Tortoise Investment Management’s MarketAxess Holdings MKTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-10
Closed -$1.74K 953
2025
Q3
$1.74K Sell
10
-1
-9% -$196 ﹤0.01% 911
2025
Q2
$2.46K Buy
11
+4
+57% +$879 ﹤0.01% 759
2025
Q1
$1.51K Hold
7
﹤0.01% 729
2024
Q4
$1.58K Hold
7
﹤0.01% 776
2024
Q3
$1.79K Hold
7
﹤0.01% 777
2024
Q2
$1.4K Hold
7
﹤0.01% 806
2024
Q1
$1.53K Hold
7
﹤0.01% 794
2023
Q4
$2.05K Hold
7
﹤0.01% 705
2023
Q3
$1.5K Hold
7
﹤0.01% 723
2023
Q2
$1.83K Hold
7
﹤0.01% 700
2023
Q1
$2.74K Hold
7
﹤0.01% 666
2022
Q4
$1.95K Hold
7
﹤0.01% 695
2022
Q3
$2K Hold
7
﹤0.01% 692
2022
Q2
$2K Hold
7
﹤0.01% 684
2022
Q1
$2K Hold
7
﹤0.01% 641
2021
Q4
$3K Hold
7
﹤0.01% 592
2021
Q3
$3K Hold
7
﹤0.01% 572
2021
Q2
$3K Hold
7
﹤0.01% 559
2021
Q1
$3K Hold
7
﹤0.01% 536
2020
Q4
$4K Hold
7
﹤0.01% 484
2020
Q3
$3K Hold
7
﹤0.01% 471
2020
Q2
$4K Hold
7
﹤0.01% 427
2020
Q1
$2K Hold
7
﹤0.01% 491
2019
Q4
$3K Hold
7
﹤0.01% 514
2019
Q3
$2K Hold
7
﹤0.01% 544
2019
Q2
$2K Hold
7
﹤0.01% 571
2019
Q1
$2K Hold
7
﹤0.01% 560
2018
Q4
$1K Hold
7
﹤0.01% 531
2018
Q3
$1K Hold
7
﹤0.01% 533
2018
Q2
$1K Hold
7
﹤0.01% 547
2018
Q1
$2K Hold
7
﹤0.01% 503
2017
Q4
$1K Hold
7
﹤0.01% 547
2017
Q3
$1K Hold
7
﹤0.01% 476
2017
Q2
$1K Hold
7
﹤0.01% 476
2017
Q1
$1K Sell
7
-130
-95% -$23.6K ﹤0.01% 457
2016
Q4
$20K Hold
137
0.01% 269
2016
Q3
$23K Hold
137
0.01% 242
2016
Q2
$20K Buy
+137
New +$18.2K 0.01% 255

Other funds holding MKTX

Tortoise Investment Management's MKTX Position: Q4 2025 in Review

Tortoise Investment Management sold out of MarketAxess Holdings (MKTX) in Q4 2025, closing a stake of 10 shares — an estimated $1.74K sold.

Tortoise Investment Management first reported a position in MKTX in Q2 2016 and held it in 38 quarters. The position peaked at $23K in Q3 2016. 486 funds tracked by Wall St. Rank hold MKTX as of Q4 2025.

  • Tortoise Investment Management reported no remaining MarketAxess Holdings position as of Q4 2025 after selling out during the quarter.
  • Tortoise Investment Management sold 10 MarketAxess Holdings shares in Q4 2025, an estimated $1.74K.
  • Tortoise Investment Management first reported a position in MarketAxess Holdings in Q2 2016 and held it in 38 quarters.
  • Tortoise Investment Management's MarketAxess Holdings position peaked at $23K in Q3 2016.
  • 486 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q4 2025.

Based on Tortoise Investment Management's 13F filing for Q4 2025, filed 6 Feb 2026.