Morgan Stanley Aon PLC Transaction History

Morgan Stanley

$1.59 Trillion
Q3 2025

A detailed history of Morgan Stanley transactions in Aon PLC stock. As of the latest transaction made, Morgan Stanley holds 6,136,386 shares of AON stock, worth $2.15 Billion. This represents 0.14% of its overall portfolio holdings.

Number of Shares

6,136,386

Previous 9,467,412 35.18%

Holding current value

$2.15 Billion

Previous $3.38 Billion 35.22%

% of portfolio

0.14%

Previous 0.23%

25 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$350.91 - $375.27 $1.17 Billion - $1.25 Billion	-3,331,026 Reduced 35.18%	6,136,386 $2.19 Billion
Q2 2025 Aug 15, 2025	BUY	$335.85 - $398.81 $249 Million - $296 Million	741,108 Added 8.49%	9,467,412 $3.38 Billion
Q1 2025 May 15, 2025	BUY	$348.44 - $409.32 $119 Million - $140 Million	342,023 Added 4.08%	8,726,304 $3.48 Billion
Q4 2024 Feb 14, 2025	BUY	$344.14 - $393.31 $90.2 Million - $103 Million	262,244 Added 3.23%	8,384,281 $3.01 Billion
Q3 2024 May 14, 2025	SELL	$293.16 - $351.06 $24.4 Million - $29.2 Million	-83,238 Reduced 1.01%	8,122,037 $2.81 Billion

Q3 2024 Nov 14, 2024	SELL	$293.16 - $351.06 $24.4 Million - $29.2 Million	-83,238 Reduced 1.01%	8,122,037 $2.81 Billion
Q2 2024 May 14, 2025	SELL	$275.82 - $329.64 $49.4 Million - $59 Million	-179,006 Reduced 2.14%	8,205,275 $2.41 Billion
Q2 2024 Oct 17, 2024	BUY	$275.82 - $329.64 $273 Million - $327 Million	990,904 Added 13.74%	8,205,275 $2.41 Billion
Q2 2024 Aug 14, 2024	BUY	$275.82 - $329.64 $273 Million - $327 Million	990,904 Added 13.74%	8,205,275 $2.41 Billion
Q1 2024 Oct 17, 2024	SELL	$288.02 - $333.79 $285 Million - $331 Million	-990,904 Reduced 12.08%	7,214,371 $2.41 Billion
Q1 2024 Aug 16, 2024	BUY	$288.02 - $333.79 $295 Million - $342 Million	1,024,267 Added 16.55%	7,214,371 $2.41 Billion
Q1 2024 May 15, 2024	BUY	$288.02 - $333.79 $295 Million - $342 Million	1,024,267 Added 16.55%	7,214,371 $2.41 Billion
Q4 2023 Aug 16, 2024	SELL	$288.19 - $335.32 $581 Million - $676 Million	-2,015,171 Reduced 24.56%	6,190,104 $1.8 Billion
Q4 2023 Feb 13, 2024	BUY	$288.19 - $335.32 $124 Million - $144 Million	430,174 Added 7.47%	6,190,104 $1.8 Billion
Q3 2023 Nov 15, 2023	SELL	$314.14 - $343.21 $26.2 Million - $28.6 Million	-83,472 Reduced 1.43%	5,759,930 $1.87 Billion
Q2 2023 Aug 14, 2023	BUY	$308.29 - $345.2 $81.2 Million - $90.9 Million	263,405 Added 4.72%	5,843,402 $2.02 Billion
Q1 2023 May 15, 2023	BUY	$285.85 - $325.99 $959 Million - $1.09 Billion	3,356,519 Added 150.96%	5,579,997 $1.76 Billion
Q4 2022 Feb 14, 2023	BUY	$270.81 - $310.02 $168 Million - $192 Million	620,067 Added 38.67%	2,223,478 $667 Million
Q3 2022 Nov 14, 2022	BUY	$267.1 - $302.57 $13.5 Million - $15.3 Million	50,664 Added 3.26%	1,603,411 $430 Million
Q2 2022 Oct 27, 2022	BUY	$248.5 - $333.61 $183 Million - $245 Million	735,484 Added 89.99%	1,552,747 $419 Million
Q2 2022 Aug 15, 2022	BUY	$248.5 - $333.61 $183 Million - $245 Million	735,484 Added 89.99%	1,552,747 $419 Million
Q1 2022 Oct 27, 2022	SELL	$261.88 - $326.39 $193 Million - $240 Million	-735,484 Reduced 47.37%	817,263 $266 Million
Q1 2022 May 13, 2022	SELL	$261.88 - $326.39 $39.3 Million - $49 Million	-150,066 Reduced 15.51%	817,263 $266 Million
Q4 2021 Feb 14, 2022	BUY	$285.28 - $321.08 $59.1 Million - $66.6 Million	207,305 Added 27.28%	967,329 $291 Million
Q3 2021 Nov 15, 2021	BUY	$226.79 - $299.17 $172 Million - $227 Million	760,024 New	760,024 $217 Million

Others Institutions Holding AON

# of Institutions

1,422

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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