As of August 28, 2026, Quantum Corporation (QMCO) has a DilutionWatch DilutionScore of 73/100, rated HIGH dilution risk. Quantum Corporation has a market capitalization of $142.14M, 39.41M shares outstanding, 37 institutional holders tracked.
This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.
Dilution Forecast
⛈️
Warning
High probability of dilution event
model est. 33%
🔁 Convertible Conversion
model 60%
• Major convertible overhang: 84% potential dilution
• Convertible risk score very high (85/100)
📉 Score Deterioration
model 10%
• Score in HIGH risk zone (73/100)
Market Data
Market Cap$142.14M
Shares Outstanding39.41M
Float14.36M
Cash$54.45M
Debt$7.32M
Short InterestN/A
Institutional Holdings
QoQ: ↑ 12.1% shares (2026Q1 vs prior)
37 institutional holders · 2.23M shares
#1
VANGUARD CAPITAL MANAGEMENT LLC
1.08M shares
#2
BlackRock, Inc.
217.5K shares
#3
Cygnus Capital Advisors, LLC
193.5K shares
Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.
Short Interest
Short Interest2.41M
Days to Cover2.5
% of Float16.8%
FINRA data as of Jul 31, 2026
Recent SEC Activity
xbrl
XBRL CONVERTIBLE
2026-06-30
xbrl
XBRL WARRANT
2026-03-31
Full SEC filing analysis available with free account
→
Factual QMCO Dilution Snapshot
Quantum Corporation (QMCO) has a DilutionScore of 73/100, rated High dilution risk. Score date: August 28, 2026.
- Recent SEC activity tracked for QMCO: xbrl on 2026-06-30; xbrl on 2026-03-31.
This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.
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