MarketAxess Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:MKTX Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
06 Sep 24	SellUS$259,390	Stephen Paul Casper	Individual	1,000	US$259.39
14 Aug 24	SellUS$407,992	Kevin McPherson	Individual	1,692	US$241.13
13 Aug 24	SellUS$216,009	Scott Pintoff	Individual	900	US$240.01
08 Aug 24	SellUS$142,916	Christophe Pierre Roupie	Individual	617	US$231.63
07 Jun 24	SellUS$99,740	Stephen Paul Casper	Individual	500	US$199.48
16 Feb 24	SellUS$442,520	Kevin McPherson	Individual	2,000	US$221.26
08 Dec 23	SellUS$239,660	Kevin McPherson	Individual	920	US$260.50
27 Nov 23	SellUS$235,569	Kevin McPherson	Individual	1,020	US$230.95

Insider Buying: MKTX insiders have only sold shares in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 25 shareholders own 71.86% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12%	The Vanguard Group, Inc.	4,530,823	US$1.2b	-0.19%	0.02%
7.81%	BlackRock, Inc.	2,949,436	US$751.6m	-8.51%	0.01%
5.74%	T. Rowe Price Group, Inc.	2,167,750	US$552.4m	28.3%	0.05%
5.69%	GuardCap Asset Management Limited	2,146,781	US$547.1m	-11.5%	6.67%
4.84%	Van Eck Associates Corporation	1,828,055	US$465.9m	10.3%	0.5%
4.42%	FMR LLC	1,667,476	US$424.9m	44.8%	0.03%
4.35%	State Street Global Advisors, Inc.	1,643,612	US$418.9m	-4.83%	0.02%
3.53%	PRIMECAP Management Company	1,330,880	US$339.2m	18.2%	0.23%
2.58%	Macquarie Investment Management Business Trust	973,197	US$248.0m	-6.75%	0.27%
2.48%	Geode Capital Management, LLC	936,928	US$238.8m	1.79%	0.02%
2.17%	Marshall Wace LLP	820,060	US$209.0m	53.5%	0.32%
1.96%	Wasatch Advisors LP	741,754	US$189.0m	3.5%	0.64%
1.67%	Invesco Capital Management LLC	631,236	US$160.9m	10.8%	0.07%
1.32%	Norges Bank Investment Management	500,120	US$127.5m	13.9%	0.01%
1.23%	Richard McVey	464,261	US$118.3m	-1.79%	no data
1.16%	BNY Asset Management	438,291	US$111.7m	4.28%	0.02%
1.14%	Ownership Capital B.V.	429,740	US$109.5m	-39.8%	2.84%
1.04%	Burgundy Asset Management Ltd.	393,073	US$100.2m	121%	0.8%
1.03%	UBS Asset Management AG	389,140	US$99.2m	20.4%	0.01%
1%	Charles Schwab Investment Management, Inc.	377,997	US$96.3m	2.21%	0.02%
0.98%	Invesco Ltd.	368,697	US$94.0m	3%	0.02%
0.96%	JP Morgan Asset Management	360,968	US$92.0m	221%	0.01%
0.94%	Northern Trust Global Investments	356,638	US$90.9m	-0.82%	0.01%
0.91%	Baillie Gifford & Co.	344,001	US$87.7m	-17.5%	0.04%
0.9%	Millennium Management LLC	339,261	US$86.5m	2,890%	0.07%