TRANSALTA CORP - Common Shares, no par value (TAC) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Shares, no par value
Symbol
TAC on NYSE
Shares outstanding
298,083,841
Price per share
$12.94
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
222,932,313
Total reported value
$3,048,218,419
% of total 13F portfolios
0%
Share change
-1,385,003
Value change
-$12,626,900
Number of holders
161
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of TRANSALTA CORP - Common Shares, no par value (TAC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 11% +41% $440,836,052 +$131,606,708 32,248,431 +43% FMR LLC 31 Oct 2025
BROOKFIELD Corp /ON/ 9% $233,963,868 26,923,345 BROOKFIELD Corp /ON/ 06 Jan 2025
ROYAL BANK OF CANADA 8.8% $227,255,449 26,151,375 Royal Bank of Canada 31 Dec 2024
Rubric Capital Management LP 5.4% $145,925,582 15,948,151 Rubric Capital Management LP 30 Jun 2025
BANK OF NOVA SCOTIA 4.7% -15% $173,455,416 -$33,197,412 13,865,341 -16% BANK OF NOVA SCOTIA 30 Sep 2025
MILLENNIUM MANAGEMENT LLC 4.4% -23% $179,291,469 -$58,798,826 13,115,689 -25% Millennium Management LLC 30 Sep 2025
GOLDMAN SACHS GROUP INC 2.4% -52% $96,432,273 -$127,082,786 7,054,299 -57% THE GOLDMAN SACHS GROUP, INC. 30 Sep 2025

As of 30 Sep 2025, 161 institutional investors reported holding 222,932,313 shares of TRANSALTA CORP - Common Shares, no par value (TAC). This represents 75% of the company’s total 298,083,841 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of TRANSALTA CORP - Common Shares, no par value (TAC) together control 66% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
ROYAL BANK OF CANADA 12% 34,722,931 -2.8% 0.08% $474,663,000
BROOKFIELD Corp /ON/ 9% 26,942,322 +0.02% 0.43% $367,945,903
FMR LLC 7.6% 22,621,020 +34% 0.02% $308,993,024
Rubric Capital Management LP 5.4% 15,948,451 0% 2.9% $218,015,325
MILLENNIUM MANAGEMENT LLC 4.4% 13,115,689 -28% 0.14% $179,162,062
VANGUARD GROUP INC 3.7% 10,949,384 +2.3% 0% $149,568,585
BANK OF MONTREAL /CAN/ 3.5% 10,425,309 +15% 0.06% $142,373,450
MORGAN STANLEY 2.7% 8,091,729 -8.6% 0.01% $110,613,944
BANK OF AMERICA CORP /DE/ 2.4% 7,233,133 -4.5% 0.01% $98,876,929
GOLDMAN SACHS GROUP INC 2.3% 6,716,789 -43% 0.01% $91,818,505
OAKTREE CAPITAL MANAGEMENT LP 2.2% 6,415,253 +5.4% 1.5% $87,648,382
MACKENZIE FINANCIAL CORP 1.5% 4,462,328 -11% 0.07% $60,940,270
UBS Group AG 1.4% 4,207,052 +52% 0.01% $57,510,400
Arvin Capital Management LP 1% 3,107,000 +5.9% 9.8% $42,472,690
AMERICAN CENTURY COMPANIES INC 1% 3,006,296 -1.6% 0.02% $41,064,660
Aventail Capital Group, LP 0.95% 2,829,643 1.8% $38,633,065
TORONTO DOMINION BANK 0.93% 2,778,514 +19% 0.07% $37,945,331
Rokos Capital Management LLP 0.93% 2,760,467 +259% 0.47% $37,728,121
Potrero Capital Research LLC 0.85% 2,518,944 0% 10% $34,433,964
NATIONAL BANK OF CANADA /FI/ 0.52% 1,564,936 +1.5% 0.02% $21,316,105
BNP PARIBAS FINANCIAL MARKETS 0.5% 1,502,013 0% 0.02% $20,532,518
CIBC WORLD MARKET INC. 0.5% 1,482,899 -44% 0.04% $20,251,372
