Equity

Additional Paid-In Capital

American Tower Additional Paid-In Capital increased by 0.1% to $15.24B in Q1 2026 compared to the prior quarter. Year-over-year, this metric grew by 1.0%, from $15.08B to $15.24B. Over 5 years (FY 2020 to FY 2025), Additional Paid-In Capital shows an upward trend with a 7.8% CAGR.

Analysis

StatementBalance Sheet Statement
SectionEquity
CategoryCapital Allocation
SignalContext dependent
VolatilityStable
First reportedQ3 2015
Last reportedQ4 2025

How to read this metric

An increase typically signals recent equity financing activities or the issuance of shares for employee compensation.

Detailed definition

Additional paid-in capital represents the amount of capital received from investors in excess of the par value of the is...

Peer comparison

Common in all corporations; levels depend on the history of equity issuance and stock-based compensation.

Metric ID: additional_paid_in_capital

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$12.02B$12.08B$12.24B$12.27B$14.61B$14.65B$14.69B$14.73B$14.78B$14.82B$14.87B$14.90B$14.96B$15.01B$15.06B$15.08B$15.13B$15.18B$15.22B$15.24B
QoQ Change+0.5%+1.3%+0.2%+19.1%+0.3%+0.3%+0.2%+0.4%+0.3%+0.3%+0.2%+0.3%+0.4%+0.3%+0.1%+0.4%+0.3%+0.2%+0.1%
YoY Change+21.5%+21.2%+20.0%+20.1%+1.2%+1.2%+1.3%+1.2%+1.2%+1.3%+1.2%+1.2%+1.2%+1.1%+1.0%+1.0%
Range$12.02B$15.24B
CAGR+5.1%
Avg YoY Growth+6.1%
Median YoY Growth+1.2%
Current Streak19+ quarters growth

Frequently Asked Questions

What is American Tower's additional paid-in capital?
American Tower (AMT) reported additional paid-in capital of $15.24B in Q1 2026.
How has American Tower's additional paid-in capital changed year-over-year?
American Tower's additional paid-in capital increased by 1.0% year-over-year, from $15.08B to $15.24B.
What is the long-term trend for American Tower's additional paid-in capital?
Over 5 years (2020 to 2025), American Tower's additional paid-in capital has grown at a 7.8% compound annual growth rate (CAGR), from $10.47B to $15.22B.
What does additional paid-in capital mean?
Capital contributed by shareholders above the nominal par value of the stock.