BlackRock raises stake in COPASA MG to 5.017%
BLK•BlackRock increased its stake in COPASA MG to approximately 5.02%, or 19,077,303 ordinary shares, as of Nov. 4, 2026. It also held derivatives equivalent to approximately 0.02%.
1. Stake increase
BlackRock reported holdings of 19,077,303 COPASA MG ordinary shares, approximately 5.02% of the company, as of Nov. 4, 2026. Its holdings also included 76,372 cash-settled financial derivative instruments referenced to ordinary shares, representing approximately 0.02%.
2. Investment purpose
The investment manager notified COPASA MG on Nov. 6, 2026, on behalf of some clients. BlackRock said the holdings were solely for investment, with no intention to change the company's control or management structure, and that it had entered no voting or securities-trading agreements.




