MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Madison Asset Management, LLC's Holding History (CIK: 0001299351)

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

Q4 2025
Shares 921,450 Value ($000) $147,248 Avg Close $148.21 Range $120.73 - $170.37
Q3 2025
Shares 976,091 Value ($000) $120,811 Avg Close $106.31 Range $88.17 - $132.24
Q2 2025
Shares 1,463,683 Value ($000) $145,431 Avg Close $80.86 Range $54.50 - $100.44
Q1 2025
Shares 1,428,143 Value ($000) $114,466 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 933,936 Value ($000) $97,494 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 801,348 Value ($000) $87,115 Avg Close $117.45 Range $99.10 - $145.63
Q2 2024
Shares 743,714 Value ($000) $97,114 Avg Close $124.55 Range $105.72 - $137.52
Q1 2024
Shares 675,013 Value ($000) $89,777 Avg Close $114.51 Range $94.23 - $132.85
Q4 2023
Shares 578,639 Value ($000) $59,525 Avg Close $79.84 Range $62.28 - $104.49
Q3 2023
Shares 574,570 Value ($000) $49,723 Avg Close $95.58 Range $81.25 - $107.67
Q2 2023
Shares 571,366 Value ($000) $61,765 Avg Close $89.53 Range $77.81 - $108.20
Q1 2023
Shares 567,881 Value ($000) $50,326 Avg Close $93.12 Range $80.00 - $111.27
Q4 2022
Shares 544,507 Value ($000) $46 Avg Close $78.00 Range $62.97 - $89.22
Q3 2022
Shares 540,974 Value ($000) $44,706 Avg Close $100.01 Range $79.23 - $120.27
Q2 2022
Shares 366,417 Value ($000) $37,605 Avg Close $112.92 Range $94.75 - $148.07
Q1 2022
Shares 259,630 Value ($000) $38,945 Avg Close $150.35 Range $131.30 - $175.09
Q4 2021
Shares 162,358 Value ($000) $28,278 Avg Close $151.09 Range $136.06 - $172.80