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TransAlta (TAC) Institutional Ownership

TransAlta logo
$13.86 -0.27 (-1.88%)
As of 03:48 PM Eastern
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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)
95
Total
Institutional Inflows
(last 12 months)
$548.33M
Number of
Institutional Sellers
(last 12 months)
77
Total
Institutional Outflows
(last 12 months)
$457.36M
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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
5/19/2026 Bank of America Corp DE7,957,029$104.24M0.0%-27.8%2.672%
5/18/2026 Value Aligned Research Advisors LLC2,596,273$34.13M0.2%N/A0.872%
5/18/2026 EverSource Wealth Advisors LLC4,642$61K0.0%+54.7%0.002%
5/18/2026 Royal Bank of Canada25,307,692$331.53M0.1%-0.5%8.498%
5/16/2026 The Manufacturers Life Insurance Company 279,817$3.68M0.0%-2.1%0.094%
5/16/2026 BROOKFIELD Corp ON 26,954,624$354.27M0.5%+0.0%9.051%
5/15/2026 Sculptor Capital LP533,600$7.00M0.1%-82.2%0.179%
5/14/2026 Renaissance Technologies LLC1,428,195$18.71M0.0%+17.9%0.480%
5/14/2026 Arrowstreet Capital Limited Partnership415,048$5.45M0.0%N/A0.139%
5/14/2026 Bank of Nova Scotia1,338,554$17.60M0.0%+23.8%0.449%
5/14/2026 State of Wyoming5,206$68K0.0%-80.8%0.002%
5/7/2026 Dimensional Fund Advisors LP1,629,540$21.34M0.0%+6.0%0.547%
4/29/2026 Sage Rhino Capital LLC11,078$145K0.0%+8.7%0.004%
4/27/2026 Private Advisor Group LLC34,000$445K0.0%-6.5%0.011%
4/22/2026 Pictet 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%
3/20/2026 Purpose Unlimited Inc.509,253$6.44M0.3%N/A0.172%
3/3/2026 Caitong International Asset Management Co. Ltd6,900$87K0.0%N/A0.002%
2/23/2026 Virtu Financial LLC11,626$147K0.0%N/A0.004%
2/19/2026 Invesco Ltd.534,715$6.76M0.0%-26.5%0.180%
2/18/2026 Vident Advisory LLC71,703$906K0.0%-6.2%0.024%
2/18/2026 Mackenzie Financial Corp3,613,617$45.66M0.1%-19.0%1.217%
2/18/2026 XTX Topco Ltd32,786$414K0.0%-58.6%0.011%
2/18/2026 Yaupon Capital Management LP1,290,906$16.33M0.6%-7.4%0.435%
2/18/2026 Tudor Investment Corp ET AL404,429$5.11M0.0%+2,821.5%0.136%
2/18/2026 Twinbeech Capital LP33,224$420K0.0%N/A0.011%
2/18/2026 Potrero Capital Research LLC1,724,544$21.80M7.3%-31.5%0.581%
2/18/2026 Man Group plc2,098,053$26.52M0.0%+159.9%0.707%
2/18/2026 Investment Management Corp of Ontario32,401$410K0.0%N/A0.011%
2/18/2026 Engineers Gate Manager LP34,849$440K0.0%N/A0.012%
2/18/2026 First Manhattan CO. LLC.793,222$10.06M0.0%-7.3%0.267%
2/18/2026 Clayton 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%
2/18/2026 AYAL Capital Advisors Ltd25,600$324K0.1%-94.4%0.009%
2/17/2026 Schonfeld Strategic Advisors LLC81,011$1.02M0.0%N/A0.027%
2/17/2026 Ritter Alpha LP10,389$131K5.6%N/A0.003%
2/17/2026 Guardian Partners Inc.72,055$903K0.1%-1.3%0.024%
2/17/2026 Westerly Capital Management LLC805,000$10.18M2.2%-10.6%0.271%
2/17/2026 Trexquant Investment LP69,002$872K0.0%-74.8%0.023%
2/17/2026 BTG Pactual Asset Management US LLC186,980$2.37M0.2%+263.2%0.063%
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2/17/2026 Public Employees Retirement System of Ohio92,264$1.17M0.0%-14.7%0.031%
2/17/2026 Russell Investments Group Ltd.22,862$290K0.0%+339.6%0.008%
2/17/2026 Lombard Odier Asset Management USA Corp74,625$944K0.1%-56.4%0.025%
2/16/2026 Squarepoint Ops LLC18,348$232K0.0%-76.1%0.006%
2/16/2026 Sculptor Capital LP3,000,000$37.96M0.4%N/A1.011%
2/16/2026 Vanguard Personalized Indexing Management LLC40,546$513K0.0%+4.7%0.014%
2/16/2026 Verition Fund Management LLC227,121$2.87M0.0%+200.7%0.077%
2/16/2026 Mariner LLC102,819$1.30M0.0%+13.6%0.035%
2/16/2026 Healthcare of Ontario Pension Plan Trust Fund700,000$8.86M0.0%N/A0.236%
2/16/2026 Entropy Technologies LP23,977$303K0.0%N/A0.008%
2/16/2026 Barclays PLC8,519$108K0.0%-96.9%0.003%
