Horizon Investments, LLC Aon PLC Transaction History

Horizon Investments, LLC

$9.74 Billion
Q3 2025

A detailed history of Horizon Investments, LLC transactions in Aon PLC stock. As of the latest transaction made, Horizon Investments, LLC holds 7,190 shares of AON stock, worth $2.52 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

7,190

Previous 5,845 23.01%

Holding current value

$2.52 Million

Previous $2.09 Million 22.93%

% of portfolio

0.03%

Previous 0.03%

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$350.91 - $375.27 $471,973 - $504,738	1,345 Added 23.01%	7,190 $2.56 Million
Q2 2025 Aug 13, 2025	BUY	$335.85 - $398.81 $787,568 - $935,209	2,345 Added 67.0%	5,845 $2.09 Million
Q1 2025 May 13, 2025	BUY	$348.44 - $409.32 $48,084 - $56,486	138 Added 4.1%	3,500 $1.4 Million
Q4 2024 Feb 10, 2025	BUY	$344.14 - $393.31 $14,798 - $16,912	43 Added 1.3%	3,362 $1.21 Million
Q3 2024 Nov 13, 2024	SELL	$293.16 - $351.06 $7,915 - $9,478	-27 Reduced 0.81%	3,319 $1.15 Million

Q2 2024 Aug 09, 2024	BUY	$275.82 - $329.64 $69,230 - $82,739	251 Added 8.11%	3,346 $982,000
Q1 2024 May 15, 2024	SELL	$288.02 - $333.79 $4,320 - $5,006	-15 Reduced 0.48%	3,095 $1.03 Million
Q4 2023 Feb 14, 2024	BUY	$288.19 - $335.32 $528,540 - $614,976	1,834 Added 143.73%	3,110 $905,000
Q3 2023 Nov 14, 2023	SELL	$314.14 - $343.21 $39,895 - $43,587	-127 Reduced 9.05%	1,276 $413,000
Q2 2023 Aug 14, 2023	BUY	$308.29 - $345.2 $106,668 - $119,439	346 Added 32.73%	1,403 $484,000
Q1 2023 May 15, 2023	BUY	$285.85 - $325.99 $36,017 - $41,074	126 Added 13.53%	1,057 $333,000
Q4 2022 Feb 14, 2023	BUY	$270.81 - $310.02 $252,124 - $288,628	931 New	931 $279,000
Q2 2022 Aug 12, 2022	SELL	$248.5 - $333.61 $34,790 - $46,705	-140 Reduced 7.32%	1,772 $478,000
Q1 2022 May 16, 2022	BUY	$261.88 - $326.39 $41,638 - $51,896	159 Added 9.07%	1,912 $623,000
Q4 2021 Feb 15, 2022	BUY	$285.28 - $321.08 $77,881 - $87,654	273 Added 18.45%	1,753 $527,000
Q3 2021 Nov 15, 2021	BUY	$226.79 - $299.17 $12,700 - $16,753	56 Added 3.93%	1,480 $423,000
Q2 2021 Aug 13, 2021	BUY	$229.52 - $258.52 $8,492 - $9,565	37 Added 2.67%	1,424 $340,000
Q1 2021 May 14, 2021	SELL	$202.13 - $233.7 $72,968 - $84,365	-361 Reduced 20.65%	1,387 $319,000
Q4 2020 Feb 16, 2021	BUY	$179.96 - $214.52 $23,934 - $28,531	133 Added 8.24%	1,748 $369,000
Q3 2020 Nov 16, 2020	SELL	$190.17 - $209.73 $1.63 Million - $1.8 Million	-8,587 Reduced 84.17%	1,615 $333,000
Q2 2020 Aug 13, 2020	BUY	$153.68 - $200.2 $1.57 Million - $2.04 Million	10,202 New	10,202 $1.97 Million

Others Institutions Holding AON

# of Institutions

1,420

Shares Held

188M

Call Options Held

795K

Put Options Held

146K

View Full List

About Aon plc

Ticker AON
Exchange NYSE
Sector Financial Services
Industry Insurance Brokers
Shares Outstandng 206,852,992
Market Cap $72.4B
Description
Aon plc, a professional services firm, provides advice and solutions to clients focused on risk, retirement, and health worldwide. It offers commercial risk solutions, including retail brokerage, cyber, and global risk consulting solutions, as well as acts as a captives management; and health solutions, such as health and benefits brokerages, an...

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Horizon Investments, LLC Aon PLC Transaction History