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Pinnbrook Capital Management’s MKS Inc MKSI Stock Holding History

Pinnbrook 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 		$5.65M Buy
+12,700
New +$3.97M 0.6% 52
2026
Q1 		– Sell
-55,298
Closed -$8.84M – 88
2025
Q4 		$8.84M Buy
+55,298
New +$8.2M 1.24% 24

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

Pinnbrook Capital Management's MKSI Position: Q2 2026 in Review

Pinnbrook Capital Management opened a new position in MKS Inc (MKSI) in Q2 2026: 12,700 shares worth $5.65M. The stake represents 0.6% of the portfolio and ranks #52 among its holdings. This is a return to the name: Pinnbrook Capital Management previously reported a position in MKSI as recently as Q4 2025.

Pinnbrook Capital Management first reported a position in MKSI in Q4 2025 and has held it in 2 quarters since. The position peaked at $8.84M in Q4 2025. 775 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Pinnbrook Capital Management held 12,700 shares of MKS Inc worth $5.65M as of Q2 2026.
  • MKS Inc was a new Pinnbrook Capital Management position in Q2 2026.
  • MKS Inc made up 0.6% of Pinnbrook Capital Management's portfolio in Q2 2026, its #52 holding.
  • Pinnbrook Capital Management first reported a position in MKS Inc in Q4 2025 and has held it in 2 quarters since.
  • Pinnbrook Capital Management's MKS Inc position peaked at $8.84M in Q4 2025.
  • 775 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Pinnbrook Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.