MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2025
Shares 3,500 Value ($000) $281 Avg Close $100.21 Range $75.89 - $124.28
Q4 2024
Shares 3,500 Value ($000) $365 Avg Close $106.91 Range $96.54 - $118.37
Q3 2024
Shares 3,500 Value ($000) $380 Avg Close $117.45 Range $99.10 - $145.63
Q2 2024
Shares 3,500 Value ($000) $457 Avg Close $124.55 Range $105.72 - $137.52
Q1 2024
Shares 3,500 Value ($000) $466 Avg Close $114.51 Range $94.23 - $132.85
Q4 2023
Shares 3,500 Value ($000) $360 Avg Close $79.84 Range $62.28 - $104.49
Q3 2023
Shares 3,500 Value ($000) $303 Avg Close $95.58 Range $81.25 - $107.67
Q2 2023
Shares 3,500 Value ($000) $378 Avg Close $89.53 Range $77.81 - $108.20