Welcome to our dedicated page for Taseko Mines SEC filings (Ticker: TGB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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L1 Capital Pty Ltd has filed an amended Schedule 13G reporting its beneficial ownership of 32,842,186 Taseko Mines Ltd common shares, representing 9.1% of the class as of the triggering date. L1 Capital reports sole voting and sole dispositive power over these shares, with no shared voting or dispositive power. The percentage is based on 359,726,610 common shares outstanding as of October 22, 2025, as referenced from prior company disclosures. The filing notes that the shares are held across several L1 Capital-managed funds and that L1 Capital’s directors, Mark Landau and Raphael Lamm, may be deemed beneficial owners but disclaim beneficial ownership beyond their pecuniary interest. The filer certifies that the securities were not acquired and are not held for the purpose of changing or influencing control of Taseko Mines.
L1 Capital-affiliated funds filed an initial Form 3 for Taseko Mines Ltd (TGB), reporting indirect beneficial ownership as of 10/31/2025. The holdings are listed below by fund, each in common shares and held indirectly.
- L1 Long Short Fund Limited: 14,575,575 common shares (indirect)
- L1 Capital Long Short Fund: 14,849,625 common shares (indirect)
- L1 Capital Long Short (Master) Fund: 6,336,156 common shares (indirect)
- L1 Capital Global Long Short Fund: 222,164 common shares (indirect)
- L1 Capital Global Long Short (Master) Fund: 905,816 common shares (indirect)
The filing notes the entity is controlled and managed by L1 Capital Pty Ltd.
L1 Capital Pty Ltd filed Amendment No. 2 to Schedule 13G for Taseko Mines Ltd (TGB), reporting beneficial ownership of 36,889,336 common shares, or 10.3% of the class.
L1 Capital reports sole voting and dispositive power over 36,889,336 shares and no shared power. The percentage is based on 359,726,610 common shares outstanding as of October 22, 2025. The event date is October 31, 2025. The filer certified the securities were not acquired to change or influence control.
Taseko Mines Limited furnished a Form 6-K that incorporates Exhibit 99.1—an Underwriting Agreement dated October 17, 2025—by reference into its Form F-10 registration statement (File No. 333-288490).
The company indicates it files annual reports under Form 40-F.
Taseko Mines Limited filed a Form 6-K for October 2025, furnishing two exhibits: a press release and a term sheet, each dated October 15, 2025.
The company states that Exhibit 99.2 (the term sheet) is expressly incorporated by reference into its Registration Statement on Form F-10. The submission was authorized and signed by Chief Financial Officer Bryce Hamming.
Taseko Mines Limited furnished a Form 6-K that incorporates by reference three exhibits into its Registration Statement on Form F-10 (File No. 333-288490).
The exhibits are consents from qualified engineers: Exhibit 99.1 (Richard Weymark, P.Eng, MBA), Exhibit 99.2 (Jeremy Guichon, P.Eng.), and Exhibit 99.3 (Adil Cheema, P.Eng.). The filing was signed by CFO Bryce Hamming on October 15, 2025.