Baillie Gifford & Co’s MarketAxess Holdings MKTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$4.79M Sell
29,032
-10,083
-26% -$1.77M ﹤0.01% 237
2025
Q4
$7.09M Sell
39,115
-125,083
-76% -$21.3M 0.01% 229
2025
Q3
$28.6M Sell
164,198
-22,491
-12% -$4.4M 0.02% 178
2025
Q2
$41.7M Sell
186,689
-34,551
-16% -$7.59M 0.03% 159
2025
Q1
$47.9M Sell
221,240
-81,960
-27% -$17.2M 0.04% 146
2024
Q4
$68.5M Sell
303,200
-15,398
-5% -$4.05M 0.05% 133
2024
Q3
$81.6M Sell
318,598
-25,403
-7% -$5.95M 0.06% 127
2024
Q2
$69M Sell
344,001
-73,059
-18% -$15.1M 0.05% 127
2024
Q1
$91.4M Sell
417,060
-93,947
-18% -$22.2M 0.07% 128
2023
Q4
$150M Sell
511,007
-104,346
-17% -$25.2M 0.12% 113
2023
Q3
$131M Sell
615,353
-777,449
-56% -$188M 0.12% 111
2023
Q2
$364M Sell
1,392,802
-37,479
-3% -$11.2M 0.31% 74
2023
Q1
$560M Buy
1,430,281
+2,978
+0.2% +$1.05M 0.51% 52
2022
Q4
$398M Buy
1,427,303
+7,501
+0.5% +$1.93M 0.41% 65
2022
Q3
$316M Sell
1,419,802
-48,121
-3% -$12.3M 0.33% 73
2022
Q2
$376M Sell
1,467,923
-8,393
-0.6% -$2.3M 0.39% 70
2022
Q1
$502M Sell
1,476,316
-282,602
-16% -$102M 0.35% 68
2021
Q4
$723M Buy
1,758,918
+4,404
+0.3% +$1.74M 0.4% 65
2021
Q3
$738M Sell
1,754,514
-20,117
-1% -$9.23M 0.39% 70
2021
Q2
$823M Buy
1,774,631
+28,750
+2% +$13.7M 0.4% 64
2021
Q1
$869M Buy
1,745,881
+151,903
+10% +$81M 0.49% 55
2020
Q4
$909M Buy
1,593,978
+16,426
+1% +$8.95M 0.51% 50
2020
Q3
$760M Sell
1,577,552
-434,263
-22% -$215M 0.52% 45
2020
Q2
$1.01B Sell
2,011,815
-94,787
-4% -$44.2M 0.77% 29
2020
Q1
$701M Sell
2,106,602
-915,004
-30% -$319M 0.76% 29
2019
Q4
$1.15B Sell
3,021,606
-873,038
-22% -$320M 1.11% 20
2019
Q3
$1.28B Sell
3,894,644
-481,262
-11% -$172M 1.45% 16
2019
Q2
$1.41B Buy
4,375,906
+339,211
+8% +$98.1M 1.49% 16
2019
Q1
$993M Buy
4,036,695
+18,413
+0.5% +$4.17M 1.09% 21
2018
Q4
$849M Buy
4,018,282
+335,795
+9% +$69.5M 1.1% 21
2018
Q3
$657M Sell
3,682,487
-448
-0% -$86.1K 0.71% 32
2018
Q2
$729M Buy
3,682,935
+21,869
+0.6% +$4.53M 0.79% 30
2018
Q1
$796M Buy
3,661,066
+424,108
+13% +$87.3M 0.93% 25
2017
Q4
$653M Buy
3,236,958
+523,737
+19% +$98.8M 0.81% 28
2017
Q3
$501M Sell
2,713,221
-39,728
-1% -$7.6M 0.63% 34
2017
Q2
$554M Buy
2,752,949
+134,588
+5% +$25.8M 0.74% 33
2017
Q1
$491M Sell
2,618,361
-39,047
-1% -$7.08M 0.71% 34
2016
Q4
$390M Sell
2,657,408
-21,040
-0.8% -$3.34M 0.64% 44
2016
Q3
$444M Sell
2,678,448
-74,654
-3% -$12.1M 0.69% 38
2016
Q2
$400M Buy
2,753,102
+1,123,477
+69% +$149M 0.71% 41
2016
Q1
$203M Sell
1,629,625
-17,710
-1% -$2.02M 0.36% 63
2015
Q4
$184M Buy
1,647,335
+94,405
+6% +$9.65M 0.32% 63
2015
Q3
$144M Sell
1,552,930
-89,758
-5% -$8.68M 0.28% 69
2015
Q2
$152M Buy
1,642,688
+150,909
+10% +$13.3M 0.27% 72
2015
Q1
$124M Buy
1,491,779
+149,688
+11% +$11.9M 0.23% 75
2014
Q4
$96.2M Sell
1,342,091
-685
-0.1% -$45.1K 0.19% 82
2014
Q3
$83.1M Buy
1,342,776
+760
+0.1% +$42.8K 0.18% 79
2014
Q2
$72.5M Buy
1,342,016
+683,256
+104% +$37.3M 0.16% 84
2014
Q1
$39M Buy
658,760
+211,160
+47% +$13.1M 0.09% 89
2013
Q4
$29.9M Buy
447,600
+401,000
+861% +$26.4M 0.07% 106
2013
Q3
$2.8M Buy
46,600
+27,600
+145% +$1.47M 0.01% 159
2013
Q2
$888K Buy
+19,000
New +$816K ﹤0.01% 139

Other funds holding MKTX

Baillie Gifford & Co's MKTX Position: Q1 2026 in Review

Baillie Gifford & Co reduced its MarketAxess Holdings (MKTX) stake by 26% in Q1 2026, selling an estimated $1.77M and leaving 29,032 shares worth $4.79M. The position accounts for ﹤0.01% of the portfolio, ranked #237.

Baillie Gifford & Co first reported a position in MKTX in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.41B in Q2 2019. 447 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Baillie Gifford & Co held 29,032 shares of MarketAxess Holdings worth $4.79M as of Q1 2026.
  • Baillie Gifford & Co sold 10,083 MarketAxess Holdings shares in Q1 2026, an estimated $1.77M.
  • MarketAxess Holdings made up ﹤0.01% of Baillie Gifford & Co's portfolio in Q1 2026, its #237 holding.
  • Baillie Gifford & Co first reported a position in MarketAxess Holdings in Q2 2013 and has held it in 52 quarters since.
  • Baillie Gifford & Co's MarketAxess Holdings position peaked at $1.41B in Q2 2019.
  • 447 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Baillie Gifford & Co's 13F filing for Q1 2026, filed 8 May 2026.