Companies: 10,795·Total market cap: $144.5T
ACS, Actividades de Construcción y Servicios, S.A.

ACS, Actividades de Construcción y Servicios, S.A.

ACSAFOTCIndustrials● Active
$144.99
+$1.20(+0.83%)
Market Cap$38.6B
P/E Ratio
52W High$160.45
52W Low$65.8

ACS, Actividades de Construcción y Servicios, S.A. (ACSAF) Shares Outstanding — Overview

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

ACSAF · shares outstanding · updated Jun 9, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
258.7M +1.92% YoY Change
FY · as of Dec 31, 2025 · Reported in EUR
vs 253.8M in FY 2024
Diluted Shares Outstanding
258.7M
incl. options, RSUs, convertibles
Dilution Spread
+0.00%
Diluted vs Basic
YoY Change
+1.92%
year-over-year
Float (Free Float)
173.2M
publicly tradable shares
65.1% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-09

Shares Outstanding Growth Rate

3-Year CAGRincreasing
+0.6%
2022 → 2025
5-Year CAGRincreasing
+0.4%
2020 → 2025
10-Year CAGRincreasing
+0.2%
2015 → 2025

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 2025Latest
Diluted Shares: 258.7M
258.7M
+1.92%
FY 2024
Diluted Shares: 253.8M
253.8M
+0.00%
FY 2023
Diluted Shares: 253.8M
253.8M
+0.00%
FY 2022
Diluted Shares: 253.8M
253.8M
+0.00%
FY 2021
Diluted Shares: 253.8M
253.8M
+0.00%
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 ACSAF
#1
RTX CorporationRTX
RTX Corporation
1.341B+418.5%
#2
GE AerospaceGE
GE Aerospace
1.067B+312.4%
#3
The Boeing CompanyBA
The Boeing Company
762.3M+194.6%
#4
Union Pacific CorporationUNP
Union Pacific Corporation
592.5M+129.0%
#5
Caterpillar Inc.CAT
Caterpillar Inc.
466.5M+80.3%
#6
Eaton Corporation plcETN
Eaton Corporation plc
388.2M+50.0%
#7
ACS, Actividades de Construcción y Servicios, S.A.ACSAF
ACS, Actividades de Construcción y Servicios, S.A.YOU
258.7M

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

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

ACS, Actividades de Construcción y Servicios, S.A. (ACSAF) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of December 31, 2025, ACS, Actividades de Construcción y Servicios, S.A. reports 258.7M basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

ACS, Actividades de Construcción y Servicios, S.A.'s basic shares outstanding (258.7M) represents currently issued shares. Diluted shares outstanding (258.7M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.00%.

Shares Outstanding vs. Float (Free Float)

ACS, Actividades de Construcción y Servicios, S.A.'s float is 173.2M (65.1% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float173.2M(65.1%)
Outstanding265.9M

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 · EUR

About shares outstanding & methodology

ACS, Actividades de Construcción y Servicios, S.A. (ACSAF) shares outstanding history from 2006 to 2025. 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.

ACS, Actividades de Construcción y Servicios, S.A. shares outstanding for the fiscal year ending December 31, 2025 were 258.7M, a 1.92% increase year-over-year. ACS, Actividades de Construcción y Servicios, S.A. FY 2025 shares outstanding were 258.7M, a +1.92% increase from FY 2024.

ACS, Actividades de Construcción y Servicios, S.A. is a leading company operating in the Industrials sector. The company's share count trajectory — with a 10-year CAGR of +0.2% — 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

ACSAF shares outstanding · 4 questions

As of December 31, 2025, ACS, Actividades de Construcción y Servicios, S.A. (ACSAF) has approximately 258.7M basic shares outstanding and 258.7M diluted shares outstanding. This represents a +1.92% year-over-year increase from FY 2024 (253.8M). The increase may reflect equity compensation issuances or secondary offerings.

ACSAF shares outstandinghow many shares does ACSAF haveACSAF basic shares 2025ACSAF diluted shares

Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · ACS, Actividades de Construcción y Servicios, S.A. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-09