MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

TWINBEECH CAPITAL LP's Holding History (CIK: 0001769646)

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

Q4 2024

Shares 54,153 Value ($000) $5,653 Avg Close $106.91 Range $96.54 - $118.37

Q3 2024

Shares 164,887 Value ($000) $17,925 Avg Close $117.45 Range $99.10 - $145.63

Q3 2023

Shares 56,828 Value ($000) $4,918 Avg Close $95.58 Range $81.25 - $107.67

Q2 2021

Shares 15,644 Value ($000) $2,784 Avg Close $175.09 Range $158.98 - $192.11

Q3 2020

Shares 6,961 Value ($000) $760 Avg Close $112.47 Range $97.77 - $124.64

Q1 2020

Shares 8,318 Value ($000) $678 Avg Close $97.84 Range $64.00 - $116.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	54,153	$5,653	$106.91	$96.54 - $118.37
Q3 2024	164,887	$17,925	$117.45	$99.10 - $145.63
Q3 2023	56,828	$4,918	$95.58	$81.25 - $107.67
Q2 2021	15,644	$2,784	$175.09	$158.98 - $192.11
Q3 2020	6,961	$760	$112.47	$97.77 - $124.64
Q1 2020	8,318	$678	$97.84	$64.00 - $116.86