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DIMENSIONAL FUND ADVISORS LP

Position in MKTX — Marketaxess Holdings Inc

CIK 354204 AUSTIN, TX

Position in MKTX

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$67,854,988
-$28,078,240 QoQ
Shares Held
597,894
+2.8% QoQ
Ownership
1.70%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#14
of 393 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 90% Shared 6% None 5%

Common Shares in MKTX Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

DIMENSIONAL FUND ADVISORS LP holds $6,615,956,269 across 37 Capital Markets names. MKTX ranks #19 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MKTX

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $67,854,988 597,894
2026-03-31 $95,933,228 581,484
2025-12-31 $95,515,304 526,981
2025-09-30 $90,806,726 521,129
2025-06-30 $114,220,987 511,422
2025-03-31 $101,848,924 470,760
2024-12-31 $89,933,854 397,867
2024-09-30 $95,333,043 372,104
2024-06-30 $64,784,021 323,064
2024-03-31 $47,302,966 215,749
2023-12-31 $59,224,226 202,234
2023-09-30 $42,035,591 196,759
2023-06-30 $50,467,129 193,050
2023-03-31 $73,506,171 187,856
2022-12-31 $52,372,750 187,790
2022-09-30 $40,411,746 181,634
2022-06-30 $45,832,188 179,025
2022-03-31 $57,048,818 167,692
2021-12-31 $70,754,068 172,038
2021-09-30 $75,554,241 179,596
2021-06-30 $83,656,206 180,453
2021-03-31 $89,589,251 179,927
2020-12-31 $103,276,495 181,009
2020-09-30 $89,245,850 185,315
2020-06-30 $91,689,398 183,042
2020-03-31 $62,447,334 187,772