TransAlta (TAC) News Today $11.40 +0.10 (+0.84%) Closing price 06/18/2025 03:59 PM EasternExtended Trading$11.26 -0.14 (-1.18%) As of 04:49 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock TAC Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 July 2022 Time Period Louisbourg Investments Inc. Has $2.50 Million Stock Holdings in TransAlta Co. (NYSE:TAC)Louisbourg Investments Inc. boosted its stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 9.8% in the first quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The firm owned 267,100 shares of the utilities provider's stock after purchasing aJune 17 at 5:01 AM | marketbeat.comTransAlta (NYSE:TAC) Stock Rating Upgraded by Wall Street ZenWall Street Zen raised shares of TransAlta from a "sell" rating to a "hold" rating in a research report on Saturday.June 14, 2025 | marketbeat.comTransAlta (NYSE:TAC) Upgraded by Jefferies Financial Group to Buy RatingJune 13, 2025 | americanbankingnews.comTransAlta (NYSE:TAC) Shares Gap Up - Still a Buy?TransAlta (NYSE:TAC) Shares Gap Up - What's Next?June 12, 2025 | marketbeat.comTransAlta (NYSE:TAC) Upgraded at Jefferies Financial GroupJefferies Financial Group upgraded shares of TransAlta from a "hold" rating to a "buy" rating in a report on Thursday.June 12, 2025 | marketbeat.comSquarepoint Ops LLC Acquires New Shares in TransAlta Co. (NYSE:TAC)Squarepoint Ops LLC acquired a new stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) during the fourth quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor acquired 27,408 shares of the utilities provider's stock, valuedJune 6, 2025 | marketbeat.com1 Magnificent Canadian Stock Down 34% to Buy and Hold ForeverJune 4, 2025 | ca.finance.yahoo.comWellington Management Group LLP Purchases 309,509 Shares of TransAlta Co. (NYSE:TAC)Wellington Management Group LLP increased its stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 321.7% in the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 405,715 shares of the utilities provider's stock aftJune 4, 2025 | marketbeat.comTransAlta Corporation Shares Upgraded To Buy On Two Major TailwindsJune 4, 2025 | seekingalpha.comPublic Employees Retirement System of Ohio Has $1.23 Million Position in TransAlta Co. (NYSE:TAC)Public Employees Retirement System of Ohio lessened its stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 50.3% in the 4th quarter, according to the company in its most recent Form 13F filing with the SEC. The firm owned 86,727 shares of the utilities provider's stock after selling 87,929June 3, 2025 | marketbeat.comTransAlta Co. (NYSE:TAC) Given Consensus Recommendation of "Moderate Buy" by BrokeragesShares of TransAlta Co. (NYSE:TAC - Get Free Report) (TSE:TA) have been assigned a consensus recommendation of "Moderate Buy" from the five analysts that are currently covering the company, MarketBeat Ratings reports. Three investment analysts have rated the stock with a hold recommendation, one hJune 1, 2025 | marketbeat.comTidal Investments LLC Acquires New Holdings in TransAlta Co. (NYSE:TAC)Tidal Investments LLC acquired a new stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) in the fourth quarter, according to the company in its most recent filing with the SEC. The firm acquired 35,134 shares of the utilities provider's stock, valued at approximately $497,000. A number of otheMay 30, 2025 | marketbeat.comTransAlta Renews Share Buyback Program to Enhance Shareholder ValueMay 28, 2025 | tipranks.comTransAlta Co. (NYSE:TAC) Shares Acquired by Polar Asset Management Partners Inc.Polar Asset Management Partners Inc. lifted its stake in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 65.7% in the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund owned 82,850 shares of the utilities provider's stMay 28, 2025 | marketbeat.comTransAlta Renews Normal Course Issuer BidMay 27, 2025 | financialpost.comTransAlta Renews Normal Course Issuer BidMay 27, 2025 | globenewswire.comMackenzie Financial Corp Sells 1,010,977 Shares of TransAlta Co. (NYSE:TAC)Mackenzie Financial Corp reduced its position in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 16.8% in the fourth quarter, according to the company in its most recent filing with the Securities & Exchange Commission. The firm owned 5,015,424 shares of the utilities provider's stMay 27, 2025 | marketbeat.com104,287 Shares in TransAlta Co. (NYSE:TAC) Purchased by Janus Henderson Group PLCJanus Henderson Group PLC bought a new stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) during the fourth quarter, according to the company in its most recent filing with the Securities & Exchange Commission. The institutional investor bought 104,287 shares of the utilities provider'sMay 25, 2025 | marketbeat.com30,280 Shares in TransAlta Co. (NYSE:TAC) Acquired by Nomura Holdings Inc.Nomura Holdings Inc. purchased a new position in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor purchased 