MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

MIZUHO SECURITIES USA LLC's Holding History (CIK: 0000812291)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 180,725 Value ($000) $18,945 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 181,922 Value ($000) $15,303 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 173,543 Value ($000) $13,738 Avg Close $77.39 Range $71.26 - $87.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	180,725	$18,945	$93.24	$81.31 - $107.59
Q3 2025	181,922	$15,303	$81.01	$75.27 - $86.24
Q2 2025	173,543	$13,738	$77.39	$71.26 - $87.25