Boston Partners Arthur J. Gallagher & Co. Transaction History

Boston Partners

$90.9 Billion
Q3 2025

A detailed history of Boston Partners transactions in Arthur J. Gallagher & Co. stock. As of the latest transaction made, Boston Partners holds 1,032,253 shares of AJG stock, worth $267 Million. This represents 0.35% of its overall portfolio holdings.

Number of Shares

1,032,253

Previous 737,299 40.0%

Holding current value

$267 Million

Previous $236 Million 35.47%

% of portfolio

0.35%

Previous 0.28%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 13, 2025	BUY	$284.17 - $319.49 $83.8 Million - $94.2 Million	294,954 Added 40.0%	1,032,253 $320 Million
Q2 2025 Aug 12, 2025	BUY	$310.86 - $348.77 $478,724 - $537,105	1,540 Added 0.21%	737,299 $236 Million
Q2 2025 Aug 07, 2025	BUY	$310.86 - $348.77 $872,273 - $978,648	2,806 Added 0.38%	735,759 $236 Million
Q1 2025 May 12, 2025	BUY	$275.89 - $345.24 $15.4 Million - $19.3 Million	55,840 Added 8.25%	732,953 $253 Million
Q4 2024 Feb 10, 2025	SELL	$278.49 - $315.16 $58.2 Million - $65.9 Million	-208,978 Reduced 23.58%	677,113 $192 Million

Q3 2024 Nov 12, 2024	SELL	$259.22 - $299.75 $1.89 Million - $2.18 Million	-7,284 Reduced 0.82%	886,091 $249 Million
Q2 2024 Aug 13, 2024	SELL	$230.52 - $265.19 $165 Million - $190 Million	-717,924 Reduced 44.56%	893,375 $232 Million
Q1 2024 May 13, 2024	BUY	$225.0 - $255.87 $8.75 Million - $9.95 Million	38,886 Added 2.47%	1,611,299 $403 Million
Q4 2023 Feb 07, 2024	SELL	$220.11 - $252.92 $102 Million - $118 Million	-464,844 Reduced 22.82%	1,572,413 $354 Million
Q3 2023 Nov 07, 2023	SELL	$212.72 - $235.78 $29.9 Million - $33.1 Million	-140,558 Reduced 6.45%	2,037,257 $464 Million
Q2 2023 Aug 10, 2023	SELL	$193.26 - $219.57 $699,214 - $794,404	-3,618 Reduced 0.17%	2,177,815 $478 Million
Q1 2023 May 09, 2023	BUY	$177.09 - $197.47 $386 Million - $431 Million	2,181,433 New	2,181,433 $417 Million
Q2 2022 Aug 10, 2022	SELL	$149.05 - $184.15 $73,630 - $90,970	-494 Reduced 14.25%	2,972 $485,000
Q1 2022 May 10, 2022	BUY	$149.33 - $174.6 $15,082 - $17,634	101 Added 3.0%	3,466 $605,000
Q4 2021 Feb 04, 2022	SELL	$149.24 - $170.44 $220,725 - $252,080	-1,479 Reduced 30.53%	3,365 $571,000
Q3 2021 Nov 05, 2021	SELL	$136.64 - $154.04 $95,374 - $107,519	-698 Reduced 12.59%	4,844 $720,000
Q2 2021 Aug 12, 2021	SELL	$126.61 - $151.16 $98,502 - $117,602	-778 Reduced 12.31%	5,542 $776,000
Q1 2021 May 10, 2021	SELL	$113.11 - $128.43 $59,948 - $68,067	-530 Reduced 7.74%	6,320 $789,000
Q4 2020 Feb 04, 2021	SELL	$103.0 - $128.19 $142,861 - $177,799	-1,387 Reduced 16.84%	6,850 $847,000
Q3 2020 Nov 13, 2020	SELL	$96.88 - $107.49 $7,653 - $8,491	-79 Reduced 0.95%	8,237 $870,000
Q2 2020 Aug 12, 2020	SELL	$74.82 - $101.9 $180,091 - $245,273	-2,407 Reduced 22.45%	8,316 $811,000
Q1 2020 May 13, 2020	SELL	$68.24 - $109.16 $544,418 - $870,878	-7,978 Reduced 42.66%	10,723 $874,000
Q4 2019 Feb 05, 2020	SELL	$86.33 - $95.67 $484,052 - $536,421	-5,607 Reduced 23.07%	18,701 $1.78 Million
Q3 2019 Nov 20, 2019	SELL	$86.45 - $92.37 $410,291 - $438,388	-4,746 Reduced 16.34%	24,308 $2.18 Million
Q2 2019 Aug 09, 2019	SELL	$77.96 - $87.82 $210,414 - $237,026	-2,699 Reduced 8.5%	29,054 $2.55 Million
Q1 2019 May 03, 2019	SELL	$70.54 - $80.64 $389,874 - $445,697	-5,527 Reduced 14.83%	31,753 $2.48 Million
Q4 2018 Feb 07, 2019	SELL	$68.99 - $78.38 $1.21 Million - $1.37 Million	-17,542 Reduced 32.0%	37,280 $2.75 Million
Q3 2018 Nov 14, 2018	SELL	$65.26 - $76.13 $99,913 - $116,555	-1,531 Reduced 2.72%	54,822 $4.08 Million
Q2 2018 Aug 03, 2018	BUY	$64.77 - $70.62 $3.65 Million - $3.98 Million	56,353 New	56,353 $3.68 Million

Others Institutions Holding AJG

# of Institutions

1,506

Shares Held

214M

Call Options Held

689K

Put Options Held

324K

View Full List

About Arthur J. Gallagher & Co.

Ticker AJG
Exchange NYSE
Sector Financial Services
Industry Insurance Brokers
Shares Outstandng 210,336,000
Market Cap $54.4B
Description
Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance brokerage, consulting, third-party claims settlement, and administration services in the United States, Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the United Kingdom. It operates through Brokerage and Risk Management segments. The Brokerage ...

More about AJG

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Boston Partners, based on Form 13F filings with the SEC.

News

Stay updated on Boston Partners with notifications on news.

Account