MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

MIZUHO MARKETS AMERICAS LLC's Holding History (CIK: 0001825516)

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

Q4 2025

Shares 56,281 Value ($000) $8,994 Avg Close $148.21 Range $120.73 - $170.37

Q3 2025

Shares 304,831 Value ($000) $37,729 Avg Close $106.31 Range $88.17 - $132.24

Q2 2025

Shares 298,106 Value ($000) $29,620 Avg Close $80.86 Range $54.50 - $100.44

Q1 2025

Shares 283,706 Value ($000) $22,739 Avg Close $100.21 Range $75.89 - $124.28

Q4 2024

Shares 284,786 Value ($000) $29,729 Avg Close $106.91 Range $96.54 - $118.37

Q3 2024

Shares 278,887 Value ($000) $30,318 Avg Close $117.45 Range $99.10 - $145.63

Q2 2024

Shares 177,448 Value ($000) $23,171 Avg Close $124.55 Range $105.72 - $137.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,281	$8,994	$148.21	$120.73 - $170.37
Q3 2025	304,831	$37,729	$106.31	$88.17 - $132.24
Q2 2025	298,106	$29,620	$80.86	$54.50 - $100.44
Q1 2025	283,706	$22,739	$100.21	$75.89 - $124.28
Q4 2024	284,786	$29,729	$106.91	$96.54 - $118.37
Q3 2024	278,887	$30,318	$117.45	$99.10 - $145.63
Q2 2024	177,448	$23,171	$124.55	$105.72 - $137.52