MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Elequin Capital, LP's Holding History (CIK: 0001810873)

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

Q4 2025

Shares 176 Value ($000) $28 Avg Close $148.21 Range $120.73 - $170.37

Q4 2024

Shares 169 Value ($000) $18 Avg Close $106.91 Range $96.54 - $118.37

Q3 2024

Shares 94 Value ($000) $10 Avg Close $117.45 Range $99.10 - $145.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	176	$28	$148.21	$120.73 - $170.37
Q4 2024	169	$18	$106.91	$96.54 - $118.37
Q3 2024	94	$10	$117.45	$99.10 - $145.63