MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q4 2025
Shares 52,630 Value ($000) $8,410 Avg Close $148.21 Range $120.73 - $170.37
Q3 2019
Shares 1,000 Value ($000) $91 Avg Close $78.64 Range $68.69 - $91.29
Q2 2019
Shares 1,300 Value ($000) $102 Avg Close $80.27 Range $67.03 - $98.53
Q1 2019
Shares 1,300 Value ($000) $121 Avg Close $76.40 Range $59.36 - $88.91
Q4 2018
Shares 1,500 Value ($000) $96 Avg Close $68.31 Range $53.35 - $77.61
Q3 2018
Shares 2,300 Value ($000) $185 Avg Close $86.11 Range $74.38 - $97.19
Q2 2018
Shares 2,300 Value ($000) $216 Avg Close $102.60 Range $86.55 - $115.42
Q1 2018
Shares 2,350 Value ($000) $272 Avg Close $103.13 Range $88.32 - $120.60
Q4 2017
Shares 2,350 Value ($000) $225 Avg Close $93.43 Range $82.69 - $103.63
Q3 2017
Shares 2,350 Value ($000) $221 Avg Close $76.52 Range $62.45 - $89.48
Q2 2017
Shares 2,500 Value ($000) $169 Avg Close $70.74 Range $60.40 - $82.65
Q1 2017
Shares 4,200 Value ($000) $289 Avg Close $61.31 Range $54.85 - $65.67
Q4 2016
Shares 3,300 Value ($000) $197 Avg Close $50.13 Range $43.15 - $57.04
Q3 2016
Shares 2,852 Value ($000) $141 Avg Close $43.66 Range $38.22 - $50.60