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TransAlta (TAC) Institutional Ownership

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$12.40 +0.35 (+2.90%)
Closing price 08/1/2025 03:59 PM Eastern
Extended Trading
$12.37 -0.03 (-0.24%)
As of 08/1/2025 04:47 PM 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.
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Institutional Ownership Changes (13F Filings) for TransAlta (NYSE:TAC)

Current
Institutional Ownership
Percentage
59.00%
Number of
Institutional Buyers
(last 12 months)
111
Total
Institutional Inflows
(last 12 months)
$680.84M
Number of
Institutional Sellers
(last 12 months)
67
Total
Institutional Outflows
(last 12 months)
$449.81M
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TAC Institutional Buying and Selling by Quarter

TransAlta Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/1/2025Y Intercept Hong Kong Ltd96,266$1.04M0.0%N/A0.032%
7/31/2025 Cardinal Point Capital Management ULC172,985$1.86M0.1%+19.5%0.058%
7/30/2025 DekaBank Deutsche Girozentrale34,081$362K0.0%+51.4%0.011%
7/28/2025 Allianz Asset Management GmbH394,433$4.25M0.0%-6.5%0.133%
7/28/2025 TD Asset Management Inc1,266,801$13.64M0.0%-55.4%0.427%
7/25/2025 Vanguard Personalized Indexing Management LLC44,415$479K0.0%-2.3%0.015%
7/16/2025 Signaturefd LLC25,625$276K0.0%-5.2%0.009%
7/15/2025 Public Employees Retirement System of Ohio107,868$1.16M0.0%+6.7%0.036%
7/15/2025 Ballentine Partners LLC12,461$134K0.0%N/A0.004%
7/14/2025 Clear Harbor Asset Management LLC54,300$586K0.0%-2.0%0.018%
7/14/2025 Sowell Financial Services LLC23,892$258K0.0%+6.0%0.008%
6/10/2025BROOKFIELD Corp ON 26,930,439$251.80M1.4%-24.2%9.084%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC208,969$1.95M0.0%+27.8%0.070%
5/16/2025Yaupon Capital Management LP1,680,101$15.68M0.8%+138.0%0.567%
5/16/2025Guardian Partners Inc.75,954$710K0.1%-4.3%0.026%
5/16/2025Dynamic Technology Lab Private Ltd33,444$313K0.0%N/A0.011%
5/16/2025Millennium Management LLC16,462,892$153.81M0.1%+199.1%5.553%
5/16/2025Ardsley Advisory Partners LP130,000$1.21M0.2%-80.7%0.044%
5/15/2025Federation des caisses Desjardins du Quebec1,390,244$12.95M0.1%-45.7%0.469%
5/15/2025First Manhattan CO. LLC.881,682$8.28M0.0%-0.9%0.297%
5/15/2025Caption Management LLC98,493$921K0.0%+156.2%0.033%
5/15/2025Vident Advisory LLC84,534$790K0.0%+22.5%0.029%
5/15/2025Canada Pension Plan Investment Board450,000$4.20M0.0%N/A0.152%
5/15/2025Clayton Partners LLC561,281$5.25M4.6%-28.0%0.189%
5/15/2025State of Wyoming15,654$146K0.0%N/A0.005%
5/15/2025Trexquant Investment LP353,732$3.31M0.0%+301.4%0.119%
5/14/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp697,393$6.51M0.0%+491.9%0.235%
5/14/2025Quantbot Technologies LP61,026$571K0.0%N/A0.021%
5/14/2025Wellington Management Group LLP225,231$2.10M0.0%-44.5%0.076%
5/13/2025Versor Investments LP56,400$526K0.1%N/A0.019%
5/13/2025Summit Securities Group LLC30,000$280K0.0%-55.0%0.010%
5/13/2025Northwest & Ethical Investments L.P.27,922$261K0.0%-35.0%0.009%
5/13/2025American Century Companies Inc.5,212,856$48.65M0.0%+7.0%1.758%
5/13/2025Tacita Capital Inc219,313$2.05M1.5%-2.2%0.074%
5/13/2025 Caitong International Asset Management Co. Ltd4,389$41K0.0%+48,666.7%0.001%
5/13/2025Russell Investments Group Ltd.70,824$661K0.0%+25.2%0.024%
5/12/2025Nuveen LLC220,336$2.06M0.0%N/A0.074%
5/12/2025Aigen Investment Management LP62,823$587K0.1%N/A0.021%
5/12/2025Entropy Technologies LP12,721$119K0.0%N/A0.004%
5/12/2025Invesco Ltd.904,342$8.46M0.0%+1,150.1%0.305%
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5/12/2025Connor Clark & Lunn Investment Management Ltd.2,689,452$25.10M0.1%-66.4%0.907%
5/12/2025Swiss National Bank552,600$5.16M0.0%+10.3%0.186%
5/9/2025Charles Schwab Investment Management Inc.842,489$7.86M0.0%-2.8%0.283%
