Equity

Additional Paid-In Capital

Aon plc Additional Paid-In Capital increased by 0.1% to $13.45B in Q1 2026 compared to the prior quarter. Year-over-year, this metric grew by 1.9%, from $13.20B to $13.45B. Over 5 years (FY 2020 to FY 2025), Additional Paid-In Capital shows an upward trend with a 16.3% CAGR. This is a positive signal — higher values indicate stronger performance for this metric.

Analysis

StatementBalance Sheet Statement
SectionEquity
CategoryCapital Allocation
SignalHigher is better
VolatilityModerate
First reportedQ4 2025
Last reportedQ1 2026

How to read this metric

A consistent increase is common for growth companies that frequently issue stock-based compensation or raise capital through equity markets.

Detailed definition

This represents the excess amount paid by investors for common shares above their stated par value. It is a critical com...

Peer comparison

This is a standard equity account for all publicly traded corporations, representing the cumulative historical premium paid by investors.

Metric ID: equity_additional_paid_in_capital_common_stock

Historical Data

20 periods
 Q2 '21Q3 '21Q4 '21Q1 '22Q2 '22Q3 '22Q4 '22Q1 '23Q2 '23Q3 '23Q4 '23Q1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26
Value$6.38B$6.53B$6.62B$6.63B$6.67B$6.77B$6.86B$6.86B$6.91B$7.02B$6.94B$6.97B$12.91B$13.05B$13.17B$13.20B$13.26B$13.38B$13.44B$13.45B
QoQ Change+2.3%+1.5%+0.0%+0.6%+1.5%+1.4%-0.1%+0.7%+1.6%-1.0%+0.4%+85.2%+1.0%+1.0%+0.2%+0.5%+0.9%+0.4%+0.1%
YoY Change+4.5%+3.7%+3.6%+3.5%+3.6%+3.6%+1.2%+1.6%+86.9%+86.0%+89.7%+89.4%+2.7%+2.6%+2.0%+1.9%
Range$6.38B$13.45B
CAGR+17.0%
Avg YoY Growth+24.2%
Median YoY Growth+3.6%
Current Streak9 quarters growth

Frequently Asked Questions

What is Aon plc's additional paid-in capital?
Aon plc (AON) reported additional paid-in capital of $13.45B in Q1 2026.
How has Aon plc's additional paid-in capital changed year-over-year?
Aon plc's additional paid-in capital increased by 1.9% year-over-year, from $13.20B to $13.45B.
What is the long-term trend for Aon plc's additional paid-in capital?
Over 5 years (2020 to 2025), Aon plc's additional paid-in capital has grown at a 16.3% compound annual growth rate (CAGR), from $6.31B to $13.44B.
What does additional paid-in capital mean?
The total amount of capital received from shareholders in excess of the nominal par value of the stock.