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10 /100
LOW RISK
Score updated Jul 28, 2026

ATMU — Atmus Filtration Technologies Inc. Dilution Risk Tracker

Track ATMU dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of July 28, 2026, Atmus Filtration Technologies Inc. (ATMU) has a DilutionWatch DilutionScore of 10/100, rated LOW dilution risk. Atmus Filtration Technologies Inc. has a market capitalization of $3.82B, 81.67M shares outstanding, 352 institutional holders tracked. Key dilution vectors include approximately 999 months of cash runway.

Source: DilutionWatch (dilutionwatch.com) — data updated daily from SEC EDGAR filings. Not financial advice.

Score Breakdown

📋 Offering Ability
20
💰 Cash Runway
0
📊 Float Risk
5
⚠️ Warrant Exposure
15
🔄Convertible Debt

Dilution Forecast

☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for ATMU.
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Market Data

Market Cap$3.82B
Shares Outstanding81.67M
Float80.98M
Cash$209.60M
Debt$998.10M
Short InterestN/A

Institutional Holdings

QoQ: ↑ 20.5% shares (2026Q1 vs prior)
352 institutional holders · 102.04M shares
#1 VANGUARD CAPITAL MANAGEMENT LLC 7.13M shares
#2 BlackRock, Inc. 6.81M shares
#3 GOLDMAN SACHS GROUP INC 6.49M shares
+ 17 more holders Sign up free to view →

Short Interest

Short Interest2.96M
Days to Cover5.0
% of Float3.7%
FINRA data as of Jul 15, 2026

Recent SEC Activity

4 INSIDER TRANSACTION 2026-04-02
4 INSIDER TRANSACTION 2026-04-02
4 INSIDER TRANSACTION 2026-04-02
4 INSIDER TRANSACTION 2026-04-02
4 INSIDER TRANSACTION 2026-04-02
Full SEC filing analysis available with free account

Recent News

No recent news

What This Means for ATMU Shareholders

Atmus Filtration Technologies Inc. (ATMU) has a DilutionScore of 10/100, rated Low dilution risk. At this score level, DilutionWatch's real-time EDGAR monitoring shows limited near-term dilution signals. This does not mean zero dilution risk — shelf registrations can be filed and activated quickly — but the current filing profile shows no major outstanding dilution programs. Score as of July 28, 2026.

DilutionWatch's EDGAR monitoring for ATMU shows no major active dilution programs at this time. The primary risk categories — shelf registration capacity, ATM programs, warrant overhang, and cash runway — are each within normal ranges for a company of this profile. This can change quickly if a new S-3 or Form S-1 is filed.

DilutionWatch tracks over 25 SEC filing types for ATMU in real-time, scanning EDGAR every 60 seconds. The DilutionWatch shows real-time score changes for ATMU alongside comparable low-risk stocks. Not financial advice — this analysis is for informational purposes only.

Understanding ATMU's Dilution Risk Factors

Primary Risk Drivers

The highest-scoring factors for ATMU are Offering Ability, Warrant Exposure, and Convertible Note Risk. These factors indicate potential pathways for increased share count due to future financing activities or the exercise of warrants and convertible notes. Offering Ability reflects the company's capacity to raise capital through new share offerings, which can dilute existing shareholders. Warrant Exposure refers to the potential for additional shares to be issued if outstanding warrants are exercised. Similarly, Convertible Note Risk involves the possibility of debt being converted into equity, which can increase the number of shares outstanding and dilute current holders.

Factors Currently Not a Concern

Currently, ATMU's Cash Runway and Float Risk are not significant concerns. The company has ample cash, which provides a buffer against immediate dilution from financing activities. This cash position suggests that the company is not in a position where it needs to raise capital urgently. Float Risk, which relates to the potential for a large number of shares to be released into the market, remains low. However, if the company were to issue a large number of new shares or if a significant number of restricted shares were to be released, this factor could become more concerning.

SEC Filings to Watch

Investors should monitor specific SEC filings for ATMU. An S-3 filing would signal the company's intent to conduct a public offering, potentially increasing share count. A 424B5 filing is associated with prospectus supplements, which may indicate changes in the offering structure. An 8-K Item 1.01 filing would disclose significant events, such as the exercise of warrants or the conversion of convertible notes. A 10-Q filing provides quarterly financial updates and may include information on dilutive events or changes in capital structure.

How Dilution Happens

Dilution occurs when new shares are issued, reducing the ownership percentage of existing shareholders. If ATMU issues new shares through an offering, exercises warrants, or converts debt into equity, the total number of shares outstanding increases. This increase in shares can lower the value of each existing share. For example, if a warrant is exercised, the company issues new shares, which dilutes the ownership of current holders. Similarly, the conversion of a convertible note into shares would also increase the total share count, leading to dilution.

Key Insight

Even though ATMU has a low dilution score, the potential for future dilution through financing activities or the exercise of warrants and convertible notes remains a critical factor to monitor.

What Would Make This Worse

A significant deterioration in ATMU's risk profile could occur if the company were to issue a large number of new shares, exercise a substantial number of warrants, or convert a large amount of debt into equity. These events could be triggered by a sudden need for capital, a drop in cash reserves, or an increase in the number of outstanding warrants or convertible notes. Such a sequence of events would increase the share count significantly, leading to greater dilution for existing shareholders.

How to Monitor ATMU for Dilution Risk

What This Risk Level Means

A DilutionScore of 10/100 indicates that Atmus Filtration Technologies Inc. (ATMU) is currently experiencing minimal dilution risk. For a mid-cap large-cap operating company, this suggests that the company's capital structure is relatively stable, with limited dilutive events such as share issuances or warrant exercises. This score implies that ATMU is not currently under significant pressure from dilution, which is a positive sign for long-term shareholder value preservation.

What Typically Happens Next

Companies with low dilution risk may still face future dilution events, such as the activation of shelf registration programs, ATM offerings, or the exercise of warrants. These events are often triggered by strategic capital needs, such as mergers and acquisitions or expansion initiatives. However, for ATMU, the absence of elevated risk factors suggests that such events are either not imminent or are not currently material to the company's capital structure.

Monitoring Playbook

To track ATMU's dilution risk, use DilutionWatch to monitor the company's DilutionScore and related risk factors. Set a threshold alert for any increase in the DilutionScore above 30/100. Check the score weekly or after major corporate announcements. If the score rises above the threshold, review the Shelf & ATM Monitor for any new filings or programs that may indicate increased dilution risk.

Early Warning Signals

  • A sudden increase in the DilutionScore above 30/100.
  • The activation or filing of a new shelf registration or ATM program.
  • The exercise of warrants or convertible securities that result in a significant increase in outstanding shares.
Watch For

Watch for any increase in dilutive events, especially if they are not disclosed in advance or are part of a pattern of repeated dilution.

What a Positive Resolution Looks Like

A positive resolution would involve ATMU completing a capital raise that strengthens its balance sheet, paying down debt, or the expiration of warrants without exercise. These actions would reduce the company's exposure to dilution and improve its capital structure, leading to a lower DilutionScore and a more stable risk profile over time.

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