5/9/2025Vanguard Group Inc.10,291,968$96.06M0.0%+0.6%3.452%
5/9/2025Scotia Capital Inc.328,041$3.06M0.0%-43.6%0.110%
5/9/2025Bank of Nova Scotia1,462,506$13.65M0.0%-31.9%0.491%
5/9/2025Jupiter Asset Management Ltd.38,084$355K0.0%N/A0.013%
5/7/2025Mackenzie Financial Corp5,049,100$47.12M0.1%+0.7%1.693%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 67,846$633K0.0%+27.5%0.023%
5/7/2025 TD Asset Management Inc2,841,643$26.52M0.0%-17.2%0.953%
5/5/2025 Allianz Asset Management GmbH421,968$3.94M0.0%N/A0.142%
5/5/2025Private Advisor Group LLC17,525$164K0.0%+64.9%0.006%
4/30/2025 DekaBank Deutsche Girozentrale22,515$212K0.0%-33.9%0.008%
4/24/2025Artemis Investment Management LLP942,962$8.80M0.1%+86.6%0.316%
4/23/2025Bessemer Group Inc.68,300$638K0.0%N/A0.023%
4/22/2025Intact Investment Management Inc.549,050$5.13M0.2%-59.1%0.184%
4/17/2025 Louisbourg Investments Inc.267,100$2.50M0.6%+9.8%0.090%
4/17/2025 Sowell Financial Services LLC22,533$211K0.0%+55.3%0.008%
4/17/2025 Janney Montgomery Scott LLC13,141$123K0.0%-94.9%0.004%
4/16/2025Tobam10,943$102K0.0%+239.2%0.004%
4/10/2025Hennion & Walsh Asset Management Inc.22,170$207K0.0%N/A0.007%
4/9/2025 NBC Securities Inc.2,914$27K0.0%+145,600.0%0.001%
3/24/2025Wellington Management Group LLP405,715$5.74M0.0%+321.7%0.136%
2/25/2025Polar Asset Management Partners Inc.82,850$1.17M0.0%+65.7%0.028%
2/20/2025Mackenzie Financial Corp5,015,424$70.86M0.1%-16.8%1.685%
2/19/2025 Public Employees Retirement System of Ohio86,727$1.23M0.0%-50.3%0.029%
2/17/2025Vident Advisory LLC69,004$976K0.0%+5.3%0.023%
2/17/2025Squarepoint Ops LLC27,408$388K0.0%N/A0.009%
2/17/2025Two Sigma Investments LP13,792$195K0.0%N/A0.005%
2/17/2025Tidal Investments LLC35,134$497K0.0%N/A0.012%
2/17/2025Toronto Dominion Bank2,042,448$28.85M0.0%+17.6%0.686%
2/17/2025Point72 Asset Management L.P.1,586,911$22.42M0.0%+23.3%0.533%
2/17/2025Polar Asset Management Partners Inc.82,850$1.17M0.0%+65.7%0.028%
2/17/2025Potrero Capital Research LLC2,323,944$32.88M11.0%+373.2%0.781%
2/17/2025Nomura Holdings Inc.30,280$428K0.0%N/A0.010%
2/17/2025Nuveen Asset Management LLC204,605$2.89M0.0%-3.3%0.069%
2/17/2025Millennium Management LLC5,505,034$77.83M0.0%-34.4%1.850%
2/17/2025Investment Management Corp of Ontario10,297$146K0.0%-12.0%0.003%
2/17/2025Janus Henderson Group PLC104,287$1.47M0.0%N/A0.035%
2/17/2025Gotham Asset Management LLC73,063$1.03M0.0%+21.9%0.025%
2/17/2025First Manhattan CO. LLC.889,817$12.63M0.0%-3.0%0.299%
2/17/2025D. E. Shaw & Co. Inc.692,516$9.79M0.0%-9.3%0.233%
2/17/2025DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main11,796$167K0.0%N/A0.004%
2/17/2025Diameter Capital Partners LP1,250,000$17.68M2.6%-50.0%0.420%
2/17/2025Caption Management LLC38,449$544K0.0%N/A0.013%
2/17/2025BROOKFIELD Corp ON35,523,345$502.66M3.1%+0.0%11.937%
2/17/2025BW Gestao de Investimentos Ltda.37,980$537K0.0%N/A0.013%
2/17/2025Balyasny Asset Management L.P.271,217$3.84M0.0%+183.2%0.091%
2/17/2025Beryl Capital Management LLC1,127,850$15.96M3.6%+43.6%0.379%
2/17/2025Bank of America Corp DE5,385,966$76.21M0.0%+280.1%1.810%
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2/17/2025BNP Paribas Financial Markets24,437$346K0.0%N/A0.008%
2/17/2025Ardsley Advisory Partners LP675,000$9.55M1.5%-25.0%0.227%
2/14/2025The Manufacturers Life Insurance Company688,661$9.75M0.0%-14.5%0.231%
2/14/2025Tudor Investment Corp ET AL164,823$2.33M0.0%-42.8%0.055%
2/14/2025Parallax Volatility Advisers L.P.47,450$671K0.0%N/A0.016%
2/14/2025Candelo Capital Management LP395,938$5.60M2.8%N/A0.133%
2/14/2025Yaupon Capital Management LP705,848$9.98M0.4%-73.7%0.237%
2/14/2025State of Tennessee Department of Treasury18,164$257K0.0%-87.1%0.006%
2/14/2025TD Waterhouse Canada Inc.461,550$6.50M0.1%-48.8%0.155%
2/14/2025Timelo Investment Management Inc.333,900$4.73M3.3%-52.9%0.112%
(Data available from 1/1/2016 forward)

