XT
MKSI icon

XTX Topco’s MKS Inc MKSI Stock Holding History

XTX Topco’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 		$1.19M Sell
2,678
-18,278
-87% -$5.72M 0.02% 1628
2026
Q1 		$4.82M Buy
20,956
+1,012
+5% +$229K 0.08% 303
2025
Q4 		$3.19M Buy
+19,944
New +$2.96M 0.08% 297
2025
Q3 		– Sell
-19,497
Closed -$1.94M – 2999
2025
Q2 		$1.94M Buy
19,497
+14,909
+325% +$1.21M 0.08% 350
2025
Q1 		$368K Buy
+4,588
New +$463K 0.02% 1254
2024
Q4 		– Sell
-11,239
Closed -$1.22M – 2694
2024
Q3 		$1.22M Buy
11,239
+2,894
+35% +$344K 0.09% 337
2024
Q2 		$1.09M Buy
8,345
+4,393
+111% +$554K 0.09% 328
2024
Q1 		$526K Buy
+3,952
New +$459K 0.07% 459
2023
Q4 		– Sell
-4,595
Closed -$398K – 1902
2023
Q3 		$398K Buy
4,595
+574
+14% +$56K 0.07% 545
2023
Q2 		$435K Buy
+4,021
New +$368K 0.08% 462
2022
Q1 		– Sell
-2,215
Closed -$386K – 850
2021
Q4 		$386K Buy
+2,215
New +$346K 0.22% 131
2021
Q3 		– Sell
-1,638
Closed -$291K – 918
2021
Q2 		$291K Buy
+1,638
New +$298K 0.1% 374

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

XTX Topco's MKSI Position: Q2 2026 in Review

XTX Topco reduced its MKS Inc (MKSI) stake by 87% in Q2 2026, selling an estimated $5.72M and leaving 2,678 shares worth $1.19M. The position accounts for 0.02% of the portfolio, ranked #1628.

XTX Topco first reported a position in MKSI in Q2 2021 and has held it in 12 quarters since. The position peaked at $4.82M in Q1 2026. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • XTX Topco held 2,678 shares of MKS Inc worth $1.19M as of Q2 2026.
  • XTX Topco sold 18,278 MKS Inc shares in Q2 2026, an estimated $5.72M.
  • MKS Inc made up 0.02% of XTX Topco's portfolio in Q2 2026, its #1628 holding.
  • XTX Topco first reported a position in MKS Inc in Q2 2021 and has held it in 12 quarters since.
  • XTX Topco's MKS Inc position peaked at $4.82M in Q1 2026.
  • 776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.