MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q4 2024

Shares 9,688 Value ($000) $1,011 Avg Close $106.91 Range $96.54 - $118.37

Q3 2024

Shares 34,581 Value ($000) $3,759 Avg Close $117.45 Range $99.10 - $145.63

Q3 2022

Shares 30,971 Value ($000) $2,559 Avg Close $100.01 Range $79.23 - $120.27

Q3 2021

Shares 2,706 Value ($000) $408 Avg Close $148.13 Range $133.76 - $168.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	9,688	$1,011	$106.91	$96.54 - $118.37
Q3 2024	34,581	$3,759	$117.45	$99.10 - $145.63
Q3 2022	30,971	$2,559	$100.01	$79.23 - $120.27
Q3 2021	2,706	$408	$148.13	$133.76 - $168.78