Arrowstreet Capital’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
$48.7M Buy
295,470
+6,728
+2% +$1.18M 0.03% 496
2025
Q4
$52.3M Buy
288,742
+28,281
+11% +$4.83M 0.03% 469
2025
Q3
$45.4M Buy
260,461
+10,424
+4% +$2.04M 0.03% 480
2025
Q2
$55.8M Buy
250,037
+161,115
+181% +$35.4M 0.04% 392
2025
Q1
$19.2M Buy
88,922
+5,254
+6% +$1.1M 0.02% 605
2024
Q4
$18.9M Buy
83,668
+69,021
+471% +$18.2M 0.02% 625
2024
Q3
$3.75M Buy
+14,647
New +$3.43M ﹤0.01% 1049
2022
Q3
Sell
-1,811
Closed -$464K 1398
2022
Q2
$464K Buy
+1,811
New +$495K ﹤0.01% 1080
2021
Q3
Sell
-55,977
Closed -$25.9M 1753
2021
Q2
$25.9M Sell
55,977
-50,624
-47% -$24.1M 0.03% 517
2021
Q1
$53.1M Sell
106,601
-46,113
-30% -$24.6M 0.07% 273
2020
Q4
$87.1M Sell
152,714
-34,616
-18% -$18.9M 0.12% 148
2020
Q3
$90.2M Buy
187,330
+82,832
+79% +$41M 0.14% 131
2020
Q2
$52.3M Sell
104,498
-64,671
-38% -$30.1M 0.1% 198
2020
Q1
$56.3M Sell
169,169
-125,714
-43% -$43.8M 0.16% 126
2019
Q4
$112M Buy
294,883
+113,564
+63% +$41.7M 0.26% 77
2019
Q3
$59.4M Sell
181,319
-5,497
-3% -$1.97M 0.14% 157
2019
Q2
$60M Buy
186,816
+5,107
+3% +$1.48M 0.13% 157
2019
Q1
$44.7M Sell
181,709
-38,729
-18% -$8.77M 0.11% 204
2018
Q4
$46.6M Sell
220,438
-60,973
-22% -$12.6M 0.12% 178
2018
Q3
$50.2M Buy
281,411
+37,800
+16% +$7.26M 0.11% 184
2018
Q2
$48.2M Buy
243,611
+104,823
+76% +$21.7M 0.12% 178
2018
Q1
$30.2M Sell
138,788
-47,394
-25% -$9.75M 0.07% 249
2017
Q4
$37.6M Sell
186,182
-236,814
-56% -$44.7M 0.09% 214
2017
Q3
$78M Buy
422,996
+31,200
+8% +$5.97M 0.21% 116
2017
Q2
$78.8M Buy
391,796
+38,400
+11% +$7.36M 0.24% 116
2017
Q1
$66.3M Buy
+353,396
New +$64.1M 0.24% 102
2016
Q4
Sell
-103,192
Closed -$17.1M 2200
2016
Q3
$17.1M Buy
103,192
+52,552
+104% +$8.53M 0.06% 331
2016
Q2
$7.36M Sell
50,640
-72,488
-59% -$9.64M 0.02% 500
2016
Q1
$15.4M Buy
123,128
+19,725
+19% +$2.25M 0.07% 283
2015
Q4
$11.5M Sell
103,403
-153,834
-60% -$15.7M 0.05% 324
2015
Q3
$23.9M Sell
257,237
-1,005
-0.4% -$97.2K 0.11% 182
2015
Q2
$24M Buy
258,242
+218,408
+548% +$19.3M 0.14% 161
2015
Q1
$3.3M Buy
+39,834
New +$3.15M 0.02% 503
2014
Q2
Sell
-199,419
Closed -$11.8M 1109
2014
Q1
$11.8M Buy
199,419
+21,323
+12% +$1.32M 0.07% 252
2013
Q4
$11.9M Buy
+178,096
New +$11.7M 0.06% 261

Other funds holding MKTX