MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021
Shares 29,983 Value ($000) $5,559 Avg Close $161.78 Range $138.78 - $185.00
Q4 2020
Shares 37,977 Value ($000) $5,714 Avg Close $125.75 Range $101.82 - $152.08
Q1 2020
Shares 33,944 Value ($000) $2,765 Avg Close $97.84 Range $64.00 - $116.86
Q4 2019
Shares 81,686 Value ($000) $8,987 Avg Close $99.99 Range $81.07 - $109.78
Q3 2019
Shares 110,661 Value ($000) $10,212 Avg Close $78.64 Range $68.69 - $91.29
Q2 2019
Shares 81,047 Value ($000) $6,313 Avg Close $80.27 Range $67.03 - $98.53
Q1 2019
Shares 36,655 Value ($000) $3,411 Avg Close $76.40 Range $59.36 - $88.91
Q4 2018
Shares 43,460 Value ($000) $2,808 Avg Close $68.31 Range $53.35 - $77.61
Q3 2018
Shares 89,252 Value ($000) $7,154 Avg Close $86.11 Range $74.38 - $97.19
Q2 2018
Shares 85,245 Value ($000) $8,158 Avg Close $102.60 Range $86.55 - $115.42
Q1 2018
Shares 65,057 Value ($000) $7,524 Avg Close $103.13 Range $88.32 - $120.60