MARKETAXESS HOLDINGS INC - COMMON STOCK (MKTX)

Historical Holders from Q1 2014 to Q3 2025

Symbol
MKTX on Nasdaq
Type / Class
Equity / COMMON STOCK
Shares outstanding
37M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
35.6M
Holdings value
$6.21B
% of all portfolios
0.006%
Grand Portfolio weight change
-0.001%
Number of holders
437
Number of buys
215
Number of sells
-316
Average Value change %
+0%
Average buys %
+0.002%
Average sells %
-0.001%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MARKETAXESS HOLDINGS INC - COMMON STOCK (MKTX)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 10.31% $672M 3.85M The Vanguard Group 30 Sep 2025
FMR LLC 6.1% $496M 2.3M FMR LLC 30 Jun 2025
PRIMECAP MANAGEMENT CO/CA/ 5.97% $389M 2.23M PRIMECAP MANAGEMENT CO/CA/ 30 Sep 2025
GUARDIAN CAPITAL LP 4.75% $392M 1.79M Guardian Capital LP 31 Dec 2024
BlackRock, Inc. 4.2% -34.3% $274M -$158M 1.57M -36.6% BlackRock, Inc. 30 Sep 2025
T. Rowe Price Investment Management, Inc. 3.7% $239M 1.37M T. Rowe Price Investment Management, Inc. 30 Sep 2025

Institutional Holders of MARKETAXESS HOLDINGS INC - COMMON STOCK (MKTX)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 35.6M $6.21B -$371M $174.25 437
2025 Q2 36.9M $8.24B +$69M $223.34 521
2025 Q1 36.7M $7.94B -$208M $216.35 504
2024 Q4 37.7M $8.51B +$222M $226.04 509
2024 Q3 36.5M $9.42B -$161M $256.20 501
2024 Q2 37.3M $7.48B +$35.8M $200.53 459
2024 Q1 37.1M $8.12B -$65.3M $219.25 452
2023 Q4 37.2M $10.9B -$1.71M $292.85 494
2023 Q3 37.3M $7.98B -$87.4M $213.64 473
2023 Q2 37.5M $9.79B +$133M $261.42 504
2023 Q1 37.1M $14.5B +$182M $391.29 524
2022 Q4 36.9M $10.3B +$25.2M $278.89 496
2022 Q3 36.8M $8.19B -$371M $222.49 458
2022 Q2 36.1M $9.25B -$43.3M $256.01 486
2022 Q1 36.3M $12.3B -$96.5M $340.20 491
2021 Q4 36.6M $15B -$431M $411.27 500
2021 Q3 36.5M $15.3B +$98.9M $420.69 499
2021 Q2 36.2M $16.8B +$549M $463.59 538
2021 Q1 35.6M $17.7B +$173M $497.92 574
2020 Q4 35.4M $20.2B +$247M $570.56 591
2020 Q3 34.9M $16.8B -$86.3M $481.59 550
2020 Q2 35M $17.5B -$343M $500.92 550
2020 Q1 35.8M $11.9B -$285M $332.57 461
2019 Q4 36.6M $13.9B -$57.4M $379.11 494
2019 Q3 36.7M $12B -$473M $327.50 450
2019 Q2 38.1M $12.3B -$120M $321.42 410
2019 Q1 38.8M $9.56B +$194M $246.08 339
2018 Q4 38.1M $8.04B +$88M $211.31 343
2018 Q3 37.7M $6.72B +$10.3M $178.49 305
2018 Q2 37.6M $7.44B +$4.77M $197.86 311
2018 Q1 37.5M $8.16B +$142M $217.44 318
2017 Q4 37.1M $7.48B +$428M $201.75 319
2017 Q3 34.8M $6.43B +$96.9M $184.51 309
2017 Q2 34.6M $6.96B +$264M $201.10 330
2017 Q1 34.1M $6.39B +$585M $187.49 324
2016 Q4 33.8M $4.97B -$74.1M $146.92 315
2016 Q3 34.2M $5.66B -$104M $165.59 304
2016 Q2 35.1M $5.1B -$109M $145.40 289
2016 Q1 36.2M $4.52B +$6.05M $124.83 260
2015 Q4 36.4M $4.06B +$50.9M $111.59 238
2015 Q3 36.1M $3.35B +$38.3M $92.88 225
2015 Q2 35.7M $3.31B +$31.7M $92.77 222
2015 Q1 35.1M $2.91B -$38.1M $82.90 203
2014 Q4 36M $2.58B -$46.3M $71.71 189
2014 Q3 37.1M $2.3B +$19.4M $61.86 177
2014 Q2 36.9M $2B +$80.2M $54.06 174
2014 Q1 35.4M $2.09B +$25.1M $59.22 187