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Entropy Technologies’s MarketAxess Holdings MKTX Stock Holding History

Entropy Technologies’s Portfolio MKTX Stock Details MKTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-3,192
Closed -$527K – 1125
2026
Q1 		$527K Buy
+3,192
New +$559K 0.02% 575
2025
Q3 		– Sell
-2,090
Closed -$467K – 988
2025
Q2 		$467K Buy
+2,090
New +$459K 0.04% 499
2024
Q2 		– Sell
-4,024
Closed -$882K – 842
2024
Q1 		$882K Buy
+4,024
New +$951K 0.09% 317

Other funds holding MKTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
NRCM
North Reef Capital Management Laguna Beach, California $2.61B AUM 11.5% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Entropy Technologies's MKTX Position: Q2 2026 in Review

Entropy Technologies sold out of MarketAxess Holdings (MKTX) in Q2 2026, closing a stake of 3,192 shares — an estimated $527K sold.

Entropy Technologies first reported a position in MKTX in Q1 2024 and held it in 3 quarters. The position peaked at $882K in Q1 2024. 396 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

  • Entropy Technologies reported no remaining MarketAxess Holdings position as of Q2 2026 after selling out during the quarter.
  • Entropy Technologies sold 3,192 MarketAxess Holdings shares in Q2 2026, an estimated $527K.
  • Entropy Technologies first reported a position in MarketAxess Holdings in Q1 2024 and held it in 3 quarters.
  • Entropy Technologies's MarketAxess Holdings position peaked at $882K in Q1 2024.
  • 396 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Entropy Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.