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31 /100
MEDIUM RISK
Score updated Jul 28, 2026

ANABV — AnaptysBio, Inc. Dilution Risk Tracker

Track ANABV 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, AnaptysBio, Inc. (ANABV) has a DilutionWatch DilutionScore of 31/100, rated MEDIUM dilution risk. AnaptysBio, Inc. has 29.10M shares outstanding. Key dilution vectors include approximately 30 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
10
📊 Float Risk
40
⚠️ Warrant Exposure
40
🔄Convertible Debt

Dilution Forecast

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

Market CapN/A
Shares Outstanding29.10M
Float17.26M
Cash$248.47M
Debt$290.64M
Short InterestN/A

Institutional Holdings

Institutional data not yet available.

Short Interest

Short interest data updating...

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2017-12-31
Full SEC filing analysis available with free account

Recent News

No recent news

What This Means for ANABV Shareholders

AnaptysBio, Inc. (ANABV) has a DilutionScore of 31/100, 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.

DilutionWatch's EDGAR monitoring for ANABV 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 ANABV in real-time, scanning EDGAR every 60 seconds. The DilutionWatch shows real-time score changes for ANABV alongside comparable medium-risk stocks. Not financial advice — this analysis is for informational purposes only.

Understanding ANABV's Dilution Risk Factors

Primary Risk Drivers

The two highest-risk factors for AnaptysBio, Inc. are Offering Ability and Cash Runway. Offering Ability scores at a moderate level, indicating the company has the capacity to raise capital through new equity offerings, which could dilute existing shareholders. Cash Runway is also elevated, signaling that while the company currently has sufficient cash reserves to operate for about 30 months, this buffer is not infinite and may be eroded by future funding needs. These two factors together suggest a potential pathway for increased share issuance if the company requires additional capital to sustain operations or fund growth initiatives.

Factors Currently Not a Concern

The float risk factor is currently low, indicating that the existing public share base is not heavily diluted or at risk of further dilution through large-scale stock issuance. Similarly, warrant exposure and convertible note risk are both moderate but not alarming. A change in either area would be signaled by new filings such as an S-3 registration statement for warrants or a convertible note offering. If these instruments were exercised or converted into common shares, it would increase the total number of outstanding shares and dilute current holders.

SEC Filings to Watch

Critical filings to monitor include the S-3 registration statement, which signals an intent to register securities for future sale; 424B5 documents related to shelf offerings; and 8-K Item 1.01 reports that disclose new equity issuances or material events that could increase share count. Additionally, 10-Q quarterly reports may reveal changes in capital structure or funding activities that could affect dilution risk.

How Dilution Happens

Dilution occurs when the company issues new shares to raise capital. If Offering Ability is high and Cash Runway is low, management may be inclined to issue new equity to extend operations. This increases total shares outstanding, reducing the percentage ownership for existing shareholders. Convertible notes or warrants that are exercised also contribute to dilution by converting into common stock at predetermined rates, further increasing the share base without corresponding increases in company value.

What Would Make This Worse

The risk profile would worsen if the company were to issue convertible debt or warrants with low conversion prices, or if it enters into a large equity offering while simultaneously facing declining cash reserves. A significant drop in Cash Runway combined with an increase in Offering Ability could indicate that management is preparing for a major capital raise, potentially resulting in substantial dilution for current investors.

Key Insight

Low scores are safer — the company’s current risk levels are manageable, but vigilance is required as the Cash Runway and Offering Ability factors suggest future capital needs could lead to share dilution if not carefully managed.

How to Monitor ANABV for Dilution Risk

What This Risk Level Means

A medium dilution risk score for AnaptysBio, Inc. indicates that while the company is not currently in immediate danger of severe dilution, it does possess structural elements that could increase shareholder value erosion if not carefully managed. As an operating company, ANABV's financial stability and growth trajectory are closely tied to its capital structure and ability to raise funds without excessive dilution. The presence of multiple risk factors—offering ability, float risk, warrant exposure, and convertible note risk—suggests that the company may be in a phase where it is actively seeking capital or has outstanding instruments that could lead to future issuance. This is typical for companies at this stage of development, particularly those with ongoing research and development activities and limited cash reserves.

What Typically Happens Next

Companies with a profile similar to ANABV often proceed through various capital-raising mechanisms, including shelf registrations or ATM programs, which allow them to issue shares on demand. Warrant exercises and convertible note conversions may also occur, particularly if the company has recently raised capital or is nearing key milestones. These actions typically align with the company’s growth strategy and cash runway needs. Monitoring the timing of such events is critical, as they can significantly impact share count and shareholder value. For companies in this category, these events are often scheduled or anticipated, but their execution can be unpredictable.

Monitoring Playbook

To effectively monitor ANABV’s dilution risk using DilutionWatch, set alerts for any score changes above 35/100 across the key risk factors. Check the company's filings weekly, particularly around earnings releases and SEC updates. Use the Shelf & ATM Monitor to track potential offerings or share issuances. When thresholds are hit, review recent SEC documents for new equity issuance plans or changes in capital structure. If a score reaches 40/100 or higher, immediate attention is warranted.

Early Warning Signals

Three key warning signals include: 1) A sudden increase in the number of warrants or convertible notes outstanding, 2) The filing of a new shelf registration or ATM program, and 3) An unexpected change in the company’s offering ability score. Each of these may indicate that ANABV is preparing for significant equity issuance, which could dilute existing shareholders.

What a Positive Resolution Looks Like

A positive resolution to this dilution risk profile would involve a capital raise that strengthens the balance sheet and reduces reliance on future equity issuance. Alternatively, the expiry or conversion of warrants and convertible notes without replacement would improve the company’s structural integrity. Another indicator of improvement is a significant reduction in offering ability or float risk scores, which can occur when the company has secured long-term financing or reduced its outstanding dilutive instruments.

Watch For

Unusual increases in warrant or convertible note activity, especially around key financial milestones or product launches.

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