MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Cornerstone Investment Partners, LLC's Holding History (CIK: 0001328062)

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

Q4 2025
Shares 9,037 Value ($000) $1,444 Avg Close $148.21 Range $120.73 - $170.37
Q3 2025
Shares 9,034 Value ($000) $1,118 Avg Close $106.31 Range $88.17 - $132.24
Q2 2025
Shares 9,020 Value ($000) $896 Avg Close $80.86 Range $54.50 - $100.44
Q1 2025
Shares 6,507 Value ($000) $522 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 4,954 Value ($000) $517 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 3,639 Value ($000) $396 Avg Close $117.45 Range $99.10 - $145.63
Q2 2024
Shares 3,689 Value ($000) $482 Avg Close $124.55 Range $105.72 - $137.52
Q1 2024
Shares 3,574 Value ($000) $475 Avg Close $114.51 Range $94.23 - $132.85
Q4 2023
Shares 3,474 Value ($000) $357 Avg Close $79.84 Range $62.28 - $104.49
Q3 2023
Shares 3,474 Value ($000) $301 Avg Close $95.58 Range $81.25 - $107.67
Q2 2023
Shares 3,464 Value ($000) $374 Avg Close $89.53 Range $77.81 - $108.20
Q1 2023
Shares 3,464 Value ($000) $307 Avg Close $93.12 Range $80.00 - $111.27
Q4 2022
Shares 3,493 Value ($000) $296 Avg Close $78.00 Range $62.97 - $89.22
Q3 2022
Shares 3,483 Value ($000) $288 Avg Close $100.01 Range $79.23 - $120.27