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TransAlta (TAC) Institutional Ownership

TransAlta logo
$13.70 -0.42 (-2.94%)
Closing price 07/24/2026 03:59 PM Eastern
Extended Trading
$13.54 -0.16 (-1.13%)
As of 07/24/2026 07:34 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 Massive. 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)
93
Total
Institutional Inflows
(last 12 months)
$548.43M
Number of
Institutional Sellers
(last 12 months)
75
Total
Institutional Outflows
(last 12 months)
$377.02M
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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
7/8/2026 PensionDanmark Pensionsforsikringsaktieselskab40,527$560K0.0%+130.8%0.013%
5/19/2026Bank of America Corp DE7,957,029$104.24M0.0%-27.8%2.672%
5/18/2026Value Aligned Research Advisors LLC2,596,273$34.13M0.2%N/A0.872%
5/18/2026EverSource Wealth Advisors LLC4,642$61K0.0%+54.7%0.002%
5/18/2026Royal Bank of Canada25,307,692$331.53M0.1%-0.5%8.498%
5/16/2026The Manufacturers Life Insurance Company 279,817$3.68M0.0%-2.1%0.094%
5/16/2026BROOKFIELD Corp ON 26,954,624$354.27M0.5%+0.0%9.051%
5/15/2026Sculptor Capital LP533,600$7.00M0.1%-82.2%0.179%
5/14/2026Renaissance Technologies LLC1,428,195$18.71M0.0%+17.9%0.480%
5/14/2026Arrowstreet Capital Limited Partnership415,048$5.45M0.0%N/A0.139%
5/14/2026Bank of Nova Scotia1,338,554$17.60M0.0%+23.8%0.449%
5/14/2026State of Wyoming5,206$68K0.0%-80.8%0.002%
5/7/2026Dimensional Fund Advisors LP1,629,540$21.34M0.0%+6.0%0.547%
4/29/2026Sage Rhino Capital LLC11,078$145K0.0%+8.7%0.004%
4/27/2026Private Advisor Group LLC34,000$445K0.0%-6.5%0.011%
4/22/2026Pictet Asset Management Holding SA58,504$767K0.0%+19.6%0.020%
4/20/2026 Cardinal Point Capital Management ULC182,660$2.40M0.1%+8.5%0.061%
3/20/2026Purpose Unlimited Inc.509,253$6.44M0.3%N/A0.172%
3/3/2026Caitong International Asset Management Co. Ltd6,900$87K0.0%N/A0.002%
2/23/2026Virtu Financial LLC11,626$147K0.0%N/A0.004%
2/19/2026Invesco Ltd.534,715$6.76M0.0%-26.5%0.180%
2/18/2026Vident Advisory LLC71,703$906K0.0%-6.2%0.024%
2/18/2026Mackenzie Financial Corp3,613,617$45.66M0.1%-19.0%1.217%
2/18/2026XTX Topco Ltd32,786$414K0.0%-58.6%0.011%
2/18/2026Yaupon Capital Management LP1,290,906$16.33M0.6%-7.4%0.435%
2/18/2026Tudor Investment Corp ET AL404,429$5.11M0.0%+2,821.5%0.136%
2/18/2026Twinbeech Capital LP33,224$420K0.0%N/A0.011%
2/18/2026Potrero Capital Research LLC1,724,544$21.80M7.3%-31.5%0.581%
2/18/2026Man Group plc2,098,053$26.52M0.0%+159.9%0.707%
2/18/2026Investment Management Corp of Ontario32,401$410K0.0%N/A0.011%
2/18/2026Engineers Gate Manager LP34,849$440K0.0%N/A0.012%
2/18/2026First Manhattan CO. LLC.793,222$10.06M0.0%-7.3%0.267%
2/18/2026Clayton Partners LLC629,572$7.96M5.6%-9.2%0.212%
2/18/2026 Ardsley Advisory Partners LP180,000$2.28M0.2%+56.5%0.061%
2/18/2026AYAL Capital Advisors Ltd25,600$324K0.1%-94.4%0.009%
2/17/2026Schonfeld Strategic Advisors LLC81,011$1.02M0.0%N/A0.027%
2/17/2026Ritter Alpha LP10,389$131K5.6%N/A0.003%
2/17/2026Guardian Partners Inc.72,055$903K0.1%-1.3%0.024%
2/17/2026Westerly Capital Management LLC805,000$10.18M2.2%-10.6%0.271%
2/17/2026Trexquant Investment LP69,002$872K0.0%-74.8%0.023%
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2/17/2026BTG Pactual Asset Management US LLC186,980$2.37M0.2%+263.2%0.063%
2/17/2026Public Employees Retirement System of Ohio92,264$1.17M0.0%-14.7%0.031%
2/17/2026Russell Investments Group Ltd.22,862$290K0.0%+339.6%0.008%
2/17/2026Lombard Odier Asset Management USA Corp74,625$944K0.1%-56.4%0.025%
2/16/2026Squarepoint Ops LLC18,348$232K0.0%-76.1%0.006%
2/16/2026Sculptor Capital LP3,000,000$37.96M0.4%N/A1.011%
