Steven Cohen’s MKS Inc MKSI Stock Holding History

Steven Cohen’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	$801K	Buy	1,800 +700	+64%	+$219K	﹤0.01%	2949
2026 Q1	$253K	Buy	+1,100	New	+$249K	﹤0.01%	3431

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Steven Cohen's MKSI Position: Q2 2026 in Review

Steven Cohen increased its MKS Inc (MKSI) stake by 24% in Q2 2026, buying an estimated $121M and bringing the position to 1,996,843 shares worth $888M. The position accounts for 0.98% of the portfolio, ranked #6.

Steven Cohen first reported a position in MKSI in Q1 2019 and has held it in 18 quarters since. 770 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

Steven Cohen held 1,996,843 shares of MKS Inc worth $888M as of Q2 2026.
Steven Cohen bought 386,512 MKS Inc shares in Q2 2026, an estimated $121M.
MKS Inc made up 0.98% of Steven Cohen's portfolio in Q2 2026, its #6 holding.
Steven Cohen first reported a position in MKS Inc in Q1 2019 and has held it in 18 quarters since.
770 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Point72 Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.