ARROWSTREET CAPITAL, LIMITED PARTNERSHIP - 30 Sep 2025 SCHEDULE 13G Report for FORTUNA MINING CORP. Common Shares (FSM)

Filing Manager
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Reporting Manager
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Security
FORTUNA MINING CORP. Common Shares
Symbol
FSM
Shares outstanding
307,463,922 shares
Disclosed Ownership
19,677,691 shares
Ownership
6.4%
Form type
SCHEDULE 13G
Filing time
13 Nov 2025, 17:22:17 UTC
Date of event
30 Sep 2025
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 6.4% 19,677,691 16,112,823 0 Kimberly Kelley Chief Compliance Officer
ARROWSTREET CAPITAL HOLDING LLC 6.4% 19,677,691 16,112,823 0 Eric Burnett Member and Authorized Signatory