QIM
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Quantitative Investment Management’s MKS Inc MKSI Stock Holding History

Quantitative Investment Management’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 		$692K Buy
+3,015
New +$682K 0.07% 252
2024
Q4 		– Sell
-6,198
Closed -$673K – 423
2024
Q3 		$673K Buy
+6,198
New +$736K 0.07% 207
2021
Q1 		– Sell
-4,208
Closed -$633K – 606
2020
Q4 		$633K Buy
+4,208
New +$550K 0.05% 302
2019
Q4 		– Sell
-8,374
Closed -$772K – 718
2019
Q3 		$772K Buy
+8,374
New +$692K 0.04% 401
2018
Q2 		– Sell
-16,100
Closed -$1.86M – 861
2018
Q1 		$1.86M Buy
+16,100
New +$1.77M 0.03% 469

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VPM
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VCM
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State Street
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Capital International Investors
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Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return