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MKSI icon

AlphaQuest’s MKS Inc MKSI Stock Holding History

AlphaQuest’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
Q1 		– Sell
-345
Closed -$55.1K – 1237
2025
Q4 		$55.1K Buy
345
+162
+89% +$24K ﹤0.01% 1917
2025
Q3 		$22.6K Sell
183
-2
-1% -$213 ﹤0.01% 2073
2025
Q2 		$18.4K Sell
185
-21
-10% -$1.71K ﹤0.01% 1803
2025
Q1 		$16.5K Buy
206
+37
+22% +$3.74K ﹤0.01% 1734
2024
Q4 		$17.6K Sell
169
-4,804
-97% -$519K ﹤0.01% 1434
2024
Q3 		$541K Buy
+4,973
New +$591K 0.05% 623
2024
Q2 		– Sell
-10
Closed -$1.33K – 1772
2024
Q1 		$1.33K Sell
10
-345
-97% -$40.1K ﹤0.01% 1208
2023
Q4 		$36.5K Buy
+355
New +$28.8K 0.01% 918

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
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
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

AlphaQuest's MKSI Position: Q1 2026 in Review

AlphaQuest sold out of MKS Inc (MKSI) in Q1 2026, closing a stake of 345 shares — an estimated $55.1K sold.

AlphaQuest first reported a position in MKSI in Q4 2023 and held it in 8 quarters. The position peaked at $541K in Q3 2024. 620 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • AlphaQuest reported no remaining MKS Inc position as of Q1 2026 after selling out during the quarter.
  • AlphaQuest sold 345 MKS Inc shares in Q1 2026, an estimated $55.1K.
  • AlphaQuest first reported a position in MKS Inc in Q4 2023 and held it in 8 quarters.
  • AlphaQuest's MKS Inc position peaked at $541K in Q3 2024.
  • 620 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on AlphaQuest's 13F filing for Q1 2026.