MARKETAXESS HOLDINGS INC - MKTX

Sector: Financial · Industry: Security Brokers, Dealers & Flotation Companies

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$7.169B

QoQ value delta ($000)

+$507.1M (+7.61%)

Implied price effect (QoQ)

-8.02%

Total shares

43,007,738

QoQ shares delta

+6,245,139 (+16.99%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 446 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
VANGUARD GROUP INC	695,979	3,839,889	0.01%
BlackRock, Inc.	672,318	4,075,154	0.01%
PRIMECAP MANAGEMENT CO/CA/	552,208	3,347,125	0.43%
AQR CAPITAL MANAGEMENT LLC	442,764	2,683,745	0.2%
VANGUARD PORTFOLIO MANAGEMENT LLC	356,962	2,163,671	0.02%
North Reef Capital Management LP	309,337	1,875,000	10.65%
VANGUARD CAPITAL MANAGEMENT LLC	265,495	1,609,259	0.01%
FMR LLC	250,674	1,519,421	0.01%
STATE STREET CORP	211,315	1,280,857	0.01%
VAN ECK ASSOCIATES CORP	204,457	1,239,285	0.15%
MILLENNIUM MANAGEMENT LLC	198,864	1,205,388	0.08%
BANK OF MONTREAL /CAN/	168,371	1,020,559	0.06%
Neuberger Berman Group LLC	159,375	966,029	0.12%
GEODE CAPITAL MANAGEMENT, LLC	142,403	862,987	0.01%
GUARDCAP ASSET MANAGEMENT Ltd	106,351	643,370	6.09%
DIMENSIONAL FUND ADVISORS LP	95,932	581,484	0.02%
NORGES BANK	91,323	503,855	0.01%
TWO SIGMA INVESTMENTS, LP	86,453	524,024	0.07%
GOLDMAN SACHS GROUP INC	83,981	509,043	0.01%
MORGAN STANLEY	80,929	490,537	0.0%
Findlay Park Partners LLP	79,289	480,600	1.11%
JPMORGAN CHASE & CO	71,316	432,826	0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	55,846	338,507	0.01%
Walleye Capital LLC	54,909	332,823	0.23%
BNP PARIBAS FINANCIAL MARKETS	52,678	319,302	0.03%