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Virtu Financial’s MarketAxess Holdings MKTX Stock Holding History

Virtu Financial’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 		$782K Buy
+4,742
New +$831K 0.03% 404
2025
Q4 		– Sell
-10,799
Closed -$1.88M – 2010
2025
Q3 		$1.88M Buy
10,799
+8,351
+341% +$1.63M 0.11% 181
2025
Q2 		$547K Sell
2,448
-2,342
-49% -$515K 0.03% 541
2025
Q1 		$1.04M Buy
4,790
+805
+20% +$169K 0.06% 270
2024
Q4 		$901K Buy
3,985
+722
+22% +$190K 0.05% 323
2024
Q3 		$836K Buy
+3,263
New +$765K 0.05% 300
2024
Q2 		– Sell
-2,292
Closed -$502K – 1662
2024
Q1 		$502K Buy
+2,292
New +$541K 0.04% 414
2023
Q3 		– Sell
-2,349
Closed -$614K – 1650
2023
Q2 		$614K Buy
+2,349
New +$701K 0.05% 337
2022
Q3 		– Sell
-8,087
Closed -$2.07M – 2023
2022
Q2 		$2.07M Buy
+8,087
New +$2.21M 0.18% 95
2021
Q2 		– Sell
-861
Closed -$429K – 1851
2021
Q1 		$429K Sell
861
-119
-12% -$63.5K 0.03% 605
2020
Q4 		$559K Buy
+980
New +$534K 0.06% 407
2019
Q4 		$269K Sell
710
-5,023
-88% -$1.84M 0.03% 750
2019
Q3 		$1.88M Sell
5,733
-2,832
-33% -$1.01M 0.15% 124
2019
Q2 		$2.75M Buy
8,565
+7,296
+575% +$2.11M 0.16% 92
2019
Q1 		$312K Buy
+1,269
New +$287K 0.02% 773
2018
Q4 		– Sell
-3,717
Closed -$663K – 1827
2018
Q3 		$663K Buy
+3,717
New +$714K 0.04% 481
2018
Q1 		– Sell
-1,705
Closed -$344K – 2342
2017
Q4 		$344K Sell
1,705
-695
-29% -$131K 0.02% 1146
2017
Q3 		$443K Buy
+2,400
New +$459K 0.02% 1033

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

Virtu Financial's MKTX Position: Q1 2026 in Review

Virtu Financial opened a new position in MarketAxess Holdings (MKTX) in Q1 2026: 4,742 shares worth $782K. The stake represents 0.03% of the portfolio and ranks #404 among its holdings. This is a return to the name: Virtu Financial previously reported a position in MKTX as recently as Q3 2025.

Virtu Financial first reported a position in MKTX in Q3 2017 and has held it in 18 quarters since. The position peaked at $2.75M in Q2 2019. 447 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Virtu Financial held 4,742 shares of MarketAxess Holdings worth $782K as of Q1 2026.
  • MarketAxess Holdings was a new Virtu Financial position in Q1 2026.
  • MarketAxess Holdings made up 0.03% of Virtu Financial's portfolio in Q1 2026, its #404 holding.
  • Virtu Financial first reported a position in MarketAxess Holdings in Q3 2017 and has held it in 18 quarters since.
  • Virtu Financial's MarketAxess Holdings position peaked at $2.75M in Q2 2019.
  • 447 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Virtu Financial's 13F filing for Q1 2026, filed 14 May 2026.