MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025
Shares 31,591 Value ($000) $5,048 Avg Close $148.21 Range $120.73 - $170.37
Q3 2025
Shares 31,591 Value ($000) $3,910 Avg Close $106.31 Range $88.17 - $132.24
Q2 2025
Shares 31,591 Value ($000) $3,139 Avg Close $80.86 Range $54.50 - $100.44
Q1 2025
Shares 32,500 Value ($000) $2,605 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 32,500 Value ($000) $3,393 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 21,919 Value ($000) $2,383 Avg Close $117.45 Range $99.10 - $145.63
Q1 2022
Shares 11,232 Value ($000) $1,685 Avg Close $150.35 Range $131.30 - $175.09
Q2 2017
Shares 4,600 Value ($000) $309 Avg Close $70.74 Range $60.40 - $82.65