TRANSALTA CORP (TAC) Stock
TAC has an Alpha Score of 24 out of 100 (poor), computed on Nov 6, 2026 from 3 of 4 sub-scores. 7 of the hedge funds AlphaScala tracks reported TAC in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Millennium Management's at $144.06M.
What is TAC's Alpha Score?
How it works →Alpha Score of 24 reflects poor overall profile with weak momentum, weak value, poor quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 6, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which hedge funds own TAC?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Millennium Management Israel Englander | 10.43M | $144.06M | +25% |
| Citadel Ken Griffin | 3.19M | $44.09M | +95% |
| Renaissance Technologies Jim Simons (founder) | 1.32M | $18.29M | -7% |
| Point72 Steve Cohen | 428K | $5.91M | -39% |
| D.E. Shaw David Shaw | 164K | $2.26M | -39% |
| Blackstone | 63K | $869.6K | NEW |
| Bridgewater Associates Ray Dalio | 14K | $196.7K | -76% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →What are TAC's key statistics?
Key statistics as of Oct 30, 2026
How does TAC's valuation compare with the Utilities sector?
| Metric | TAC | Utilities median | Companies in median |
|---|---|---|---|
| Net margin | -2.23% | 12.92% | 59 |
| Return on equity | -1.50% | 9.33% | 59 |
| Dividend yield (payers) | 1.78% | 3.92% | 50 |
Medians over the Utilities stocks whose key statistics were refreshed in the last 35 days (newest Nov 10, 2026). P/E excludes loss-making companies.
TAC price chart
Powered by TradingViewWhat does TRANSALTA CORP do?
TransAlta Corporation is a leading power generation and wholesale marketing company headquartered in Calgary, Alberta, Canada. It operates a diverse portfolio of electricity generation assets, including coal, natural gas, hydro, wind, and solar power facilities. The primary function of TransAlta is to produce and sell electricity, thus contributing significantly to energy supply in both domestic and international markets. TransAlta’s operations span several countries, including Canada, the United States, and Australia, positioning it as a key player in the global energy sector. Notable for its commitment to sustainability, TransAlta is actively engaging in transitioning from coal-fired power to cleaner and renewable energy sources. This strategic shift is crucial, as it aligns with global trends toward reducing carbon emissions and promoting environmental stewardship. Through its varied energy assets, TransAlta plays a vital role in ensuring a stable and reliable supply of electricity, which supports residential, commercial, and industrial sectors alike. Its efforts to integrate sustainable practices highlight its importance in shaping the future landscape of energy production and consumption.