Filing Manager
MILLENNIUM MANAGEMENT LLC
Reporting Manager
Millennium Management LLC
Symbol
TAC
Shares outstanding
300,292,983 shares
Disclosed Ownership
17,416,993 shares
Ownership
5.8%
Form type
SCHEDULE 13G/A
Filing time
15 Apr 2025, 16:07:13 UTC
Date of event
09 Apr 2025
Previous filing
25 Feb 2025
Next filing
14 Nov 2025

Quoteable Key Fact

"MILLENNIUM MANAGEMENT LLC disclosed 5.8% ownership in TransAlta Corporation Common Shares, no par value (TAC) on 09 Apr 2025."

Quick Takeaways

  • MILLENNIUM MANAGEMENT LLC filed SCHEDULE 13G/A for TransAlta Corporation Common Shares, no par value (TAC).
  • Disclosed ownership: 5.8%.
  • Date of event: 09 Apr 2025.

What Changed

  • Previous schedule filing date: 25 Feb 2025.
  • Current filing was accepted on 15 Apr 2025, 16:07.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Integrated Core Strategies (Asia) Pte. Ltd. 5% 14,977,985 0 14,977,985 /s/ Woon Sing Ong Woon Sing Ong, Director
Millennium Management LLC 5.8% 17,416,993 0 17,416,993 /s/ Gil Raviv Gil Raviv, Global General Counsel
Millennium Group Management LLC 5.8% 17,416,993 0 17,416,993 /s/ Gil Raviv Gil Raviv, Global General Counsel
Israel A. Englander 5.8% 17,416,993 0 17,416,993 /s/ Israel A. Englander Israel A. Englander