MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Hood River Capital Management LLC's Holding History (CIK: 0001578177)

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

Q4 2025

Shares 58,878 Value ($000) $9,409 Avg Close $148.21 Range $120.73 - $170.37

Q4 2024

Shares 32,826 Value ($000) $3,427 Avg Close $106.91 Range $96.54 - $118.37

Q3 2024

Shares 31,194 Value ($000) $3,391 Avg Close $117.45 Range $99.10 - $145.63

Q2 2024

Shares 35,276 Value ($000) $4,606 Avg Close $124.55 Range $105.72 - $137.52

Q1 2024

Shares 35,751 Value ($000) $4,755 Avg Close $114.51 Range $94.23 - $132.85

Q4 2017

Shares 182,122 Value ($000) $17,211 Avg Close $93.43 Range $82.69 - $103.63

Q3 2017

Shares 168,875 Value ($000) $15,950 Avg Close $76.52 Range $62.45 - $89.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	58,878	$9,409	$148.21	$120.73 - $170.37
Q4 2024	32,826	$3,427	$106.91	$96.54 - $118.37
Q3 2024	31,194	$3,391	$117.45	$99.10 - $145.63
Q2 2024	35,276	$4,606	$124.55	$105.72 - $137.52
Q1 2024	35,751	$4,755	$114.51	$94.23 - $132.85
Q4 2017	182,122	$17,211	$93.43	$82.69 - $103.63
Q3 2017	168,875	$15,950	$76.52	$62.45 - $89.48