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Winton Group’s MKS Inc MKSI Stock Holding History

Winton Group’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 		$2.76M Buy
6,203
+4,603
+288% +$1.44M 0.09% 245
2026
Q1 		$368K Buy
+1,600
New +$362K 0.01% 806
2022
Q4 		– Sell
-2,490
Closed -$206K – 995
2022
Q3 		$206K Sell
2,490
-6,138
-71% -$632K 0.01% 869
2022
Q2 		$885K Buy
8,628
+5,618
+187% +$654K 0.05% 520
2022
Q1 		$452K Buy
+3,010
New +$468K 0.02% 711
2018
Q3 		– Sell
-3,749
Closed -$359K – 1095
2018
Q2 		$359K Sell
3,749
-3,944
-51% -$430K 0.01% 760
2018
Q1 		$890K Buy
+7,693
New +$845K 0.03% 548

Other funds holding MKSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
T. Rowe Price Associates
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

Winton Group's MKSI Position: Q2 2026 in Review

Winton Group increased its MKS Inc (MKSI) stake by 288% in Q2 2026, buying an estimated $1.44M and bringing the position to 6,203 shares worth $2.76M. The position accounts for 0.09% of the portfolio, ranked #245.

Winton Group first reported a position in MKSI in Q1 2018 and has held it in 7 quarters since. 773 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Winton Group held 6,203 shares of MKS Inc worth $2.76M as of Q2 2026.
  • Winton Group bought 4,603 MKS Inc shares in Q2 2026, an estimated $1.44M.
  • MKS Inc made up 0.09% of Winton Group's portfolio in Q2 2026, its #245 holding.
  • Winton Group first reported a position in MKS Inc in Q1 2018 and has held it in 7 quarters since.
  • 773 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.