TAC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TAC shares?

During the previous two years, 170 institutional investors and hedge funds held shares of TransAlta. The most heavily invested institutionals were Royal Bank of Canada ($342.11M), BROOKFIELD Corp ON ($251.80M), Millennium Management LLC ($153.81M), Bank of Montreal Can ($131.22M), FMR LLC ($116.76M), Vanguard Group Inc. ($96.06M), and Marquard & Bahls AG ($95.58M).Learn more on TransAlta's institutional investors.

What percentage of TransAlta's stock is owned by institutional investors?

59.00% of TransAlta's stock is owned by institutional investors. Learn more on TAC's institutional investor holdings.

Which institutional investors have been buying TransAlta's stock?

Of the 141 institutional investors that purchased TransAlta's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Millennium Management LLC ($10.96M), Connor Clark & Lunn Investment Management Ltd. ($6.91M), Artisan Partners Limited Partnership ($4.75M), American Century Companies Inc. ($4.42M), FMR LLC ($4.07M), Bank of America Corp DE ($3.97M), and Rubric Capital Management LP ($2.65M).

How much institutional buying is happening at TransAlta?

Institutional investors have bought a total of 55,519,027 shares in the last 24 months. This purchase volume represents approximately $680.84M in transactions.

Which of TransAlta's major shareholders have been selling company stock?

Of the 67 institutional investors that sold TransAlta's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: BROOKFIELD Corp ON ($8.59M), Connor Clark & Lunn Investment Management Ltd. ($5.31M), Millennium Management LLC ($4.46M), CIBC Asset Management Inc ($3.49M), TD Asset Management Inc ($2.22M), Yaupon Capital Management LP ($1.98M), and Intact Investment Management Inc. ($1.36M).

How much institutional selling is happening at TransAlta?

Institutional investors have sold a total of 41,083,378 shares in the last 24 months. This volume of shares sold represents approximately $449.81M in transactions.


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This page (NYSE:TAC) was last updated on 8/2/2025 by MarketBeat.com Staff
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