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15 /100
COMPONENT-LIMITED
Score updated Aug 28, 2026

RIO — Rio Tinto Group Dilution Risk Tracker

Track RIO 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 August 28, 2026, Rio Tinto Group (RIO) has a DilutionWatch DilutionScore of 15/100, rated LOW dilution risk. This is a component-limited score because one or more material inputs are unavailable or not applicable. Rio Tinto Group has a market capitalization of $173.02B, 1.26B shares outstanding, 87 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.

Score Breakdown

📋 Offering Ability
20
💰 Cash Runway
10
📊Float Risk—
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for RIO.
🔔 Track RIO — Get forecast alerts →

Market Data

Market Cap$173.02B
Shares Outstanding1.26B
FloatN/A
Cash$9.42B
Debt$23.75B
Short InterestN/A

Institutional Holdings

QoQ: ↑ 62.5% shares (2026Q1 vs prior)
87 institutional holders · 52.19M shares
#1 FMR LLC 6.82M shares
#2 Tidal Investments LLC 5.98M shares
#3 FRANKLIN RESOURCES INC 5.02M 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 Interest7.89M
Days to Cover2.6
% of FloatN/A
FINRA data as of Jul 31, 2026

Recent SEC Activity

No recent SEC insights

Recent News

No recent news
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Score Coverage Note