Company profile

TAC

TransAlta Corporation

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SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

Declared intent to influence

Filed on Schedule 13D: the investor states an intention to influence how the company is run.

BROOKFIELD Corp /ON/9.0%Jan 6, 25SCHEDULE 13D/A ↗10 co-filers on this document — the figure is the largest single stake, not their sum.

Passive holders

Filed on Schedule 13G: large stakes held without an intention to control — mostly index and institutional funds.

Royal Bank of Canada7.7%Dec 31, 25SCHEDULE 13G/A ↗
Bank of Montreal6.0%Mar 31, 26SCHEDULE 13G ↗7 co-filers on this document — the figure is the largest single stake, not their sum.
Rubric Capital Management LP5.4%Jun 30, 25SCHEDULE 13G ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
BANK OF NOVA SCOTIA4.7%Sep 30, 25SCHEDULE 13G/A ↗1 earlier filing
FMR LLC4.6%Mar 31, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 4 earlier filings

show 2 more holdershide

Millennium Management LLC4.4%Sep 30, 25SCHEDULE 13G/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
THE GOLDMAN SACHS GROUP, INC.2.4%Sep 30, 25SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

1,016 filings on record, the oldest from Oct 26, 01.

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