Robeco Institutional Asset Management B.V. Marketaxess Holdings Inc Transaction History

Robeco Institutional Asset Management B.V.

$60.3 Billion
Q2 2025

A detailed history of Robeco Institutional Asset Management B.V. transactions in Marketaxess Holdings Inc stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 75,000 shares of MKTX stock, worth $15.5 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

75,000

Previous 59,315 26.44%

Holding current value

$15.5 Million

Previous $12.8 Million 30.53%

% of portfolio

0.03%

Previous 0.03%

40 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 18, 2025	BUY	$203.19 - $231.09 $3.19 Million - $3.62 Million	15,685 Added 26.44%	75,000 $16.8 Million
Q1 2025 Apr 23, 2025	SELL	$189.81 - $226.47 $4.51 Million - $5.38 Million	-23,745 Reduced 28.59%	59,315 $12.8 Million
Q4 2024 Jan 22, 2025	BUY	$225.3 - $293.66 $11 Million - $14.3 Million	48,684 Added 141.62%	83,060 $18.8 Million
Q3 2024 Oct 29, 2024	SELL	$193.39 - $261.08 $2.11 Million - $2.85 Million	-10,903 Reduced 24.08%	34,376 $8.81 Million
Q2 2024 Jul 22, 2024	SELL	$194.05 - $226.5 $235,964 - $275,424	-1,216 Reduced 2.62%	45,279 $9.08 Million
Q1 2024 Apr 24, 2024	SELL	$207.77 - $286.45 $498,232 - $686,907	-2,398 Reduced 4.9%	46,495 $10.2 Million
Q4 2023 Feb 14, 2024	BUY	$204.76 - $296.42 $1.96 Million - $2.84 Million	9,571 Added 24.34%	48,893 $14.3 Million
Q4 2023 Feb 08, 2024	BUY	$204.76 - $296.42 $4.61 Million - $6.67 Million	22,514 Added 133.95%	39,322 $48.9 Million
Q3 2023 Oct 23, 2023	SELL	$201.78 - $274.38 $382,776 - $520,498	-1,897 Reduced 10.14%	16,808 $3.59 Million
Q2 2023 Jul 24, 2023	BUY	$257.89 - $392.29 $4.25 Million - $6.47 Million	16,483 Added 741.81%	18,705 $4.89 Million
Q1 2023 May 03, 2023	BUY	$284.87 - $391.29 $324,466 - $445,679	1,139 Added 105.17%	2,222 $869,000
Q4 2022 Feb 06, 2023	SELL	$228.87 - $289.44 $37,992 - $48,047	-166 Reduced 13.29%	1,083 $302,000
Q3 2022 Dec 01, 2022	SELL	$219.06 - $277.52 $227,603 - $288,343	-1,039 Reduced 45.41%	1,249 $278,000
Q3 2022 Oct 26, 2022	SELL	$219.06 - $277.52 $227,603 - $288,343	-1,039 Reduced 45.41%	1,249 $278,000
Q2 2022 Dec 01, 2022	BUY	$250.18 - $345.51 $336,241 - $464,365	1,344 Added 142.37%	2,288 $586,000
Q2 2022 Jul 27, 2022	BUY	$250.18 - $345.51 $336,241 - $464,365	1,344 Added 142.37%	2,288 $586,000
Q1 2022 Dec 01, 2022	BUY	$330.12 - $396.83 $309,322 - $371,829	937 Added 13385.71%	944 $321,000
Q1 2022 Apr 26, 2022	BUY	$330.12 - $396.83 $309,322 - $371,829	937 Added 13385.71%	944 $321,000
Q4 2021 Dec 01, 2022	SELL	$343.73 - $431.53 $1.52 Million - $1.91 Million	-4,421 Reduced 99.84%	7 $3,000
Q4 2021 Jan 31, 2022	BUY	$343.73 - $431.53 $2,406 - $3,020	7 New	7 $3,000
Q3 2021 Oct 20, 2021	SELL	$417.22 - $492.13 $1.85 Million - $2.18 Million	-4,428 Closed	0 $0
