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Livermore
Livermore
ZHEN

Two Sigma Advisers, LP

SEC CIK
0001478735
Latest filing
Aug 14, 2026

MRK holding history

Merck & Co., Inc. in every 13F filed by Two Sigma Advisers, LP, 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 (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
19
Since Q1 2021
Holdings of MRK by Two Sigma Advisers, LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−2,320,900−100.0%Sold outHolders
Q3 20252,320,900$194.8M0.4%−3,357,700−59.1%ReducedHolders
Q2 20255,678,600$449.5M0.9%+2,390,000+72.7%AddedHolders
Q1 20253,288,600$295.2M0.7%−1,598,500−32.7%ReducedHolders
Q4 20244,887,100$486.2M1.1%+623,000+14.6%AddedHolders
Q3 20244,264,100$484.2M1.1%+2,610,800+157.9%AddedHolders
Q2 20241,653,300$204.7M0.5%−432,300−20.7%ReducedHolders
Q1 20242,085,600$275.2M0.6%−2,637,300−55.8%ReducedHolders
Q4 20234,722,900$514.9M1.2%+3,534,202+297.3%AddedHolders
Q3 20231,188,698$122.4M0.3%+1,184,798+30,379.4%AddedHolders
Q2 20233,900$450.0K<0.1%−57,400−93.6%ReducedHolders
Q1 202361,300$6.52M<0.1%−471,899−88.5%ReducedHolders
Q4 2022533,199$59.2M0.2%−2,119,100−79.9%ReducedHolders
Q3 20222,652,299$228.4M0.7%−1,311,700−33.1%ReducedHolders
Q2 20223,963,999$361.4M1.0%−1,676,300−29.7%ReducedHolders
Q1 20225,640,299$462.8M1.2%+939,700+20.0%AddedHolders
Q4 20214,700,599$360.3M0.9%−1,579,700−25.2%ReducedHolders
Q3 20216,280,299$471.7M1.2%+801,000+14.6%AddedHolders
Q2 20215,479,299$426.1M1.1%+1,837,100+50.4%AddedHolders
Q1 20213,642,199$280.8M0.8%––Holders

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