SEC 13F Intelligence

Aqr Capital Management LLC / MRK

Aqr Capital Management LLC’s Merck & Co Inc Position

Does Aqr Capital Management LLC own Merck & Co Inc (MRK)? Yes — 8.63M shares worth $1.0B (+0.48% of its 13F portfolio) as of Q1 2026, down from 11.25M shares the prior filed quarter.

Position Value
$1.0B
Q1 2026
Shares
8.63M
% of Portfolio
+0.48%
Quarters Held
30
currently held

Position History MRK

Reported value by quarter
Q4 ’18: $999MQ4 ’18Q1 ’19: $1.0BQ2 ’19: $953MQ3 ’19: $619MQ4 ’19: $696MQ4 ’19Q1 ’20: $605MQ2 ’20: $574MQ3 ’20: $576MQ4 ’20: $547MQ4 ’20Q1 ’21: $495MQ2 ’21: $380MQ3 ’21: $364MQ4 ’21: $298MQ4 ’21Q1 ’22: $296MQ2 ’22: $375MQ3 ’22: $338MQ4 ’22: $345MQ4 ’22Q1 ’23: $298MQ2 ’23: $332MQ3 ’23: $262MQ4 ’23: $254MQ4 ’23Q1 ’24: $295MQ2 ’24: $274MQ3 ’24: $343MQ4 ’24: $533MQ4 ’24Q1 ’25: $691MQ2 ’25: $690MQ3 ’25: $851MQ4 ’25: $1.2BQ4 ’25Q1 ’26: $1.0Bfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 20268.63M$1.0B+0.48%
Q4 202511.25M$1.2B+0.62%
Q3 202510.66M$851M+0.55%
Q2 20258.79M$690M+0.57%
Q1 20257.76M$691M+0.71%
Q4 20245.38M$533M+0.69%
Q3 20243.02M$343M+0.47%
Q2 20242.21M$274M+0.42%
Q1 20242.24M$295M+0.50%
Q4 20232.34M$254M+0.48%
Q3 20232.55M$262M+0.54%
Q2 20232.91M$332M+0.71%
Q1 20232.81M$298M+0.66%
Q4 20223.11M$345M+0.79%
Q3 20223.93M$338M+0.82%
Q2 20224.12M$375M+0.85%
Q1 20223.61M$296M+0.56%
Q4 20213.88M$298M+0.54%
Q3 20214.85M$364M+0.68%
Q2 20214.91M$380M+0.66%
Q1 20216.46M$495M+0.81%
Q4 20206.77M$547M+0.97%
Q3 20207.01M$576M+0.97%
Q2 20207.51M$574M+0.93%
Q1 20207.99M$605M+1.02%
Q4 20197.68M$696M+0.79%
Q3 20197.36M$619M+0.73%
Q2 201911.37M$953M+1.06%
Q1 201912.52M$1.0B+1.10%
Q4 201813.08M$999M+1.16%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Aqr Capital Management LLC’s full portfolio or all institutional holders of MRK.