Hudson Bay Capital Management
MKSI icon

Hudson Bay Capital Management’s MKS Inc MKSI Stock Holding History

Hudson Bay Capital 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 		$1.87M Buy
+4,210
New +$1.32M 0.01% 829
2023
Q3 		– Sell
-29,871
Closed -$3.23M – 892
2023
Q2 		$3.23M Buy
+29,871
New +$2.73M 0.02% 404
2022
Q3 		– Sell
-12,824
Closed -$1.32M – 1304
2022
Q2 		$1.32M Sell
12,824
-11,576
-47% -$1.35M 0.01% 886
2022
Q1 		$3.66M Buy
+24,400
New +$3.79M 0.05% 500

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Vanguard Portfolio Management
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JP Morgan Chase
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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

Hudson Bay Capital Management's MKSI Position: Q2 2026 in Review

Hudson Bay Capital Management opened a new position in MKS Inc (MKSI) in Q2 2026: 4,210 shares worth $1.87M. The stake represents 0.01% of the portfolio and ranks #829 among its holdings. This is a return to the name: Hudson Bay Capital Management previously reported a position in MKSI as recently as Q2 2023.

Hudson Bay Capital Management first reported a position in MKSI in Q1 2022 and has held it in 4 quarters since. The position peaked at $3.66M in Q1 2022. 776 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Hudson Bay Capital Management held 4,210 shares of MKS Inc worth $1.87M as of Q2 2026.
  • MKS Inc was a new Hudson Bay Capital Management position in Q2 2026.
  • MKS Inc made up 0.01% of Hudson Bay Capital Management's portfolio in Q2 2026, its #829 holding.
  • Hudson Bay Capital Management first reported a position in MKS Inc in Q1 2022 and has held it in 4 quarters since.
  • Hudson Bay Capital Management's MKS Inc position peaked at $3.66M in Q1 2022.
  • 776 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.