DB
MKTX icon

Dmitry Balyasny’s MarketAxess Holdings MKTX Stock Holding History

Dmitry Balyasny’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
2025
Q3 		– Sell
-82,500
Closed -$18.4M – 3259
2025
Q2 		$18.4M Buy
82,500
+11,000
+15% +$2.42M 0.03% 697
2025
Q1 		$15.5M Buy
71,500
+19,000
+36% +$3.99M 0.03% 704
2024
Q4 		$11.9M Buy
+52,500
New +$13.8M 0.02% 887

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

Dmitry Balyasny's MKTX Position: Q2 2026 in Review

Dmitry Balyasny reduced its MarketAxess Holdings (MKTX) stake by 49% in Q2 2026, selling an estimated $290K and leaving 2,153 shares worth $244K. The position accounts for ﹤0.01% of the portfolio, ranked #2764.

Dmitry Balyasny first reported a position in MKTX in Q2 2016 and has held it in 26 quarters since. The position peaked at $48.3M in Q2 2024. 392 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

  • Dmitry Balyasny held 2,153 shares of MarketAxess Holdings worth $244K as of Q2 2026.
  • Dmitry Balyasny sold 2,032 MarketAxess Holdings shares in Q2 2026, an estimated $290K.
  • MarketAxess Holdings made up ﹤0.01% of Dmitry Balyasny's portfolio in Q2 2026, its #2764 holding.
  • Dmitry Balyasny first reported a position in MarketAxess Holdings in Q2 2016 and has held it in 26 quarters since.
  • Dmitry Balyasny's MarketAxess Holdings position peaked at $48.3M in Q2 2024.
  • 392 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.