TRANSALTA CORP

TACNYSE

$12.47+0.12 (+0.97%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

TRANSALTA CORP price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-15.0%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Royal Bank of Canada	9.51%	$390M	0.06%	Not reported
Brookfield Corp	9.09%	$373M	0.48%	Add 0.02%
Bank of Montreal	7.37%	$302M	0.10%	Not reported
Rubric Capital Management LP	6.82%	$280M	2.57%	Not reported
Toronto Dominion Bank	3.95%	$162M	0.19%	Not reported
Morgan Stanley	3.84%	$158M	0.01%	Not reported
Goldman Sachs Group Inc	3.58%	$147M	0.01%	Not reported
Millennium Management LLC	3.51%	$144M	0.05%	Not reported
Bank of America Corp	3.01%	$123M	0.01%	Not reported
Vanguard Capital Management LLC	2.63%	$108M	0.00%	Not reported
American Century Companies Inc	2.30%	$94.5M	0.04%	Not reported
Mackenzie Financial Corp	1.65%	$96M	0.10%	Not reported
Arvin Capital Management LP	1.26%	$51.8M	6.76%	Reduce 16.62%
Norges Bank	1.21%	$49.5M	0.00%	Not reported
Citadel Advisors LLC	1.07%	$44.1M	0.01%	Not reported
Oaktree Capital Management LP	1.01%	$41.5M	0.58%	Not reported
Vanguard Fiduciary Trust Co	0.81%	$33.1M	0.01%	Not reported
Cibc World Market Inc.	0.78%	$31.8M	0.05%	Add 0.76%
Value Aligned Research Advisors, LLC	0.72%	$29.6M	0.07%	Reduce 17.58%
FMR LLC	0.72%	$29.4M	0.00%	Not reported
Yaupon Capital Management LP	0.70%	$28.6M	0.56%	Add 15.45%
UBS Group AG	0.63%	$25.7M	0.00%	Not reported
Arrowstreet Capital, Limited Partnership	0.57%	$23.4M	0.01%	Not reported
Dimensional Fund Advisors LP	0.56%	$23.1M	0.00%	Not reported
Man Group plc	0.48%	$19.6M	0.03%	Not reported
Clearbridge Investments, LLC	0.45%	$18.7M	0.02%	Not reported
Renaissance Technologies LLC	0.45%	$18.3M	0.03%	Not reported
MMCAP International Inc. SPC	0.44%	$18.1M	1.54%	New Not reported
State Street Corp	0.42%	$17.3M	0.00%	Not reported
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp	0.40%	$16.3M	0.10%	Add 420.85%
Balyasny Asset Management L.P.	0.37%	$15.2M	0.02%	Not reported
Citigroup Inc	0.37%	$15M	0.00%	Not reported
Vanguard Global Advisers, LLC	0.30%	$12.5M	0.01%	Not reported
Charles Schwab Investment Management Inc	0.30%	$12.3M	0.00%	Not reported
Barclays PLC	0.29%	$11.9M	0.00%	Not reported
Purpose Unlimited Inc.	0.23%	$9.48M	0.36%	Add 33.25%
JPMorgan Chase & Co	0.22%	$8.99M	0.00%	Not reported
Clayton Partners LLC	0.22%	$9.11M	5.98%	Add 4.29%
PCJ Investment Counsel Ltd.	0.22%	$9.03M	2.60%	New Not reported
Intact Investment Management Inc.	0.21%	$8.67M	0.25%	Reduce 56.73%
NewGen Asset Management Ltd	0.19%	$7.61M	3.13%	New Not reported
Canoe Financial LP	0.19%	$7.6M	0.09%	New Not reported
Swiss National Bank	0.18%	$7.43M	0.00%	Not reported
Invesco Ltd.	0.18%	$7.23M	0.00%	Not reported
Van Lanschot Kempen Investment Management N.V.	0.17%	$10.2M	0.08%	Add 78.35%
BNP Paribas Financial Markets	0.16%	$6.7M	0.00%	Not reported
Scotia Capital Inc.	0.16%	$6.44M	0.02%	Add 6.78%
Potrero Capital Research LLC	0.15%	$6.07M	3.38%	Reduce 44.43%
Point72 Asset Management, L.P.	0.14%	$5.91M	0.01%	Not reported
Westerly Capital Management, LLC	0.13%	$5.53M	1.02%	Reduce 15.79%

50 of 163 holders

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