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Covestor’s MarketAxess Holdings MKTX Stock Holding History

Covestor’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
Q1 		$72K Sell
436
-375
-46% -$65.7K 0.05% 462
2025
Q4 		$147K Buy
811
+158
+24% +$27K 0.08% 353
2025
Q3 		$114K Buy
653
+118
+22% +$23.1K 0.06% 505
2025
Q2 		$120K Sell
535
-76
-12% -$16.7K 0.07% 444
2025
Q1 		$132K Buy
611
+148
+32% +$31.1K 0.09% 323
2024
Q4 		$105K Sell
463
-100
-18% -$26.3K 0.07% 498
2024
Q3 		$144K Sell
563
-6
-1% -$1.41K 0.09% 327
2024
Q2 		$114K Buy
569
+534
+1,526% +$110K 0.07% 412
2024
Q1 		$8K Sell
35
-426
-92% -$101K 0.01% 1707
2023
Q4 		$135K Sell
461
-1
-0.2% -$242 0.09% 311
2023
Q3 		$99K Buy
462
+112
+32% +$27.1K 0.07% 424
2023
Q2 		$92K Sell
350
-2
-0.6% -$597 0.07% 493
2023
Q1 		$138K Sell
352
-111
-24% -$39.3K 0.12% 226
2022
Q4 		$129K Buy
463
+411
+790% +$106K 0.11% 279
2022
Q3 		$12K Sell
52
-1
-2% -$257 0.01% 1192
2022
Q2 		$14K Buy
53
+21
+66% +$5.74K 0.01% 1092
2022
Q1 		$11K Buy
32
+13
+68% +$4.71K 0.01% 1287
2021
Q4 		$8K Buy
+19
New +$7.5K 0.01% 1107

Other funds holding MKTX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
NRCM
North Reef Capital Management Laguna Beach, California $2.91B AUM 11.03% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Covestor's MKTX Position: Q1 2026 in Review

Covestor reduced its MarketAxess Holdings (MKTX) stake by 46% in Q1 2026, selling an estimated $65.7K and leaving 436 shares worth $72K. The position accounts for 0.05% of the portfolio, ranked #462.

Covestor first reported a position in MKTX in Q4 2021 and has held it in 18 quarters since. The position peaked at $147K in Q4 2025. 448 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Covestor held 436 shares of MarketAxess Holdings worth $72K as of Q1 2026.
  • Covestor sold 375 MarketAxess Holdings shares in Q1 2026, an estimated $65.7K.
  • MarketAxess Holdings made up 0.05% of Covestor's portfolio in Q1 2026, its #462 holding.
  • Covestor first reported a position in MarketAxess Holdings in Q4 2021 and has held it in 18 quarters since.
  • Covestor's MarketAxess Holdings position peaked at $147K in Q4 2025.
  • 448 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Covestor's 13F filing for Q1 2026, filed 5 May 2026.