30,280 shares ofMay 24, 2025 | marketbeat.comToronto Dominion Bank Increases Holdings in TransAlta Co. (NYSE:TAC)Toronto Dominion Bank lifted its holdings in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 17.6% in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The fund owned 2,042,448 shares of the utilities provider's stock after acMay 21, 2025 | marketbeat.comPolar Asset Management Partners Inc. Buys 32,850 Shares of TransAlta Co. (NYSE:TAC)Polar Asset Management Partners Inc. lifted its position in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 65.7% in the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The institutional investor owned 82,850 shares of the utilities provideMay 20, 2025 | marketbeat.comPoint72 Asset Management L.P. Grows Position in TransAlta Co. (NYSE:TAC)Point72 Asset Management L.P. boosted its stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 23.3% in the fourth quarter, according to its most recent filing with the Securities and Exchange Commission. The fund owned 1,586,911 shares of the utilities provider's stock after buying an additMay 19, 2025 | marketbeat.comPotrero Capital Research LLC Acquires 1,832,803 Shares of TransAlta Co. (NYSE:TAC)Potrero Capital Research LLC boosted its holdings in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 373.2% during the 4th quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The fund owned 2,323,944 shares of the utilitiesMay 17, 2025 | marketbeat.comMillennium Management LLC Decreases Position in TransAlta Co. (NYSE:TAC)Millennium Management LLC decreased its position in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 34.4% in the fourth quarter, according to its most recent Form 13F filing with the SEC. The firm owned 5,505,034 shares of the utilities provider's stock after selling 2,890,679 shares during theMay 17, 2025 | marketbeat.comTransAlta Co. (NYSE:TAC) Shares Sold by D. E. Shaw & Co. Inc.D. E. Shaw & Co. Inc. reduced its stake in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 9.3% during the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The firm owned 692,516 shares of the utilities provider's stock after sellinMay 17, 2025 | marketbeat.comBank of America Corp DE Boosts Stake in TransAlta Co. (NYSE:TAC)Bank of America Corp DE grew its position in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 280.1% in the 4th quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The fund owned 5,385,966 shares of the utilities provider'sMay 15, 2025 | marketbeat.comBalyasny Asset Management L.P. Increases Stock Holdings in TransAlta Co. (NYSE:TAC)Balyasny Asset Management L.P. increased its holdings in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 183.2% during the 4th quarter, according to its most recent 13F filing with the Securities & Exchange Commission. The institutional investor owned 271,217 shares of the utilities provideMay 13, 2025 | marketbeat.comBrokers Set Expectations for TransAlta FY2026 EarningsTransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) - Equities researchers at National Bank Financial lowered their FY2026 EPS estimates for TransAlta in a report issued on Wednesday, May 7th. National Bank Financial analyst P. Kenny now anticipates that the utilities provider will post earnings perMay 13, 2025 | marketbeat.comAtb Cap Markets Forecasts TransAlta's Q2 Earnings (NYSE:TAC)TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) - Equities research analysts at Atb Cap Markets issued their Q2 2025 earnings per share estimates for TransAlta in a report issued on Wednesday, May 7th. Atb Cap Markets analyst N. Heywood forecasts that the utilities provider will earn $0.02 per shMay 13, 2025 | marketbeat.comDimensional Fund Advisors LP Buys 62,269 Shares of TransAlta Co. (NYSE:TAC)Dimensional Fund Advisors LP lifted its stake in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 7.3% in the fourth quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 917,886 shares of the utilities provider's stock aMay 12, 2025 | marketbeat.comTransAlta Corporation (TAC): Among Chris Rokos’ Stock Picks with Huge Upside PotentialMay 10, 2025 | finance.yahoo.comDiameter Capital Partners LP Has $17.68 Million Position in TransAlta Co. (NYSE:TAC)Diameter Capital Partners LP lessened its holdings in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 50.0% in the fourth quarter, according to its most recent filing with the SEC. The firm owned 1,250,000 shares of the utilities provider's stock after selling 1,250,000 shares during tMay 9, 2025 | marketbeat.comCaption Management LLC Acquires New Stake in TransAlta Co. (NYSE:TAC)Caption Management LLC bought a new position in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) during the fourth quarter, according to the company in its most recent filing with the Securities & Exchange Commission. The firm bought 38,449 shares of the utilities provider's stock, valued at appMay 