SEC 13F Intelligence

Brandywine Global Investment Management, LLC / MRK

Brandywine Global Investment Management, LLC’s Merck & Co Inc Position

Does Brandywine Global Investment Management, LLC own Merck & Co Inc (MRK)? Yes — 905.8K shares worth $95M (+0.64% of its 13F portfolio) as of Q4 2025, up from 86.8K shares the prior filed quarter.

Position Value
$95M
Q4 2025
Shares
905.8K
% of Portfolio
+0.64%
Quarters Held
29
currently held

Position History MRK

Reported value by quarter
Q4 ’18: $149MQ4 ’18Q1 ’19: $158MQ2 ’19: $172MQ3 ’19: $160MQ4 ’19: $208MQ4 ’19Q1 ’20: $172MQ2 ’20: $176MQ3 ’20: $184MQ4 ’20: $177MQ4 ’20Q1 ’21: $3MQ2 ’21: $3MQ3 ’21: $3MQ4 ’21: $153MQ4 ’21Q1 ’22: $157MQ2 ’22: $164MQ3 ’22: $138MQ4 ’22: $172MQ4 ’22Q1 ’23: $310MQ2 ’23: $154MQ3 ’23: $130MQ4 ’23: $132MQ4 ’23Q1 ’24: $10MQ2 ’24: $10MQ3 ’24: $88MQ4 ’24: $8MQ4 ’24Q1 ’25: $9MQ2 ’25: $8MQ3 ’25: $7MQ4 ’25: $95MQ4 ’25filingsflow.com
QuarterSharesValue% of Portfolio
Q4 2025905.8K$95M+0.64%
Q3 202586.8K$7M+0.05%
Q2 202599.0K$8M+0.06%
Q1 202599.6K$9M+0.06%
Q4 202480.6K$8M+0.06%
Q3 2024804.3K$88M+0.59%
Q2 202483.0K$10M+0.08%
Q1 202479.3K$10M+0.08%
Q4 20231.21M$132M+1.06%
Q3 20231.26M$130M+1.14%
Q2 20231.34M$154M+1.28%
Q1 20232.92M$310M+1.25%
Q4 20221.55M$172M+1.35%
Q3 20221.60M$138M+1.28%
Q2 20221.80M$164M+1.42%
Q1 20221.91M$157M+1.15%
Q4 20212.00M$153M+1.09%
Q3 202135.6K$3M+0.02%
Q2 202136.1K$3M+0.02%
Q1 202139.4K$3M+0.02%
Q4 20202.17M$177M+1.47%
Q3 20202.22M$184M+1.81%
Q2 20202.28M$176M+1.80%
Q1 20202.23M$172M+2.05%
Q4 20192.26M$208M+1.46%
Q3 20191.90M$160M+1.18%
Q2 20192.06M$172M+1.19%
Q1 20191.90M$158M+1.09%
Q4 20181.94M$149M+1.10%

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