X-Square Capital, LLC

Position in MKTX — Marketaxess Holdings Inc

CIK 1729300 GUAYNABO, PR

Position in MKTX

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$264,431

-$96,050 QoQ

Shares Held

2,330

+6.6% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#240

of 390 holders

Holding Since

Sep 2020

23 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

X-Square Capital, LLC holds $15,873,959 across 3 Capital Markets names. MKTX ranks #3 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IREN	IREN Ltd	322,645	$14,754,555
2	MS	Morgan Stanley	4,090	$854,973
3	MKTX	Marketaxess Holdings Inc This page	2,330	$264,431

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$264,431	2,330	+6.6%	Shares	Sole	2026-08-12
2026-03-31	$360,481	2,185	+7.8%	Shares	Sole	2026-05-15
2025-12-31	$367,393	2,027	+8.2%	Shares	Sole	2026-02-11
2025-09-30	$326,370	1,873	-0.1%	Shares	Sole	2025-11-10
2025-06-30	$418,539	1,874	+7.6%	Shares	Sole	2025-08-05
2025-03-31	$376,665	1,741	+36.0%	Shares	Sole	2025-05-09
2024-12-31	$289,331	1,280	0.0%	Shares	Sole	2025-02-12
2024-09-30	$327,936	1,280	+38.5%	Shares	Sole	2024-10-22
2024-03-31	$202,587	924	-40.9%	Shares	Sole	2024-05-14
2023-12-31	$458,017	1,564	-0.3%	Shares	Sole	2024-02-09
2023-09-30	$410	1,568	0.0%	Shares	Sole	2023-11-13
2023-06-30	$409,906	1,568	-27.6%	Shares	Sole	2023-08-14
2023-03-31	$847,142	2,165	-5.6%	Shares	Sole	2023-05-11
2022-12-31	$639,494	2,293	+3.4%	Shares	Sole	2023-02-02
2022-09-30	$493,482	2,218	+0.0%	Shares	Sole	2022-11-04
2022-06-30	$567,574	2,217	+4.5%	Shares	Sole	2022-08-05
2022-03-31	$721,564	2,121	+4.9%	Shares	Sole	2022-05-12
2021-12-31	$831,587	2,022	+6.0%	Shares	Sole	2022-02-14
2021-09-30	$802,255	1,907	-7.5%	Shares	Sole	2021-11-12
2021-06-30	$955,458	2,061	+9.6%	Shares	Sole	2021-08-16
2021-03-31	$936,089	1,880	+3.6%	Shares	Sole	2021-05-13
2020-12-31	$1,034,995	1,814	+37.9%	Shares	Sole	2021-02-12
2020-09-30	$633,290	1,315	—	Shares	Sole	2020-11-02
No filing history on record for this holder in this stock.