D.E. Shaw & Co
MKSI icon

D.E. Shaw & Co’s MKS Inc MKSI Stock Holding History

D.E. Shaw & Co’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 		$489K Buy
+1,100
New +$344K ﹤0.01% 4193
2019
Q2 		– Sell
-2,500
Closed -$233K – 3780
2019
Q1 		$233K Buy
+2,500
New +$202K ﹤0.01% 3339
2018
Q1 		– Sell
-3,200
Closed -$302K – 3666
2017
Q4 		$302K Buy
3,200
+600
+23% +$59.8K ﹤0.01% 3242
2017
Q3 		$246K Sell
2,600
-800
-24% -$65.4K ﹤0.01% 3215
2017
Q2 		$229K Sell
3,400
-400
-11% -$30.3K ﹤0.01% 3143
2017
Q1 		$261K Buy
+3,800
New +$250K ﹤0.01% 3024

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

D.E. Shaw & Co's MKSI Position: Q2 2026 in Review

D.E. Shaw & Co reduced its MKS Inc (MKSI) stake by 96% in Q2 2026, selling an estimated $36.3M and leaving 4,325 shares worth $1.92M. The position accounts for ﹤0.01% of the portfolio, ranked #3240.

D.E. Shaw & Co first reported a position in MKSI in Q2 2013 and has held it in 45 quarters since. The position peaked at $38.4M in Q4 2024. 775 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • D.E. Shaw & Co held 4,325 shares of MKS Inc worth $1.92M as of Q2 2026.
  • D.E. Shaw & Co sold 115,848 MKS Inc shares in Q2 2026, an estimated $36.3M.
  • MKS Inc made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #3240 holding.
  • D.E. Shaw & Co first reported a position in MKS Inc in Q2 2013 and has held it in 45 quarters since.
  • D.E. Shaw & Co's MKS Inc position peaked at $38.4M in Q4 2024.
  • 775 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.