.1%ReducedHolders
Q4 202113,012,137$997.2M0.4%+365,649+2.9%AddedHolders
Q3 202112,646,488$949.9M0.4%+1,874,333+17.4%AddedHolders
Q2 202110,772,155$837.8M0.4%+1,437,460+15.4%AddedHolders
Q1 20219,334,695$719.6M0.3%––Holders

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