ET
MKSI icon

Entropy Technologies’s MKS Inc MKSI Stock Holding History

Entropy Technologies’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
-6,991
Closed -$1.12M – 1061
2025
Q4 		$1.12M Buy
+6,991
New +$1.04M 0.06% 365
2025
Q3 		– Sell
-7,371
Closed -$732K – 987
2025
Q2 		$732K Buy
+7,371
New +$599K 0.06% 377
2024
Q3 		– Sell
-3,070
Closed -$401K – 861
2024
Q2 		$401K Buy
+3,070
New +$387K 0.04% 441

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

Entropy Technologies's MKSI Position: Q1 2026 in Review

Entropy Technologies sold out of MKS Inc (MKSI) in Q1 2026, closing a stake of 6,991 shares — an estimated $1.12M sold.

Entropy Technologies first reported a position in MKSI in Q2 2024 and held it in 3 quarters. The position peaked at $1.12M in Q4 2025. 615 funds tracked by Wall St. Rank hold MKSI as of Q1 2026.

  • Entropy Technologies reported no remaining MKS Inc position as of Q1 2026 after selling out during the quarter.
  • Entropy Technologies sold 6,991 MKS Inc shares in Q1 2026, an estimated $1.12M.
  • Entropy Technologies first reported a position in MKS Inc in Q2 2024 and held it in 3 quarters.
  • Entropy Technologies's MKS Inc position peaked at $1.12M in Q4 2025.
  • 615 funds tracked by Wall St. Rank held MKS Inc as of Q1 2026.

Based on Entropy Technologies's 13F filing for Q1 2026, filed 14 May 2026.