2/16/2026 Aigen Investment Management LP31,298$396K0.1%N/A0.011%
2/13/2026 The Manufacturers Life Insurance Company 285,840$3.62M0.0%-5.2%0.096%
2/13/2026 BROOKFIELD Corp ON 26,947,535$340.62M0.4%+0.0%9.078%
2/13/2026 CANADA LIFE ASSURANCE Co32,304$408K0.0%-5.1%0.011%
2/13/2026 Bridgewater Associates LP56,152$711K0.0%-38.5%0.019%
2/13/2026 Rubric Capital Management LP17,781,325$224.76M2.7%+11.5%5.990%
2/13/2026 Hudson Bay Capital Management LP211,562$2.67M0.0%N/A0.071%
2/13/2026 Bank of Nova Scotia1,081,198$13.67M0.0%-12.4%0.364%
2/13/2026 Public Sector Pension Investment Board15,360$194K0.0%N/A0.005%
2/13/2026 Rokos Capital Management LLP2,293,069$29.00M0.1%-16.9%0.772%
2/13/2026 Charles Schwab Investment Management Inc.894,124$11.32M0.0%-0.5%0.301%
2/13/2026 State Street Corp1,183,363$15.01M0.0%-4.2%0.399%
2/13/2026 Van ECK Associates Corp44,848$567K0.0%-23.0%0.015%
2/13/2026 Dynamic Technology Lab Private Ltd32,810$415K0.1%+82.6%0.011%
2/13/2026 Caitong International Asset Management Co. Ltd2,942$37K0.1%N/A0.001%
2/13/2026 Van Lanschot Kempen Investment Management N.V.244,856$3.10M0.0%+9.1%0.082%
2/12/2026 Northwest & Ethical Investments L.P.30,172$382K0.0%+29.3%0.010%
2/12/2026 Federation des caisses Desjardins du Quebec535,816$6.77M0.0%-31.1%0.181%
2/12/2026 Orion Porfolio Solutions LLC26,133$330K0.0%+37.7%0.009%
2/12/2026 Renaissance Technologies LLC1,210,995$15.31M0.0%+17.6%0.408%
2/12/2026 Dimensional Fund Advisors LP1,537,875$19.44M0.0%+6.7%0.518%
2/12/2026 Campbell & CO Investment Adviser LLC88,622$1.12M0.1%N/A0.030%
2/12/2026 Bank of Montreal Can13,295,335$168.16M0.1%+27.5%4.479%
2/12/2026 Swiss National Bank557,700$7.07M0.0%+2.4%0.188%
2/11/2026 Fox Run Management L.L.C.51,078$646K0.1%N/A0.017%
2/11/2026 Franklin Resources Inc.57,254$724K0.0%+215.3%0.019%
2/11/2026 CenterBook Partners LP377,942$4.78M0.2%+401.4%0.127%
2/11/2026 JPMorgan Chase & Co.595,012$7.52M0.0%+493.1%0.200%
2/11/2026 Tacita Capital Inc208,307$2.64M1.5%-5.0%0.070%
2/11/2026 State of Wyoming27,057$342K0.0%+33.7%0.009%
2/10/2026 TD Asset Management Inc909,411$11.52M0.0%+3.6%0.306%
2/10/2026 Cibc World Market Inc.1,574,000$19.91M0.0%-6.5%0.530%
2/10/2026 CIBC Asset Management Inc246,087$3.11M0.0%-2.4%0.083%
2/10/2026 Goldman Sachs Group Inc.4,897,323$61.90M0.0%-27.8%1.650%
2/10/2026 Capital Innovations LLC99,595$1.26M0.4%N/A0.034%
2/10/2026 BNP Paribas Financial Markets993,179$12.55M0.0%-33.9%0.335%
2/10/2026 Norges Bank3,581,371$45.30M0.0%N/A1.206%
2/10/2026 Savant Capital LLC16,568$209K0.0%+10.4%0.006%
2/9/2026 Geode Capital Management LLC189,615$2.45M0.0%+15.4%0.064%
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2/6/2026 EverSource 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%
1/30/2026 Mitsubishi UFJ Trust & Banking Corp41,300$516K0.0%-63.6%0.014%
1/29/2026 Pictet Asset Management Holding SA48,926$620K0.0%+1.9%0.016%
1/29/2026 UBS 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%
1/29/2026 Warren Street Wealth Advisors LLC10,171$129K0.0%N/A0.003%


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 169 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 43,090,290 shares in the last 24 months. This purchase volume represents approximately $548.33M in transactions.

Of the 77 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), 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), and Goldman Sachs Group Inc. ($1.89M).

Institutional investors have sold a total of 39,795,167 shares in the last 24 months. This volume of shares sold represents approximately $457.36M in transactions.


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This page (NYSE:TAC) was last updated on 5/27/2026 by MarketBeat.com Staff.
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