Institutional shares held 206 Million
3.79M calls
417K puts
Total value of holdings $2.18B
$40.2M calls
$4.42M puts
Market Cap $2.87B
270,700,000 Shares Out.
Institutional ownership 76.07%
# of Institutions 192


Latest Institutional Activity in TAC

Top Purchases

Q2 2025
Nbc Securities, Inc. Shares Held: 2.92K ($30.9K)
Q1 2025
Millennium Management LLC Shares Held: 16.5M ($175M)
Q1 2025
Morgan Stanley Shares Held: 12.8M ($135M)
Q1 2025
Oaktree Capital Management LP Shares Held: 5.59M ($59.2M)
Q1 2025
Rubric Capital Management LP Shares Held: 12M ($127M)

Top Sells

Q2 2025
Parallel Advisors, LLC Shares Held: 359 ($3.81K)
Q1 2025
Brookfield Asset Management Inc. Shares Held: 26.9M ($285M)
Q1 2025
Connor, Clark & Lunn Investment Management Ltd. Shares Held: 2.69M ($28.5M)
Q1 2025
Waratah Capital Advisors Ltd. Shares Held: 578K ($6.13M)
Q1 2025
Royal Bank Of Canada Shares Held: 28.2M ($299M)

About TAC

TransAlta Corporation owns, operates, and develops a diverse fleet of electrical power generation assets in Canada, the United States, and Australia. It operates through four segments: Hydro, Wind and Solar, Gas, and Energy Transition. owns and operates hydro, wind and solar, natural gas-fired, and coal-fired facilities. The company also engages in wholesale trading of electricity and other energy-related commodities and derivatives; and related mining operations and natural gas pipeline operations. It serves municipalities, medium and large industries, businesses, and utility customers. The company was founded in 1909 and is headquartered in Calgary, Canada.


Insider Transactions at TAC

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
0 Shares
From 0 Insiders
Sell / Disposition
0 Shares
From 0 Insiders

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