MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

1620 INVESTMENT ADVISORS, INC.'s Holding History (CIK: 0001907281)

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

Q4 2025
Shares 893 Value ($000) $143 Avg Close $148.21 Range $120.73 - $170.37
Q3 2025
Shares 1,679 Value ($000) $208 Avg Close $106.31 Range $88.17 - $132.24
Q2 2025
Shares 1,700 Value ($000) $169 Avg Close $80.86 Range $54.50 - $100.44
Q1 2025
Shares 1,434 Value ($000) $115 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 1,003 Value ($000) $105 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 1,002 Value ($000) $109 Avg Close $117.45 Range $99.10 - $145.63
Q2 2024
Shares 969 Value ($000) $127 Avg Close $124.55 Range $105.72 - $137.52