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DF Dent & Co’s MarketAxess Holdings MKTX Stock Holding History

DF Dent & Co’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 		$6.76M Sell
41,000
-1,116
-3% -$196K 0.13% 107
2025
Q4 		$7.63M Buy
42,116
+110
+0.3% +$18.8K 0.11% 103
2025
Q3 		$7.32M Sell
42,006
-4,120
-9% -$806K 0.09% 106
2025
Q2 		$10.3M Buy
+46,126
New +$10.1M 0.13% 97
2018
Q2 		– Sell
-3,965
Closed -$862K – 239
2018
Q1 		$862K Buy
3,965
+1,355
+52% +$279K 0.02% 156
2017
Q4 		$527K Hold
2,610
– – 0.01% 159
2017
Q3 		$482K Buy
+2,610
New +$499K 0.01% 131

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

DF Dent & Co's MKTX Position: Q1 2026 in Review

DF Dent & Co reduced its MarketAxess Holdings (MKTX) stake by 2.6% in Q1 2026, selling an estimated $196K and leaving 41,000 shares worth $6.76M. The position accounts for 0.13% of the portfolio, ranked #107.

DF Dent & Co first reported a position in MKTX in Q3 2017 and has held it in 7 quarters since. The position peaked at $10.3M in Q2 2025. 447 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • DF Dent & Co held 41,000 shares of MarketAxess Holdings worth $6.76M as of Q1 2026.
  • DF Dent & Co sold 1,116 MarketAxess Holdings shares in Q1 2026, an estimated $196K.
  • MarketAxess Holdings made up 0.13% of DF Dent & Co's portfolio in Q1 2026, its #107 holding.
  • DF Dent & Co first reported a position in MarketAxess Holdings in Q3 2017 and has held it in 7 quarters since.
  • DF Dent & Co's MarketAxess Holdings position peaked at $10.3M in Q2 2025.
  • 447 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on DF Dent & Co's 13F filing for Q1 2026, filed 15 May 2026.