SEC 13F Intelligence

Renaissance Technologies LLC / MRK

Renaissance Technologies LLC’s Merck & Co Inc Position

Does Renaissance Technologies LLC own Merck & Co Inc (MRK)? Not currently — the last reported position was 139.8K shares worth $11M in Q2 2025; the fund’s latest 13F (Q1 2026) no longer reports it.

Position Value
$11M
Q2 2025
Shares
139.8K
% of Portfolio
+0.01%
Quarters Held
23
position exited

Position History MRK

Reported value by quarter
Q4 ’19: $516MQ4 ’19Q1 ’20: $530MQ2 ’20: $289MQ3 ’20: $102MQ3 ’20Q4 ’20: $2MQ1 ’21: $39MQ2 ’21: $59MQ2 ’21Q3 ’21: $113MQ4 ’21: $14MQ1 ’22: $418MQ1 ’22Q2 ’22: $617MQ3 ’22: $393MQ4 ’22: $186,407Q4 ’22Q1 ’23: $281,855Q2 ’23: $111,715Q3 ’23: $37,849Q3 ’23Q4 ’23: $13,063Q1 ’24: $26,417Q2 ’24: $609,688Q2 ’24Q3 ’24: $123MQ4 ’24: $137MQ1 ’25: $20MQ1 ’25Q2 ’25: $11Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q2 2025139.8K$11M+0.01%
Q1 2025221.7K$20M+0.03%
Q4 20241.38M$137M+0.20%
Q3 20241.09M$123M+0.19%
Q2 20244.9K$609,6880.00%
Q1 2024200.2K$26,417+0.04%
Q4 2023119.8K$13,063+0.02%
Q3 2023367.6K$37,849+0.06%
Q2 2023968.2K$111,715+0.16%
Q1 20232.65M$281,855+0.37%
Q4 20221.68M$186,407+0.26%
Q3 20224.56M$393M+0.56%
Q2 20226.76M$617M+0.73%
Q1 20225.10M$418M+0.49%
Q4 2021184.0K$14M+0.02%
Q3 20211.50M$113M+0.15%
Q2 2021758.8K$59M+0.07%
Q1 2021507.4K$39M+0.05%
Q4 202028.2K$2M0.00%
Q3 20201.22M$102M+0.10%
Q2 20203.74M$289M+0.25%
Q1 20206.89M$530M+0.52%
Q4 20195.67M$516M+0.40%

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