Companies: 10,795·Total market cap: $144.5T
CERo Therapeutics Holdings, Inc.

CERo Therapeutics Holdings, Inc.

CEROOTCHealthcare● Active
$0.01
+$0.00(+11.01%)
Market Cap$14464
P/E Ratio
52W High$26.99
52W Low$0.01

CERo Therapeutics Holdings, Inc. (CERO) Shares Outstanding — Overview

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

CERO · shares outstanding · updated Jun 9, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
4.2M +3401.70% YoY Change
FY · as of Dec 31, 2025 · Reported in USD
vs 120,794 in FY 2024
Diluted Shares Outstanding
4.2M
incl. options, RSUs, convertibles
Dilution Spread
+0.00%
Diluted vs Basic
YoY Change
+3401.70%
year-over-year
Float (Free Float)
1.2M
publicly tradable shares
97.9% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-09

Shares Outstanding Growth Rate

3-Year CAGRincreasing
+731.7%
2022 → 2025
5-Year CAGR
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 2025Latest
Diluted Shares: 4.2M
4.2M
+3401.70%
FY 2024
Diluted Shares: 120,794
120,794
+1542.79%
FY 2023
Diluted Shares: 7,353
7,353
+0.00%
FY 2022
Diluted Shares: 7,353
7,353
+0.00%
FY 2021
Diluted Shares: 7,353
7,353
FMP /income-statement · weightedAverageShsOut · weightedAverageShsOutDilUnit: Billions (B)

Healthcare sector shares outstanding comparison

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

#SymbolCompanyShares (Basic)vs CERO
#1
Merck & Co., Inc.MRK
Merck & Co., Inc.
2.502B+>999%
#2
Johnson & JohnsonJNJ
Johnson & Johnson
2.429B+>999%
#3
AbbVie Inc.ABBV
AbbVie Inc.
1.780B+>999%
#4
AstraZeneca PLCAZN
AstraZeneca PLC
1.550B+>999%
#5
UnitedHealth Group IncorporatedUNH
UnitedHealth Group Incorporated
910.0M+>999%
#6
Eli Lilly and CompanyLLY
Eli Lilly and Company
898.0M+>999%
#7
CERo Therapeutics Holdings, Inc.CERO
CERo Therapeutics Holdings, Inc.YOU
4.2M

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

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

CERo Therapeutics Holdings, Inc. (CERO) 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, CERo Therapeutics Holdings, Inc. reports 4.2M basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

CERo Therapeutics Holdings, Inc.'s basic shares outstanding (4.2M) represents currently issued shares. Diluted shares outstanding (4.2M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.00%.

Shares Outstanding vs. Float (Free Float)

CERo Therapeutics Holdings, Inc.'s float is 1.2M (97.9% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float1.2M(97.9%)
Outstanding1.2M

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

CERo Therapeutics Holdings, Inc. (CERO) shares outstanding history from 2021 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.

CERo Therapeutics Holdings, Inc. shares outstanding for the fiscal year ending December 31, 2025 were 4.2M, a 3401.70% increase year-over-year. CERo Therapeutics Holdings, Inc. FY 2025 shares outstanding were 4.2M, a +3401.70% increase from FY 2024.

CERo Therapeutics Holdings, Inc. is a leading company operating in the Healthcare 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

CERO shares outstanding · 4 questions

As of December 31, 2025, CERo Therapeutics Holdings, Inc. (CERO) has approximately 4.2M basic shares outstanding and 4.2M diluted shares outstanding. This represents a +3401.70% year-over-year increase from FY 2024 (120,794). The increase may reflect equity compensation issuances or secondary offerings.

CERO shares outstandinghow many shares does CERO haveCERO basic shares 2025CERO diluted shares

Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · CERo Therapeutics Holdings, Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-09