2/16/2026Vanguard Personalized Indexing Management LLC40,546$513K0.0%+4.7%0.014%
2/16/2026Verition Fund Management LLC227,121$2.87M0.0%+200.7%0.077%
2/16/2026Mariner LLC102,819$1.30M0.0%+13.6%0.035%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund700,000$8.86M0.0%N/A0.236%
2/16/2026Entropy Technologies LP23,977$303K0.0%N/A0.008%
2/16/2026Barclays PLC8,519$108K0.0%-96.9%0.003%
2/16/2026Aigen Investment Management LP31,298$396K0.1%N/A0.011%
2/13/2026The Manufacturers Life Insurance Company 285,840$3.62M0.0%-5.2%0.096%
2/13/2026BROOKFIELD Corp ON 26,947,535$340.62M0.4%+0.0%9.078%
2/13/2026CANADA LIFE ASSURANCE Co32,304$408K0.0%-5.1%0.011%
2/13/2026Bridgewater Associates LP56,152$711K0.0%-38.5%0.019%
2/13/2026Rubric Capital Management LP17,781,325$224.76M2.7%+11.5%5.990%
2/13/2026Hudson Bay Capital Management LP211,562$2.67M0.0%N/A0.071%
2/13/2026Bank of Nova Scotia1,081,198$13.67M0.0%-12.4%0.364%
2/13/2026Public Sector Pension Investment Board15,360$194K0.0%N/A0.005%
2/13/2026Rokos Capital Management LLP2,293,069$29.00M0.1%-16.9%0.772%
2/13/2026Charles Schwab Investment Management Inc.894,124$11.32M0.0%-0.5%0.301%
2/13/2026State Street Corp1,183,363$15.01M0.0%-4.2%0.399%
2/13/2026Van ECK Associates Corp44,848$567K0.0%-23.0%0.015%
2/13/2026Dynamic Technology Lab Private Ltd32,810$415K0.1%+82.6%0.011%
2/13/2026Caitong International Asset Management Co. Ltd2,942$37K0.1%N/A0.001%
2/13/2026Van Lanschot Kempen Investment Management N.V.244,856$3.10M0.0%+9.1%0.082%
2/12/2026Northwest & Ethical Investments L.P.30,172$382K0.0%+29.3%0.010%
2/12/2026Federation des caisses Desjardins du Quebec535,816$6.77M0.0%-31.1%0.181%
2/12/2026Orion Porfolio Solutions LLC26,133$330K0.0%+37.7%0.009%
2/12/2026Renaissance Technologies LLC1,210,995$15.31M0.0%+17.6%0.408%
2/12/2026Dimensional Fund Advisors LP1,537,875$19.44M0.0%+6.7%0.518%
2/12/2026Campbell & CO Investment Adviser LLC88,622$1.12M0.1%N/A0.030%
2/12/2026Bank of Montreal Can13,295,335$168.16M0.1%+27.5%4.479%
2/12/2026Swiss National Bank557,700$7.07M0.0%+2.4%0.188%
2/11/2026Fox Run Management L.L.C.51,078$646K0.1%N/A0.017%
2/11/2026Franklin Resources Inc.57,254$724K0.0%+215.3%0.019%
2/11/2026CenterBook Partners LP377,942$4.78M0.2%+401.4%0.127%
2/11/2026JPMorgan Chase & Co.595,012$7.52M0.0%+493.1%0.200%
2/11/2026Tacita Capital Inc208,307$2.64M1.5%-5.0%0.070%
2/11/2026State of Wyoming27,057$342K0.0%+33.7%0.009%
2/10/2026TD Asset Management Inc909,411$11.52M0.0%+3.6%0.306%
2/10/2026Cibc World Market Inc.1,574,000$19.91M0.0%-6.5%0.530%
2/10/2026CIBC Asset Management Inc246,087$3.11M0.0%-2.4%0.083%
2/10/2026Goldman Sachs Group Inc.4,897,323$61.90M0.0%-27.8%1.650%
2/10/2026Capital Innovations LLC99,595$1.26M0.4%N/A0.034%
2/10/2026BNP Paribas Financial Markets993,179$12.55M0.0%-33.9%0.335%
2/10/2026Norges Bank3,581,371$45.30M0.0%N/A1.206%
2/10/2026Savant Capital LLC16,568$209K0.0%+10.4%0.006%
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2/9/2026Geode Capital Management LLC189,615$2.45M0.0%+15.4%0.064%
2/6/2026EverSource Wealth Advisors LLC3,000$38K0.0%+37.1%0.001%
2/5/2026 Cardinal Point Capital Management ULC168,411$2.13M0.1%+2.3%0.057%
2/3/2026 Ballentine Partners LLC11,497$145K0.0%-7.7%0.004%
2/2/2026 Intact Investment Management Inc.428,800$5.42M0.2%-26.1%0.145%
2/2/2026 Artemis Investment Management LLP1,818,379$23.00M0.3%+34.2%0.613%
1/30/2026Mitsubishi UFJ Trust & Banking Corp41,300$516K0.0%-63.6%0.014%
1/29/2026Pictet Asset Management Holding SA48,926$620K0.0%+1.9%0.016%
1/29/2026UBS Group AG3,057,715$38.65M0.0%-35.0%1.031%
1/29/2026Vanguard Group Inc.11,123,833$140.69M0.0%+1.6%3.749%


