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Also trades as: TA.TO (TSX) · $vol 25M · TNSSF (OTC)

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TransAlta Corporation
1W: -0.8% 1M: +9.0% 3M: +3.5% YTD: -0.8% 1Y: -25.2% 3Y: +73.9% 5Y: +24.2%
$12.87
+0.60 (+4.89%)
 
Weekly Expected Move ±5.7%
$11 $12 $12 $13 $14
NYSE · Utilities · Independent Power Producers · Tech Score Neutral · Power 56 · $4.1B mcap · 266M float · 0.631% daily turnover · Short 53% of daily vol
Credit Risk of going bust: higher than 62% of companies Debt: 42.6% of company value Bonds: none of note held by US funds details ▾
If the stock fell to about $0.78 (down 94%), TransAlta Corporation would be worth roughly what it owes.
Total debt $3.02B against a stock market value of $4.07B.
Distance to default 4.04 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $1.84B (short-term plus half of long-term), stock volatility 41.0%; Altman Z'' -0.71. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

🏦 Institutional Activity

Latest: Q2 2026
214
Institutions Holding
+10 vs prior
81.5%
Ownership
+11.24%
33 New
70 Increased
84 Reduced
31 Closed

👔 Insider Trades

0 records
Date Name Title Type Shares Price Value Filing
No insider trades found

🏛️ Congressional Trades

3 records
Date Politician Chamber Type Amount Filing
2023-12-21 Thomas Richard Carper Senate Sell $1,001 - $15,000 Filing
2023-12-21 Thomas R. Carper Senate Sell $1,001 - $15,000 Filing
2023-12-21 Thomas R. Carper Senate Sell $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
ROYAL BANK OF CANADA 28,204,092 $390M +2,896,400 2026-06-30 Filing
Brookfield Corp /ON 26,960,857 $373M +6,233 2026-06-30 Filing
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Rubric Capital Management LP 20,232,011 $280M +2,450,686 2026-06-30 Filing
TORONTO DOMINION BANK 11,710,560 $162M +7,129,673 2026-06-30 Filing
MORGAN STANLEY 11,392,068 $158M +6,147,869 2026-06-30 Filing
GOLDMAN SACHS GROUP INC 10,620,447 $147M +3,093,884 2026-06-30 Filing
MILLENNIUM MANAGEMENT LLC 10,427,393 $144M +2,109,393 2026-06-30 Filing
BANK OF AMERICA CORP /DE 8,925,097 $123M +968,068 2026-06-30 Filing
VANGUARD CAPITAL MANAGEMENT LLC 7,798,076 $108M +58,595 2026-06-30 Filing
MACKENZIE FINANCIAL CORP 4,894,853 $96M +210,649 2026-06-30 Filing
AMERICAN CENTURY COMPANIES INC 6,833,786 $95M +529,097 2026-06-30 Filing
Arvin Capital Management LP 3,742,183 $52M -746,052 2026-06-30 Filing
NORGES BANK 3,581,371 $49M +3,581,371 2026-06-30 Filing
CITADEL ADVISORS LLC 3,188,021 $44M +1,555,131 2026-06-30 Filing
OAKTREE CAPITAL MANAGEMENT LP 3,000,000 $41M -3,415,253 2026-06-30 Filing
VANGUARD FIDUCIARY TRUST CO 2,395,977 $33M +33,552 2026-06-30 Filing
CIBC WORLD MARKET INC. 2,300,636 $32M +17,339 2026-06-30 Filing
Value Aligned Research Advisors, LLC 2,139,907 $30M -456,366 2026-06-30 Filing
FMR LLC 2,121,932 $29M -11,478,694 2026-06-30 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms