MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

ROTHSCHILD INVESTMENT LLC's Holding History (CIK: 0000085338)

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

Q4 2025
Shares 52 Value ($000) $8 Avg Close $148.21 Range $120.73 - $170.37
Q3 2025
Shares 26 Value ($000) $3 Avg Close $106.31 Range $88.17 - $132.24
Q2 2025
Shares 26 Value ($000) $3 Avg Close $80.86 Range $54.50 - $100.44
Q1 2025
Shares 5 Value ($000) $0 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 5 Value ($000) $1 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 2 Value ($000) $0 Avg Close $117.45 Range $99.10 - $145.63