Score Breakdown
Offering Ability
20
Cash Runway—
Float Risk
2
Warrant Exposure
15
Convertible Debt
15
Dilution Forecast
☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for IRM.
Market Data
Market Cap$38.16B
Shares Outstanding297.70M
Float294.62M
Cash$250.71M
Debt$17.35B
Short InterestN/A
Institutional Holdings
QoQ: ↑ 14.5% shares (2026Q1 vs prior)
1096 institutional holders · 304.45M shares
#1
VANGUARD CAPITAL MANAGEMENT LLC
37.52M shares
#2
BlackRock, Inc.
33.02M shares
#3
VANGUARD PORTFOLIO MANAGEMENT LLC
25.02M shares
+ 17 more holders Sign up free to view →
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 Interest8.38M
Days to Cover4.5
% of Float2.8%
FINRA data as of Jul 31, 2026
Recent SEC Activity
4
INSIDER TRANSACTION
2026-04-07
4
INSIDER TRANSACTION
2026-04-07
4
INSIDER TRANSACTION
2026-04-02
4
INSIDER TRANSACTION
2026-04-02
4
INSIDER TRANSACTION
2026-03-23
Full SEC filing analysis available with free account →
Recent News
No recent news
Factual IRM Dilution Snapshot
Iron Mountain Incorporated (IRM) has a DilutionScore of 10/100, rated Low dilution risk. Score date: August 28, 2026.
- Recent SEC activity tracked for IRM: 4 on 2026-04-07; 4 on 2026-04-07; 4 on 2026-04-02.
- Score coverage note: Cash Runway is marked not applicable or unavailable while debt exceeds cash in stored market data; do not read the overall score as a complete balance-sheet risk assessment.
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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Score Coverage Note
- Cash Runway is marked not applicable or unavailable while debt exceeds cash in stored market data; do not read the overall score as a complete balance-sheet risk assessment.