Ardsley Advisory Partners’s MKS Inc MKSI Stock Holding History

Ardsley Advisory Partners’s Portfolio MKSI Stock Details MKSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-6,000	Closed	-$554K	–	176
2019 Q3	$554K	Buy	+6,000	New	+$496K	0.12%	86

Other funds holding MKSI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Ardsley Advisory Partners's MKSI Position: Q4 2019 in Review

Ardsley Advisory Partners sold out of MKS Inc (MKSI) in Q4 2019, closing a stake of 6,000 shares — an estimated $554K sold.

Ardsley Advisory Partners first reported a position in MKSI in Q3 2019 and held it in 1 quarter. The position peaked at $554K in Q3 2019. 350 funds tracked by Wall St. Rank hold MKSI as of Q4 2019.

Ardsley Advisory Partners reported no remaining MKS Inc position as of Q4 2019 after selling out during the quarter.
Ardsley Advisory Partners sold 6,000 MKS Inc shares in Q4 2019, an estimated $554K.
Ardsley Advisory Partners first reported a position in MKS Inc in Q3 2019 and held it in 1 quarter.
Ardsley Advisory Partners's MKS Inc position peaked at $554K in Q3 2019.
350 funds tracked by Wall St. Rank held MKS Inc as of Q4 2019.

Based on Ardsley Advisory Partners's 13F filing for Q4 2019, filed 14 Feb 2020.