As of July 14, 2026, Rapid Micro Biosystems, Inc. (RPID) has a DilutionWatch DilutionScore of 44/100, rated MEDIUM dilution risk. Rapid Micro Biosystems, Inc. has a market capitalization of $100.14M, 45.43M shares outstanding, 46 institutional holders tracked. Key dilution vectors include approximately 23 months of cash runway.
Source: DilutionWatch (dilutionwatch.com) — data updated daily from SEC EDGAR filings. Not financial advice.
📊 Score Breakdown
🔄Convertible Debt—
🌦️ Dilution Forecast
☀️
Clear
No significant dilution signals
7%
🔁 Convertible Conversion
15%
• Convertible debt present: 9.5% potential dilution
💹 Market Data
Market Cap$100.14M
Shares Outstanding45.43M
Float27.21M
Cash$108.19M
Debt$19.05M
Short InterestN/A
🏛 Institutional Holdings
QoQ: ↑ 15.7% shares (2026Q1 vs prior)
46 institutional holders · 16.93M shares
#1
Bain Capital Life Sciences Investors, LLC
8.43M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
1.96M shares
#3
ABG-WTT Global Life Science Capital Partners GP Ltd
1.85M shares
📉 Short Interest
Short Interest738.5K
Days to Cover3.7
% of Float2.7%
FINRA data as of Jun 30, 2026
📁 Recent SEC Activity
xbrl
XBRL WARRANT
Dec 31, 2025
xbrl
XBRL CONVERTIBLE
Dec 31, 2025
4
INSIDER TRANSACTION
Mar 12, 2026
4
INSIDER TRANSACTION
Mar 12, 2026
4
INSIDER TRANSACTION
Mar 12, 2026
Full SEC filing analysis available with free account
→
📰 Recent News
No recent news
📋 What This Means for RPID Shareholders
Rapid Micro Biosystems, Inc. (RPID) has a DilutionScore of 44/100, 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 14, 2026.
DilutionWatch's EDGAR monitoring for RPID 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 RPID in real-time, scanning EDGAR every 60 seconds. The DilutionWatch screener shows real-time score changes for RPID alongside comparable medium-risk stocks. Not financial advice — this analysis is for informational purposes only.
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