DOSSIER · 13F Holders · —Healthcare · Drug Manufacturers - GeneralMega-capCrowded

MRK

MERCK & CO INC

0 institutions still hold MERCK & CO INC as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 58933Y105·Drug Manufacturers - General·0 13F holders

Market cap

$260.0B

▲ 4.5%

vs prior quarter

13F value held

$163.8B

63.0% inst. owned

of float

Holders

-117 QoQ

filers reporting

Activity

+13 / −62

+984 added · −866 reduced

this quarter

Concentration

—

top holder share

AI Holders Summary · —

0 institutions reported MRK in —. Top-holder concentration data is loading. -117 net institutions QoQ — distribution reading.