Q2 2021 Dec 01, 2022	SELL	$432.89 - $539.68 $27.2 Million - $33.9 Million	-62,873 Reduced 93.42%	4,428 $2.05 Million
Q2 2021 Jul 28, 2021	SELL	$432.89 - $539.68 $27.2 Million - $33.9 Million	-62,873 Reduced 93.42%	4,428 $2.05 Million
Q1 2021 Dec 01, 2022	BUY	$484.93 - $580.11 $32 Million - $38.3 Million	66,052 Added 5288.39%	67,301 $33.5 Million
Q1 2021 Apr 23, 2021	SELL	$484.93 - $580.11 $5.06 Million - $6.06 Million	-10,444 Reduced 13.43%	67,301 $33.5 Million
Q4 2020 Dec 01, 2022	BUY	$482.52 - $590.32 $36.9 Million - $45.2 Million	76,496 Added 6124.58%	77,745 $44.4 Million
Q4 2020 Jan 28, 2021	BUY	$482.52 - $590.32 $12.5 Million - $15.3 Million	25,879 Added 49.9%	77,745 $44.4 Million
Q3 2020 Oct 29, 2020	SELL	$438.66 - $548.61 $2.78 Million - $3.48 Million	-6,338 Reduced 10.89%	51,866 $25 Million
Q2 2020 Jul 20, 2020	BUY	$333.99 - $521.11 $9.73 Million - $15.2 Million	29,141 Added 100.27%	58,204 $29.2 Million
Q1 2020 Apr 30, 2020	SELL	$281.31 - $380.25 $1.28 Million - $1.74 Million	-4,566 Reduced 13.58%	29,063 $9.67 Million
Q4 2019 Feb 06, 2020	BUY	$318.73 - $406.43 $9.32 Million - $11.9 Million	29,232 Added 664.82%	33,629 $12.7 Million
Q3 2019 Oct 17, 2019	BUY	$322.58 - $419.4 $1.35 Million - $1.75 Million	4,175 Added 1880.63%	4,397 $1.44 Million
Q2 2019 Jul 19, 2019	BUY	$246.68 - $339.9 $54,762 - $75,457	222 New	222 $71,000
Q3 2018 Oct 25, 2018	SELL	$178.17 - $210.51 $7.93 Million - $9.37 Million	-44,500 Closed	0 $0
Q2 2018 Aug 03, 2018	SELL	$197.86 - $218.14 $3.96 Million - $4.36 Million	-20,000 Reduced 31.01%	44,500 $8.81 Million
Q1 2018 May 07, 2018	BUY	$189.02 - $224.59 $7.73 Million - $9.18 Million	40,871 Added 172.97%	64,500 $14 Million
Q4 2017 Jan 25, 2018	BUY	$173.05 - $202.91 $887,573 - $1.04 Million	5,129 Added 27.72%	23,629 $4.77 Million
Q3 2017 Oct 17, 2017	SELL	$176.2 - $206.01 $1.05 Million - $1.23 Million	-5,972 Reduced 24.4%	18,500 $3.41 Million
Q2 2017 Aug 08, 2017	SELL	N/A	-7,900 Reduced 24.4%	24,472 $4.92 Million
Q1 2017 Jan 19, 2021	BUY	N/A	32,372	32,372 $6.07 Million

Others Institutions Holding MKTX

# of Institutions

576

Shares Held

35.1M

Call Options Held

227K

Put Options Held

78.4K

View Full List

About MARKETAXESS HOLDINGS INC

Ticker MKTX
Exchange NASDAQ
Sector Financial Services
Industry Capital Markets
Shares Outstandng 37,636,800
Market Cap $7.8B
Description
MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer companies worldwide. It offers the access to liquidity in the U.S. investment-grade bonds, U.S. high-yield bonds, and U.S. Treasuries, as well as municipal bonds, emerging market debts, Eurobonds, and ot...

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Robeco Institutional Asset Management B.V. Marketaxess Holdings Inc Transaction History