Alex Sacerdote’s MKS Inc MKSI Stock Holding History

Alex Sacerdote’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
2026 Q2	$566M	Sell	1,271,373 -35,351	-3%	-$11.1M	4.54%	8
2026 Q1	$300M	Buy	+1,306,724	New	+$295M	3.88%	9

Other funds holding MKSI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

AMH

Aspex Management (HK) Central, Hong Kong $8.89B AUM 39.91% 1-Year Est. Return

Alex Sacerdote's MKSI Position: Q2 2026 in Review

Alex Sacerdote reduced its MKS Inc (MKSI) stake by 2.7% in Q2 2026, selling an estimated $11.1M and leaving 1,271,373 shares worth $566M. The position accounts for 4.54% of the portfolio, ranked #8.

Alex Sacerdote first reported a position in MKSI in Q1 2026 and has held it in 2 quarters since. 770 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

Alex Sacerdote held 1,271,373 shares of MKS Inc worth $566M as of Q2 2026.
Alex Sacerdote sold 35,351 MKS Inc shares in Q2 2026, an estimated $11.1M.
MKS Inc made up 4.54% of Alex Sacerdote's portfolio in Q2 2026, its #8 holding.
Alex Sacerdote first reported a position in MKS Inc in Q1 2026 and has held it in 2 quarters since.
770 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Whale Rock Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.