Earnings Per Share

Shares (Diluted)

Thermo Fisher Scientific Shares (Diluted) remained flat by 0.0% to 378M in Q3 2025 compared to the prior quarter. Year-over-year, this metric grew by 37700.0%, from 1M to 378M. Over 3 years (FY 2021 to FY 2024), Shares (Diluted) shows relatively stable performance with a -1.2% CAGR. This is a positive signal — lower values indicate better performance for this metric.

Analysis

StatementIncome Statement
SectionEarnings Per Share
CategoryCapital Allocation
SignalLower is better
VolatilityStable
First reportedQ4 2013
Last reportedQ4 2025

How to read this metric

An increase relative to basic shares indicates a higher reliance on equity-based compensation or convertible debt financing.

Detailed definition

Weighted-average shares outstanding (diluted) includes the total number of basic common shares plus all additional share...

Peer comparison

Commonly compared against basic shares to determine the 'dilution overhang' present in a company's capital structure.

Metric ID: is_weighted_shares_diluted

Historical Data

18 periods
 Q2 '21Q3 '21Q4 '21Q1 '22Q2 '22Q3 '22Q4 '22Q1 '23Q2 '23Q3 '23Q4 '23Q1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25
Value3M3M388M3M2M3M386M2M2M2M382M2M1M1M379M379M378M378M
QoQ Change+0.0%>999%-99.2%-33.3%+50.0%>999%-99.5%+0.0%+0.0%>999%-99.5%-50.0%+0.0%>999%+0.0%-0.3%+0.0%
YoY Change-33.3%+0.0%-0.5%-33.3%+0.0%-33.3%-1.0%+0.0%-50.0%-50.0%-0.8%>999%>999%>999%
Range1M388M
CAGR+212.0%
Avg YoY Growth>999%
Median YoY Growth-0.7%

Frequently Asked Questions

What is Thermo Fisher Scientific's shares (diluted)?
Thermo Fisher Scientific (TMO) reported shares (diluted) of 378M in Q3 2025.
How has Thermo Fisher Scientific's shares (diluted) changed year-over-year?
Thermo Fisher Scientific's shares (diluted) increased by 37700.0% year-over-year, from 1M to 378M.
What is the long-term trend for Thermo Fisher Scientific's shares (diluted)?
Over 3 years (2021 to 2024), Thermo Fisher Scientific's shares (diluted) has grown at a -1.2% compound annual growth rate (CAGR), from 397M to 383M.
What does shares (diluted) mean?
The total number of shares that would exist if all 'potential' shares, like employee stock options, were converted into real stock.