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Deroy & Devereaux Private Investment Counsel’s MKS Inc MKSI Stock Holding History

Deroy & Devereaux Private Investment Counsel’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 		$10.5M Sell
23,580
-50
-0.2% -$15.6K 0.44% 64
2026
Q1 		$5.43M Buy
23,630
+75
+0.3% +$17K 0.26% 73
2025
Q4 		$3.76M Buy
+23,555
New +$3.49M 0.18% 86

Other funds holding MKSI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Deroy & Devereaux Private Investment Counsel's MKSI Position: Q2 2026 in Review

Deroy & Devereaux Private Investment Counsel reduced its MKS Inc (MKSI) stake by 0.21% in Q2 2026, selling an estimated $15.6K and leaving 23,580 shares worth $10.5M. The position accounts for 0.44% of the portfolio, ranked #64.

Deroy & Devereaux Private Investment Counsel first reported a position in MKSI in Q4 2025 and has held it in 3 quarters since. 492 funds tracked by Wall St. Rank hold MKSI as of Q2 2026.

  • Deroy & Devereaux Private Investment Counsel held 23,580 shares of MKS Inc worth $10.5M as of Q2 2026.
  • Deroy & Devereaux Private Investment Counsel sold 50 MKS Inc shares in Q2 2026, an estimated $15.6K.
  • MKS Inc made up 0.44% of Deroy & Devereaux Private Investment Counsel's portfolio in Q2 2026, its #64 holding.
  • Deroy & Devereaux Private Investment Counsel first reported a position in MKS Inc in Q4 2025 and has held it in 3 quarters since.
  • 492 funds tracked by Wall St. Rank held MKS Inc as of Q2 2026.

Based on Deroy & Devereaux Private Investment Counsel's 13F filing for Q2 2026, filed 27 Jul 2026.