Companies: 10,795·Total market cap: $144.5T
Atento S.A.

Atento S.A.

ATTONYSEIndustrials
$0.47
$-0.00(-0.92%)
Market Cap$6836608
P/E Ratio
52W High
52W Low

Atento S.A. (ATTO) Shares Outstanding — Overview

Basic and diluted weighted average shares, YoY change, float context, and historical trend from SEC filings and FMP.

ATTO · shares outstanding · updated Jun 8, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
14.1M -0.15% YoY Change
FY · as of Dec 31, 2021 · Reported in USD
vs 14.1M in FY 2020
Diluted Shares Outstanding
14.1M
incl. options, RSUs, convertibles
Dilution Spread
+0.00%
Diluted vs Basic
YoY Change
-0.15%
year-over-year
Float (Free Float)
0
publicly tradable shares
0.0% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-08

Shares Outstanding Growth Rate

3-Year CAGRdeclining
-1.4%
2018 → 2021
5-Year CAGRdeclining
-0.9%
2016 → 2021
10-Year CAGR

Negative CAGR typically indicates share buyback or retirement activity. Interpret alongside Splits and Financials tabs. Splits / Financials

Shares outstanding history

↓ Decrease — typically buyback / retirement
↑ Increase — issuance / equity compensation
Latest
* most recent reported · FMP /income-statement · weightedAverageShsOut

Annual shares outstanding by year

FY 2021Latest
Diluted Shares: 14.1M
14.1M
-0.15%
FY 2020
Diluted Shares: 14.1M
14.1M
-2.52%
FY 2019
Diluted Shares: 14.4M
14.4M
-1.65%
FY 2018
Diluted Shares: 14.9M
14.7M
-0.09%
FY 2017
Diluted Shares: 14.7M
14.7M
+0.12%
FMP /income-statement · weightedAverageShsOut · weightedAverageShsOutDilUnit: Billions (B)

Industrials sector shares outstanding comparison

Shares Outstanding for similar companies or competitors in the Industrials sector.

#SymbolCompanyShares (Basic)vs ATTO
#1
RTX CorporationRTX
RTX Corporation
1.341B+>999%
#2
GE AerospaceGE
GE Aerospace
1.067B+>999%
#3
The Boeing CompanyBA
The Boeing Company
762.3M+>999%
#4
Union Pacific CorporationUNP
Union Pacific Corporation
592.5M+>999%
#5
Caterpillar Inc.CAT
Caterpillar Inc.
466.5M+>999%
#6
Deere & CompanyDE
Deere & Company
270.9M+>999%
#7
Atento S.A.ATTO
Atento S.A.YOU
14.1M

/company-screener · per-peer /income-statement · cache 86400s

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

Atento S.A. (ATTO) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of December 31, 2021, Atento S.A. reports 14.1M basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

Atento S.A.'s basic shares outstanding (14.1M) represents currently issued shares. Diluted shares outstanding (14.1M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.00%.

Shares Outstanding vs. Float (Free Float)

Atento S.A.'s float is 0 (0.0% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float0(0.0%)
Outstanding14.5M

Float data from /shares-float reflects the most recent SEC filing period-end. The weighted average shares (from /income-statement) may differ — this is a normal reporting window difference, not a data error.

FMP /income-statement · /shares-float · SEC EDGAR · USD

About shares outstanding & methodology

Atento S.A. (ATTO) shares outstanding history from 2012 to 2021. Shares outstanding can be defined as the total number of shares held by all shareholders — including institutional investors, retail investors, and company insiders — assuming conversion of all convertible debt, securities, warrants, and options. This metric excludes the company's treasury shares.

Atento S.A. shares outstanding for the fiscal year ending December 31, 2021 were 14.1M, a 0.15% decline year-over-year. Atento S.A. FY 2021 shares outstanding were 14.1M, a -0.15% decline from FY 2020.

Atento S.A. is a leading company operating in the Industrials sector. The company's share count trajectory — with a 10-year CAGR of — — is a key signal for investors evaluating capital return policy, EPS accretion, and long-term shareholder value creation.

Figures tie to SEC 10-K/10-Q income statement disclosures and FMP /income-statement · /shares-float where noted.

Frequently asked questions

ATTO shares outstanding · 4 questions

As of December 31, 2021, Atento S.A. (ATTO) has approximately 14.1M basic shares outstanding and 14.1M diluted shares outstanding. This represents a -0.15% year-over-year change from FY 2020 (14.1M). Atento S.A.'s declining share count is primarily driven by its share buyback program. For the complete historical data table, see the history table above.

ATTO shares outstandinghow many shares does ATTO haveATTO basic shares 2021ATTO diluted shares

Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · Atento S.A. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-08