William Blair Investment Management, LLC Arthur J. Gallagher & Co. Transaction History

William Blair Investment Management, LLC

$38.3 Billion
Q4 2024

A detailed history of William Blair Investment Management, LLC transactions in Arthur J. Gallagher & Co. stock. As of the latest transaction made, William Blair Investment Management, LLC holds 52,624 shares of AJG stock, worth $17.1 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares

52,624

Holding current value

$17.1 Million

% of portfolio

0.04%

18 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 10, 2025	BUY	$278.49 - $315.16 $14.7 Million - $16.6 Million	52,624 New	52,624 $14.9 Million
Q3 2021 Nov 10, 2021	SELL	$136.64 - $154.04 $24.7 Million - $27.8 Million	-180,462 Closed	0 $0
Q2 2021 Aug 12, 2021	SELL	$126.61 - $151.16 $1.1 Million - $1.32 Million	-8,710 Reduced 4.6%	180,462 $25.3 Million
Q1 2021 May 13, 2021	SELL	$113.11 - $128.43 $650,495 - $738,600	-5,751 Reduced 2.95%	189,172 $23.6 Million
Q4 2020 Feb 09, 2021	SELL	$103.0 - $128.19 $5.5 Million - $6.85 Million	-53,435 Reduced 21.52%	194,923 $24.1 Million
Q3 2020 Nov 06, 2020	SELL	$96.88 - $107.49 $6.23 Million - $6.91 Million	-64,299 Reduced 20.57%	248,358 $26.2 Million
Q2 2020 Aug 12, 2020	SELL	$74.82 - $101.9 $1.2 Million - $1.63 Million	-16,005 Reduced 4.87%	312,657 $30.5 Million
Q1 2020 May 08, 2020	BUY	$68.24 - $109.16 $3.66 Million - $5.85 Million	53,607 Added 19.49%	328,662 $26.8 Million
Q4 2019 Feb 12, 2020	SELL	$86.33 - $95.67 $3.35 Million - $3.71 Million	-38,765 Reduced 12.35%	275,055 $26.2 Million
Q3 2019 Nov 12, 2019	SELL	$86.45 - $92.37 $4.22 Million - $4.51 Million	-48,775 Reduced 13.45%	313,820 $28.1 Million
Q2 2019 Aug 09, 2019	BUY	$77.96 - $87.82 $3.5 Million - $3.94 Million	44,831 Added 14.11%	362,595 $31.8 Million
Q1 2019 May 10, 2019	SELL	$70.54 - $80.64 $1.53 Million - $1.75 Million	-21,753 Reduced 6.41%	317,764 $24.8 Million
Q4 2018 Feb 13, 2019	SELL	$68.99 - $78.38 $42.8 Million - $48.6 Million	-620,480 Reduced 64.63%	339,517 $25 Million
Q3 2018 Nov 13, 2018	BUY	$65.26 - $76.13 $57.9 Million - $67.6 Million	887,687 Added 1227.61%	959,997 $71.5 Million
Q2 2018 Aug 14, 2018	SELL	$64.77 - $70.62 $28,628 - $31,214	-442 Reduced 0.61%	72,310 $4.72 Million
Q1 2018 May 14, 2018	BUY	$62.17 - $72.63 $292,882 - $342,159	4,711 Added 6.92%	72,752 $5 Million
Q4 2017 Feb 14, 2018	BUY	$61.6 - $66.96 $690,043 - $750,085	11,202 Added 19.71%	68,041 $4.31 Million
Q3 2017 Nov 13, 2017	BUY	$57.68 - $61.63 $3.28 Million - $3.5 Million	56,839	56,839 $3.5 Million

Others Institutions Holding AJG

# of Institutions

1,342

Shares Held

177M

Call Options Held

533K

Put Options Held

193K

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 $68.3B
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 ...

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William Blair Investment Management, LLC Arthur J. Gallagher & Co. Transaction History