MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q2 2025
Shares 3,434 Value ($000) $341 Avg Close $80.86 Range $54.50 - $100.44
Q1 2025
Shares 11,908 Value ($000) $954 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 7,118 Value ($000) $743 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 12,547 Value ($000) $1,364 Avg Close $117.45 Range $99.10 - $145.63
Q2 2024
Shares 1,558 Value ($000) $203 Avg Close $124.55 Range $105.72 - $137.52
Q3 2023
Shares 3,698 Value ($000) $320 Avg Close $95.58 Range $81.25 - $107.67
Q1 2023
Shares 8,163 Value ($000) $723 Avg Close $93.12 Range $80.00 - $111.27
Q2 2022
Shares 2,397 Value ($000) $246 Avg Close $112.92 Range $94.75 - $148.07
Q3 2021
Shares 1,804 Value ($000) $272 Avg Close $148.13 Range $133.76 - $168.78
Q2 2020
Shares 5,243 Value ($000) $594 Avg Close $95.31 Range $70.45 - $112.06
Q4 2019
Shares 1,197 Value ($000) $132 Avg Close $99.99 Range $81.07 - $109.78