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47 /100
MEDIUM RISK
Score updated Jul 28, 2026

HZO — MarineMax, Inc. Dilution Risk Tracker

Track HZO 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, MarineMax, Inc. (HZO) has a DilutionWatch DilutionScore of 47/100, rated MEDIUM dilution risk. MarineMax, Inc. has a market capitalization of $758.65M, 22.03M shares outstanding, 171 institutional holders tracked. Key dilution vectors include approximately 6 months of cash runway.

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

Score Breakdown

📋 Offering Ability
40
💰 Cash Runway
65
📊 Float Risk
15
⚠️ Warrant Exposure
40
🔄Convertible Debt

Dilution Forecast

☀️
Clear
No significant dilution signals
7%
💰 Capital Raise 15%
• Under 12 months cash (6mo)
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Market Data

Market Cap$758.65M
Shares Outstanding22.03M
Float19.55M
Cash$189.13M
Debt$374.32M
Short InterestN/A

Institutional Holdings

QoQ: ↑ 15.7% shares (2026Q1 vs prior)
171 institutional holders · 24.14M shares
#1 BlackRock, Inc. 3.05M shares
#2 AMERICAN CENTURY COMPANIES INC 2.12M shares
#3 VANGUARD CAPITAL MANAGEMENT LLC 1.71M shares
+ 17 more holders Sign up free to view →

Short Interest

Short Interest2.59M
Days to Cover12.0
% of Float13.3%
FINRA data as of Jul 15, 2026

Recent SEC Activity

No recent SEC insights

Recent News

No recent news

What This Means for HZO Shareholders

MarineMax, Inc. (HZO) has a DilutionScore of 47/100, rated Medium dilution risk. This tier indicates some dilution exposure — often an older shelf registration with remaining capacity, warrants not yet exercised, or a cash position that will require monitoring over the next several quarters. Score as of July 28, 2026.

Cash runway is a key watch item: HZO has approximately 6 months of runway at current burn rate. Companies with less than 18 months of runway are statistically more likely to file new shelf registrations or ATM programs within the next two quarters. DilutionWatch monitors SEC 10-Q filings to update this estimate each quarter.

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

Understanding HZO's Dilution Risk Factors

Primary Risk Drivers

The most concerning factors in MarineMax’s dilution profile are Offering Ability and Cash Runway. Offering Ability scores at a moderate level, indicating that the company has active programs that could lead to share issuance. This mechanism increases the total number of shares outstanding, thereby reducing ownership percentage for existing investors. Cash Runway also poses a notable risk, scoring at a level that suggests the company may be operating with limited cash reserves. A low runway increases the likelihood of needing to raise capital through equity issuance, which further dilutes existing shareholders.

Factors Currently Not a Concern

Float Risk and Warrant Exposure are currently low, indicating minimal risk from these sources. Float Risk being low suggests that a small portion of shares is actively traded, reducing the potential for sudden dilution due to large sales or shorting activity. Warrant Exposure remains manageable, meaning there’s no immediate concern about warrants converting into common stock. However, if the company issues new warrants or engages in a large-scale public offering, these factors could quickly shift toward higher risk.

SEC Filings to Watch

Several SEC filings are critical for monitoring HZO’s dilution risk. An S-3 registration statement signals potential large equity offerings that could significantly increase share count. A 424B5 filing often indicates the launch of a shelf offering, which may include future issuance of common stock. An 8-K Item 1.01 reports material events such as new equity issuances or changes in capital structure. Additionally, 10-Q filings can reveal shifts in cash position or changes in financial strategy that might lead to further dilution.

How Dilution Happens

Dilution occurs when the company issues new shares, increasing the total number of outstanding shares. For example, if Offering Ability is active, it may mean the company is planning a public offering or private placement, both of which increase share count. If Cash Runway is low, the company might be compelled to raise capital through equity rather than debt, further increasing the number of shares issued. These mechanisms directly reduce the ownership percentage for existing shareholders, diluting their stake in the company.

What Would Make This Worse

A significant worsening of HZO’s dilution risk would occur if the company initiates a large equity offering or enters into convertible debt agreements that could convert into shares. Additionally, if the cash runway deteriorates further and the company begins issuing warrants or engages in multiple private placements, this would compound the dilution risk. A drop in Cash Runway to near zero combined with increased Offering Ability would create a high likelihood of share issuance, making the current risk profile much more severe.

Key Insight

While low scores are safer, even moderate levels of Offering Ability and Cash Runway risk suggest that MarineMax should be monitored closely for signs of capital raising activity that could dilute existing shareholders.

How to Monitor HZO for Dilution Risk

What This Risk Level Means

For a large-cap operating company like MarineMax, Inc. (HZO), a medium dilution risk score indicates that while the company is not currently under severe pressure from dilutive activities, it does have some exposure to potential equity dilution. As a small-cap entity within the large-cap operating category, HZO is subject to scrutiny over its capital structure and how it manages future funding needs. The presence of elevated factors such as offering ability, cash runway, warrant exposure, and convertible note risk signals that the company may be in a position where new equity or convertible securities could be issued in the near term.

What Typically Happens Next

Companies with this profile often proceed through strategic capital-raising efforts such as shelf registrations or ATM programs to secure funding for growth initiatives or debt refinancing. Warrant exercises and convertible note conversions are also common events that can significantly increase outstanding shares. These actions usually occur within 12–24 months of initial issuance, particularly if the company's cash runway is approaching critical levels. Monitoring for such developments is crucial when a company’s dilution risk score remains elevated.

Monitoring Playbook

To track HZO effectively, use DilutionWatch to set up alerts for any changes in key dilution indicators including offering ability and warrant exposure. Check the company’s filings monthly and monitor Shelf & ATM Monitor for new registration announcements or ongoing programs. When thresholds are hit — such as a spike in offering ability or an increase in cash runway score — immediately review SEC documents and internal financial metrics to assess the company’s capital structure changes.

Early Warning Signals

Several warning signs can indicate worsening dilution risk for HZO. First, any sudden increase in warrant exposure or convertible note risk scores should be closely monitored. Second, filing of a new shelf registration or initiation of an ATM program signals potential future equity issuance. Third, a significant drop in cash runway score — especially if it approaches 90/100 — indicates that the company may be running low on cash and could issue more shares to raise funds.

What a Positive Resolution Looks Like

A positive change in HZO’s dilution profile would occur if the company raises capital through a non-dilutive source such as debt refinancing or improves its cash runway significantly. Alternatively, the expiration of warrants or conversion of convertible notes into common stock without further issuance could reduce exposure. Additionally, a sustained decrease in offering ability and warrant exposure scores would reflect improved financial stability and reduced risk of future dilution.

Watch For

Any new SEC filings indicating shelf registration or ATM program initiation, especially if followed by actual equity issuance within 60 days.

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