Aon slides 4.3% as investors de-risk ahead of May 1 earnings and a May 1 ex-dividend date

Aon plc (AON) is down 4.3% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be positioning and profit-taking ahead of Aon’s scheduled first-quarter 2026 earnings release on May 1, when results and any updated 2026 outlook could reset expectations. The decline also comes just ahead of Aon’s May 1 ex-dividend date, which can amplify short-term churn as some holders rebalance around income-related flows. With no single, confirmed headline tied to the move, the drop looks more like pre-event risk reduction than a company-specific shock.

Details:

Aon scheduled its first-quarter 2026 earnings release and conference call for Friday, May 1, 2026, before the market opens, which often increases day-ahead volatility as traders reduce exposure.

Aon announced a 10% increase to its quarterly cash dividend in April, and market calendars show the next ex-dividend date as May 1, 2026.

Recent analyst updates included a modest price-target trim in April, which may have contributed to slightly more cautious near-term sentiment into earnings.

This could also be a read-through move tied to broader financial-services tape action, as investors rotated away from defensives after a strong prior stretch (speculation).

Sources:

Yahoo Finance, Aon Newsroom, Stock Analysis, Defense World

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$AON Insider Trading Activity

$AON insiders have traded $AON stock on the open market 5 times in the past 6 months. Of those trades, 1 have been purchases and 4 have been sales.

Here’s a breakdown of recent trading of $AON stock by insiders over the last 6 months:

DARREN ZEIDEL (General Counsel) has made 0 purchases and 4 sales selling 18,140 shares for an estimated $6,091,583.
LESTER B KNIGHT purchased 4,000 shares for an estimated $1,276,956

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API.

$AON Hedge Fund Activity

We have seen 525 institutional investors add shares of $AON stock to their portfolio, and 595 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

DODGE & COX added 4,387,773 shares (+126.6%) to their portfolio in Q4 2025, for an estimated $1,548,357,336
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC removed 3,976,076 shares (-76.2%) from their portfolio in Q4 2025, for an estimated $1,403,077,698
DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN added 2,388,314 shares (+8947.7%) to their portfolio in Q4 2025, for an estimated $842,788,244
NORGES BANK added 1,160,502 shares (+54.9%) to their portfolio in Q4 2025, for an estimated $409,517,945
MAWER INVESTMENT MANAGEMENT LTD. removed 1,020,396 shares (-40.8%) from their portfolio in Q4 2025, for an estimated $360,077,340
FMR LLC added 757,820 shares (+129.9%) to their portfolio in Q4 2025, for an estimated $267,419,521
SOUTHPOINT CAPITAL ADVISORS LP added 650,000 shares (+inf%) to their portfolio in Q4 2025, for an estimated $229,372,000

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API.

$AON Analyst Ratings

Wall Street analysts have issued reports on $AON in the last several months. We have seen 6 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Cantor Fitzgerald issued a "Overweight" rating on 02/02/2026
Wells Fargo issued a "Overweight" rating on 02/02/2026
Keefe, Bruyette & Woods issued a "Outperform" rating on 01/06/2026
Evercore ISI Group issued a "Outperform" rating on 11/03/2025
Citigroup issued a "Buy" rating on 11/03/2025
TD Cowen issued a "Buy" rating on 11/03/2025

To track analyst ratings and price targets for $AON, check out Quiver Quantitative's $AON forecast page.

$AON Price Targets

Multiple analysts have issued price targets for $AON recently. We have seen 12 analysts offer price targets for $AON in the last 6 months, with a median target of $401.5.

Here are some recent targets:

Yaron Kinar from Mizuho set a target price of $394.0 on 04/13/2026
Elyse Greenspan from Wells Fargo set a target price of $402.0 on 04/09/2026
Pablo Singzon from JP Morgan set a target price of $396.0 on 04/09/2026
Alex Scott from Barclays set a target price of $372.0 on 04/08/2026
Meyer Shields from Keefe, Bruyette & Woods set a target price of $401.0 on 04/07/2026
Joshua Shanker from B of A Securities set a target price of $397.0 on 02/27/2026
Matthew Heimermann from Citigroup set a target price of $412.0 on 02/03/2026

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.