DIMENSIONAL FUND ADVISORS LP 0.48% 1,440,732 +11% 0% $19,694,807
Yaupon Capital Management LP 0.47% 1,394,087 +20% 0.98% $19,042,605
Artemis Investment Management LLP 0.45% 1,355,113 +2.7% 0.23% $18,506,129

Institutional Holders of TRANSALTA CORP - Common Shares, no par value (TAC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 175 $2,264 $12.94 1
2025 Q3 222,932,313 $3,048,218,419 -$12,626,900 $13.67 161
2025 Q2 222,815,303 $2,404,154,418 +$54,544,202 $10.79 167
2025 Q1 218,510,438 $2,041,905,835 +$123,694,450 $9.35 161
2024 Q4 198,236,215 $2,803,448,698 +$176,510,318 $14.15 180
2024 Q3 186,181,171 $1,929,405,652 +$61,606,673 $10.36 154
2024 Q2 180,746,027 $1,279,379,702 +$21,702,913 $7.08 139
2024 Q1 174,107,216 $1,124,958,348 -$72,975,416 $6.43 133
2023 Q4 179,999,059 $1,496,830,643 +$54,609,032 $8.31 129
2023 Q3 172,744,821 $1,505,805,573 +$12,822,724 $8.70 117
2023 Q2 166,923,281 $1,566,468,441 -$16,416,930 $9.36 119
2023 Q1 168,920,740 $1,477,873,921 -$13,967,707 $8.75 103
2022 Q4 170,423,565 $1,531,460,777 +$4,855,439 $8.97 100
2022 Q3 166,107,330 $1,472,042,408 +$27,093,972 $8.84 92
2022 Q2 165,412,482 $1,881,643,555 +$21,707,991 $11.40 91
2022 Q1 163,756,613 $1,693,565,914 -$4,886,529 $10.36 90
2021 Q4 164,252,524 $1,824,247,521 -$47,561,987 $11.12 95
2021 Q3 118,752,571 $1,256,874,756 +$22,651,473 $10.56 86
2021 Q2 163,343,671 $1,639,076,000 +$15,687,946 $9.97 84
2021 Q1 161,756,983 $1,545,689,920 +$51,767,139 $9.46 79
2020 Q4 149,699,346 $1,150,738,000 -$20,921,399 $7.59 79
2020 Q3 152,100,675 $936,895,000 -$25,792,434 $6.15 77
2020 Q2 140,605,805 $833,543,000 -$41,501,054 $5.93 76
2020 Q1 147,780,588 $772,777,588 +$137,461,553 $5.22 82
2019 Q4 140,657,005 $1,006,865,829 +$83,197,297 $7.16 73
2019 Q3 129,540,074 $842,386,753 -$16,750,076 $6.50 70
2019 Q2 119,567,466 $776,884,000 -$30,796,762 $6.51 73
2019 Q1 123,688,017 $908,422,000 +$44,152,706 $7.35 73
2018 Q4 135,600,350 $557,369,000 -$59,339,678 $4.11 66
2018 Q3 143,907,426 $809,113,885 -$55,536,764 $5.63 74
2018 Q2 153,904,626 $770,846,808 +$83,413,307 $5.00 69
2018 Q1 140,953,937 $766,529,608 -$63,646,914 $5.44 76
2017 Q4 151,065,391 $898,372,036 +$123,371,782 $5.95 71
2017 Q3 130,248,117 $761,481,187 -$83,201,499 $5.85 70
2017 Q2 140,270,989 $896,974,566 +$34,024,190 $6.40 72
2017 Q1 107,886,168 $631,980,643 -$14,236,988 $5.85 79
2016 Q4 136,322,625 $751,220,000 +$40,111,273 $5.52 79
2016 Q3 124,492,735 $553,578,000 +$38,336,222 $4.45 76
2016 Q2 119,876,969 $623,461,000 +$23,172,144 $5.20 76
2016 Q1 115,029,174 $535,553,000 -$67,084,733 $4.65 77
2015 Q4 111,198,798 $394,510,255 -$38,077,653 $3.54 78
2015 Q3 142,279,488 $660,694,000 +$60,897,568 $4.65 97
2015 Q2 127,090,657 $985,405,144 -$31,975,273 $7.75 95
2015 Q1 131,119,607 $1,217,543,979 +$106,517,765 $9.29 106
2014 Q4 124,859,744 $1,138,942,737 -$17,631,382 $9.06 108
2014 Q3 117,983,809 $1,244,890,311 +$44,086,694 $10.50 113
2014 Q2 120,959,207 $1,487,608,829 +$26,170,124 $12.27 117
2014 Q1 121,154,321 $1,418,780,649 +$41,010,362 $11.63 102