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17 /100
LOW RISK
Score updated Aug 28, 2026

TAC — TransAlta Corporation Dilution Risk Tracker

Track TAC 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, TransAlta Corporation (TAC) has a DilutionWatch DilutionScore of 17/100, rated LOW dilution risk. TransAlta Corporation has a market capitalization of $4.23B, 296.72M shares outstanding, 182 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
25
📊 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 TAC.
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Market Data

Market Cap$4.23B
Shares Outstanding296.72M
Float246.28M
Cash$198.62M
Debt$3.24B
Short InterestN/A

Institutional Holdings

QoQ: ↑ 12.5% shares (2026Q1 vs prior)
182 institutional holders · 260.47M shares
#1 BROOKFIELD Corp /ON/ 26.95M shares
#2 ROYAL BANK OF CANADA 25.31M shares
#3 OAKTREE CAPITAL MANAGEMENT LP 19.25M 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 Interest8.34M
Days to Cover5.3
% of Float3.4%
FINRA data as of Jul 31, 2026

Recent SEC Activity

No recent SEC insights

Recent News

No recent news
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