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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
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 $5.72T AUM 30.48% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Pinnbrook Capital Management's MKSI Position: Q1 2026 in Review

Pinnbrook Capital Management sold out of MKS Inc (MKSI) in Q1 2026, closing a stake of 55,298 shares — an estimated $8.84M sold.

Pinnbrook Capital Management first reported a position in MKSI in Q4 2025 and held it in 1 quarter. The position peaked at $8.84M in Q4 2025. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Pinnbrook Capital Management reported no remaining MKS Inc position as of Q1 2026 after selling out during the quarter.
  • Pinnbrook Capital Management sold 55,298 MKS Inc shares in Q1 2026, an estimated $8.84M.
  • Pinnbrook Capital Management first reported a position in MKS Inc in Q4 2025 and held it in 1 quarter.
  • Pinnbrook Capital Management's MKS Inc position peaked at $8.84M in Q4 2025.
  • 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on Pinnbrook Capital Management's 13F filing for Q1 2026, filed 14 May 2026.