9, 2025 | marketbeat.comRaymond James Financial Inc. Takes $822,000 Position in TransAlta Co. (NYSE:TAC)Raymond James Financial Inc. purchased a new position in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission. The firm purchased 58,118 shares of the utilities provider's stock, valued at aMay 9, 2025 | marketbeat.comTransAlta Corporation (TAC): Among Chris Rokos’ Stock Picks with Huge Upside PotentialMay 9, 2025 | insidermonkey.comTransAlta Co. (NYSE:TAC) Receives Average Recommendation of "Moderate Buy" from AnalystsShares of TransAlta Co. (NYSE:TAC - Get Free Report) (TSE:TA) have earned an average recommendation of "Moderate Buy" from the four ratings firms that are covering the stock, MarketBeat.com reports. Three investment analysts have rated the stock with a hold rating and one has assigned a strong buMay 8, 2025 | marketbeat.comThe Manufacturers Life Insurance Company Reduces Stock Position in TransAlta Co. (NYSE:TAC)The Manufacturers Life Insurance Company trimmed its stake in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 14.5% in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The firm owned 688,661 shares of the utilitiesMay 8, 2025 | marketbeat.comState of Tennessee Department of Treasury Sells 122,539 Shares of TransAlta Co. (NYSE:TAC)State of Tennessee Department of Treasury lessened its stake in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 87.1% in the 4th quarter, according to its most recent disclosure with the SEC. The institutional investor owned 18,164 shares of the utilities provider's stock after sellinMay 8, 2025 | marketbeat.comTransAlta Corporation (TAC) Q1 2025 Earnings Call TranscriptMay 7, 2025 | seekingalpha.comTransAlta Corporation 2025 Q1 - Results - Earnings Call PresentationMay 7, 2025 | seekingalpha.comTransAlta beats Q1 estimates, shares rise on strong operational performanceMay 7, 2025 | investing.comTransAlta Corporation: TransAlta Reports First Quarter 2025 Results and Reaffirms Annual GuidanceMay 7, 2025 | finanznachrichten.deTransAlta 1Q Profit Dented by Weakness in Hydro, Gas OperationsMay 7, 2025 | marketwatch.comTransAlta Reports First Quarter 2025 Results and Reaffirms Annual GuidanceMay 7, 2025 | globenewswire.comBW Gestao de Investimentos Ltda. Invests $537,000 in TransAlta Co. (NYSE:TAC)BW Gestao de Investimentos Ltda. bought a new stake in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) during the 4th quarter, according to its most recent filing with the SEC. The firm bought 37,980 shares of the utilities provider's stock, valued at approximately $537,000. A number of oMay 6, 2025 | marketbeat.comBeryl Capital Management LLC Boosts Stock Position in TransAlta Co. (NYSE:TAC)Beryl Capital Management LLC boosted its position in shares of TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 43.6% in the 4th quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 1,127,850 shares of the utilities provMay 6, 2025 | marketbeat.comTransAlta Co. (NYSE:TAC) Holdings Trimmed by Tudor Investment Corp ET ALTudor Investment Corp ET AL cut its holdings in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 42.8% during the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 164,823 shares of the utilities provMay 6, 2025 | marketbeat.comTransAlta Co. (NYSE:TAC) Holdings Lowered by Ardsley Advisory Partners LPArdsley Advisory Partners LP reduced its stake in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) by 25.0% in the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The firm owned 675,000 shares of the utilities provider's stock afterMay 5, 2025 | marketbeat.comTransAlta (TAC) Expected to Announce Quarterly Earnings on WednesdayTransAlta (NYSE:TAC) (TSE:TA) will be releasing its Q1 2025 earnings before the market opens on Wednesday, May 7. (View Earnings Report at https://www.marketbeat.com/earnings/reports/2025-5-7-transalta-co-stock/)May 2, 2025 | marketbeat.comParallax Volatility Advisers L.P. Purchases New Stake in TransAlta Co. (NYSE:TAC)Parallax Volatility Advisers L.P. acquired a new position in TransAlta Co. (NYSE:TAC - Free Report) (TSE:TA) in the 4th quarter, according to the company in its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor acquired 47,450 shares of the utilitiesApril 29, 2025 | marketbeat.com Get TransAlta News Delivered to You Automatically Sign up to receive the latest news and ratings for TAC and its competitors with MarketBeat's FREE daily newsletter. Email Address TAC Media Mentions By Week TAC Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. TAC News Sentiment▼1.070.81▲Average Utilities News Sentiment TAC News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. TAC Articles This Week▼34▲TAC Articles Average Week Get TransAlta News Delivered to You Automatically Sign up to receive the latest news and ratings for TAC and its competitors with MarketBeat's FREE daily newsletter. 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