MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 22 Value ($000) $4 Avg Close $148.21 Range $120.73 - $170.37

Q3 2025

Shares 40 Value ($000) $5 Avg Close $106.31 Range $88.17 - $132.24

Q2 2025

Shares 23 Value ($000) $2 Avg Close $80.86 Range $54.50 - $100.44

Q1 2025

Shares 21 Value ($000) $2 Avg Close $100.21 Range $75.89 - $124.28

Q4 2024

Shares 56 Value ($000) $6 Avg Close $106.91 Range $96.54 - $118.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22	$4	$148.21	$120.73 - $170.37
Q3 2025	40	$5	$106.31	$88.17 - $132.24
Q2 2025	23	$2	$80.86	$54.50 - $100.44
Q1 2025	21	$2	$100.21	$75.89 - $124.28
Q4 2024	56	$6	$106.91	$96.54 - $118.37