49 /100
MEDIUM RISK
Score updated Jul 13, 2026

RLYB — Rallybio Corporation Dilution Risk Tracker

Track RLYB 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 13, 2026, Rallybio Corporation (RLYB) has a DilutionWatch DilutionScore of 49/100, rated MEDIUM dilution risk. Rallybio Corporation has a market capitalization of $76.61M, 5.30M shares outstanding, 3 institutional holders tracked. Key dilution vectors include approximately 11 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
50
⚠️ Warrant Exposure
40
🔄Convertible Debt

🌦️ Dilution Forecast

☀️
Clear
No significant dilution signals
7%
💰 Capital Raise 15%
• Under 12 months cash (11mo)
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💹 Market Data

Market Cap$76.61M
Shares Outstanding5.30M
Float3.16M
Cash$46.80M
Debt$154.0K
Short InterestN/A

🏛 Institutional Holdings

QoQ: ↓ 69.9% shares (2026Q1 vs prior)
3 institutional holders · 7.50M shares
#1 JOHNSON & JOHNSON 7.27M shares
#2 BARCLAYS PLC 215.1K shares
#3 MORGAN STANLEY 9.3K shares

📉 Short Interest

Short Interest408.7K
Days to Cover8.6
% of Float12.9%
FINRA data as of Jun 30, 2026

📁 Recent SEC Activity

3 FORM3 Mar 10, 2026
8-K 8K EVENT Mar 02, 2026
4 INSIDER TRANSACTION Feb 23, 2026
4 INSIDER TRANSACTION Feb 20, 2026
4 INSIDER TRANSACTION Feb 20, 2026
Full SEC filing analysis available with free account

📰 Recent News

No recent news

📋 What This Means for RLYB Shareholders

Rallybio Corporation (RLYB) has a DilutionScore of 49/100, 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 13, 2026.

Cash runway is a key watch item: RLYB has approximately 11 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 RLYB in real-time, scanning EDGAR every 60 seconds. Recent 8-K filings are present; material events disclosures can sometimes precede or accompany capital raises. The DilutionWatch screener shows real-time score changes for RLYB alongside comparable medium-risk stocks. Not financial advice — this analysis is for informational purposes only.

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