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
Q2 		– Sell
-3,015
Closed -$692K – 471
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

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

Quantitative Investment Management's MKSI Position: Q2 2026 in Review

Quantitative Investment Management sold out of MKS Inc (MKSI) in Q2 2026, closing a stake of 3,015 shares — an estimated $692K sold.

Quantitative Investment Management first reported a position in MKSI in Q1 2018 and held it in 5 quarters. The position peaked at $1.86M in Q1 2018. 773 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Quantitative Investment Management reported no remaining MKS Inc position as of Q2 2026 after selling out during the quarter.
  • Quantitative Investment Management sold 3,015 MKS Inc shares in Q2 2026, an estimated $692K.
  • Quantitative Investment Management first reported a position in MKS Inc in Q1 2018 and held it in 5 quarters.
  • Quantitative Investment Management's MKS Inc position peaked at $1.86M in Q1 2018.
  • 773 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

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