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Odyssean LLC’s MarketAxess Holdings MKTX Stock Holding History

Odyssean LLC’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 		$415K Buy
3,661
+2,280
+165% +$325K 0.07% 361
2026
Q1 		$228K Sell
1,381
-2,776
-67% -$486K 0.08% 349
2025
Q4 		$753K Buy
+4,157
New +$709K 0.54% 28

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

Odyssean LLC's MKTX Position: Q2 2026 in Review

Odyssean LLC increased its MarketAxess Holdings (MKTX) stake by 165% in Q2 2026, buying an estimated $325K and bringing the position to 3,661 shares worth $415K. The position accounts for 0.07% of the portfolio, ranked #361.

Odyssean LLC first reported a position in MKTX in Q4 2025 and has held it in 3 quarters since. The position peaked at $753K in Q4 2025. 392 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

  • Odyssean LLC held 3,661 shares of MarketAxess Holdings worth $415K as of Q2 2026.
  • Odyssean LLC bought 2,280 MarketAxess Holdings shares in Q2 2026, an estimated $325K.
  • MarketAxess Holdings made up 0.07% of Odyssean LLC's portfolio in Q2 2026, its #361 holding.
  • Odyssean LLC first reported a position in MarketAxess Holdings in Q4 2025 and has held it in 3 quarters since.
  • Odyssean LLC's MarketAxess Holdings position peaked at $753K in Q4 2025.
  • 392 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Odyssean LLC's 13F filing for Q2 2026, filed 14 Aug 2026.