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Oppenheimer Asset Management’s MKS Inc MKSI Stock Holding History

Oppenheimer Asset 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 		$1.64M Buy
3,684
+1,543
+72% +$483K 0.02% 636
2026
Q1 		$492K Sell
2,141
-817
-28% -$185K 0.01% 871
2025
Q4 		$473K Buy
+2,958
New +$439K 0.01% 827
2020
Q1 		– Sell
-132
Closed -$15K – 1591
2019
Q4 		$15K Sell
132
-146
-53% -$15.3K ﹤0.01% 1469
2019
Q3 		$26K Buy
278
+85
+44% +$7.02K ﹤0.01% 1431
2019
Q2 		$15K Buy
+193
New +$16.3K ﹤0.01% 1500
2018
Q3 		– Sell
-11,807
Closed -$1.13M – 1165
2018
Q2 		$1.13M Buy
11,807
+408
+4% +$44.5K 0.03% 564
2018
Q1 		$1.32M Buy
11,399
+6,149
+117% +$675K 0.03% 516
2017
Q4 		$496K Hold
5,250
– – 0.01% 790
2017
Q3 		$496K Sell
5,250
-61
-1% -$4.99K 0.01% 794
2017
Q2 		$357K Buy
+5,311
New +$402K 0.01% 872

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 $3.38T AUM 44.17% 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

Oppenheimer Asset Management's MKSI Position: Q2 2026 in Review

Oppenheimer Asset Management increased its MKS Inc (MKSI) stake by 72% in Q2 2026, buying an estimated $483K and bringing the position to 3,684 shares worth $1.64M. The position accounts for 0.02% of the portfolio, ranked #636.

Oppenheimer Asset Management first reported a position in MKSI in Q2 2017 and has held it in 11 quarters since. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Oppenheimer Asset Management held 3,684 shares of MKS Inc worth $1.64M as of Q2 2026.
  • Oppenheimer Asset Management bought 1,543 MKS Inc shares in Q2 2026, an estimated $483K.
  • MKS Inc made up 0.02% of Oppenheimer Asset Management's portfolio in Q2 2026, its #636 holding.
  • Oppenheimer Asset Management first reported a position in MKS Inc in Q2 2017 and has held it in 11 quarters since.
  • 776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Oppenheimer Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.