TAC Institutional Ownership - Frequently Asked Questions

During the previous two years, 195 institutional investors and hedge funds held shares of TransAlta. The most heavily invested institutionals were BROOKFIELD Corp ON ($354.27M), Royal Bank of Canada ($331.53M), Rubric Capital Management LP ($224.76M), Bank of Montreal Can ($168.16M), Millennium Management LLC ($153.81M), Vanguard Group Inc. ($140.69M), and FMR LLC ($116.76M).Learn more on TransAlta's institutional investors.

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

Of the 168 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), Rubric Capital Management LP ($6.72M), AustralianSuper Pty Ltd ($5.33M), Bank of Montreal Can ($4.96M), Artisan Partners Limited Partnership ($4.75M), and American Century Companies Inc. ($4.42M).

Institutional investors have bought a total of 43,092,635 shares in the last 24 months. This purchase volume represents approximately $548.43M in transactions.

Of the 75 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: Bank of America Corp DE ($3.92M), Bank of Montreal Can ($3.80M), Sculptor Capital LP ($2.47M), American Century Companies Inc. ($2.21M), TD Asset Management Inc ($1.96M), Goldman Sachs Group Inc. ($1.89M), and Connor Clark & Lunn Investment Management Ltd. ($1.72M).

Institutional investors have sold a total of 31,198,728 shares in the last 24 months. This volume of shares sold represents approximately $377.02M in transactions.


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This page (NYSE:TAC) was last updated on 7/26/2026 by MarketBeat.com Staff.
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