Merck & Co., Inc. (MRK) Institutional Ownership & Insider Transactions

Ownership — MRK

US Institutional Ownership81.3%

Shares	Value	Ownership %	Change	Filing Date
227.00M	$29.17B	9.19%	+1.07M	2026-06-30
161.32M	$20.73B	6.53%	+335.6K	2026-06-30
120.41M	$15.57B	4.87%	+1.09M	2026-06-30
86.25M	$11.08B	3.49%	+1.93M	2026-06-30
67.74M	$8.70B	2.74%	+434.7K	2026-06-30
60.74M	$7.79B	2.46%	+1.19M	2026-06-30
54.37M	$6.99B	2.20%	+4.60M	2026-06-30
54.37M	$6.99B	2.20%	--	2026-06-30
48.64M	$6.25B	1.97%	+1.01M	2026-06-30
45.44M	$5.84B	1.84%	+924.3K	2026-06-30
43.89M	$5.68B	1.78%	+14.69M	2026-06-30
38.52M	$4.95B	1.56%	+12.08M	2026-06-30
36.98M	$4.75B	1.50%	-997.7K	2026-06-30
30.54M	$3.92B	1.24%	-239.0K	2026-06-30
26.28M	$3.38B	1.06%	-814.3K	2026-06-30
23.64M	$3.04B	0.96%	+1.81M	2026-06-30
19.55M	$2.51B	0.79%	+3.28M	2026-06-30
19.55M	$2.51B	0.79%	-867.6K	2026-06-30
18.87M	$2.42B	0.76%	-665.2K	2026-06-30
18.61M	$2.39B	0.75%	-3.24M	2026-06-30
18.52M	$2.38B	0.75%	-4.52M	2026-06-30
18.34M	$2.36B	0.74%	-373.2K	2026-06-30
17.49M	$2.25B	0.71%	+2.03M	2026-06-30
17.39M	$2.23B	0.70%	+1.12M	2026-06-30
15.39M	$1.98B	0.62%	+14.52M	2026-06-30

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