Walleye Capital
MKTX icon

Walleye Capital’s MarketAxess Holdings MKTX Stock Holding History

Walleye Capital’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 		$10.7M Sell
94,002
-238,721
-72% -$34M 0.04% 450
2026
Q1 		$54.9M Buy
332,723
+164,035
+97% +$28.7M 0.23% 36
2025
Q4 		$30.6M Buy
168,688
+153,407
+1,004% +$26.2M 0.09% 149
2025
Q3 		$2.66M Sell
15,281
-180,046
-92% -$35.2M 0.01% 1370
2025
Q2 		$43.6M Buy
195,327
+35,275
+22% +$7.75M 0.17% 69
2025
Q1 		$34.6M Buy
160,052
+57,625
+56% +$12.1M 0.16% 96
2024
Q4 		$23.2M Buy
102,427
+98,840
+2,756% +$26M 0.06% 287
2024
Q3 		$919K Sell
3,587
-103,262
-97% -$24.2M ﹤0.01% 2738
2024
Q2 		$21.4M Buy
106,849
+43,869
+70% +$9.05M 0.04% 331
2024
Q1 		$13.8M Buy
+62,980
New +$14.9M 0.02% 618
2023
Q4 		– Sell
-49,509
Closed -$12M – 5298
2023
Q3 		$10.6M Buy
49,509
+38,933
+368% +$9.44M 0.03% 540
2023
Q2 		$2.76M Buy
10,576
+8,149
+336% +$2.43M 0.01% 1106
2023
Q1 		$950K Sell
2,427
-28,484
-92% -$10.1M 0.01% 1198
2022
Q4 		$8.62M Buy
+30,911
New +$7.96M 0.16% 151
2022
Q3 		– Sell
-7,689
Closed -$1.97M – 3417
2022
Q2 		$1.97M Buy
7,689
+6,915
+893% +$1.89M 0.05% 372
2022
Q1 		$263K Sell
774
-1,629
-68% -$590K 0.01% 1383
2021
Q4 		$988K Buy
+2,403
New +$948K 0.03% 603
2021
Q3 		– Sell
-535
Closed -$248K – 1726
2021
Q2 		$248K Buy
+535
New +$255K 0.01% 1001

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

Walleye Capital's MKTX Position: Q2 2026 in Review

Walleye Capital reduced its MarketAxess Holdings (MKTX) stake by 72% in Q2 2026, selling an estimated $34M and leaving 94,002 shares worth $10.7M. The position accounts for 0.04% of the portfolio, ranked #450.

Walleye Capital first reported a position in MKTX in Q2 2021 and has held it in 18 quarters since. The position peaked at $54.9M in Q1 2026. 396 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

  • Walleye Capital held 94,002 shares of MarketAxess Holdings worth $10.7M as of Q2 2026.
  • Walleye Capital sold 238,721 MarketAxess Holdings shares in Q2 2026, an estimated $34M.
  • MarketAxess Holdings made up 0.04% of Walleye Capital's portfolio in Q2 2026, its #450 holding.
  • Walleye Capital first reported a position in MarketAxess Holdings in Q2 2021 and has held it in 18 quarters since.
  • Walleye Capital's MarketAxess Holdings position peaked at $54.9M in Q1 2026.
  • 396 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Walleye Capital's 13F filing for Q2 2026, filed 3 Aug 2026.