BAMCO INC /NY/ - 31 Dec 2025 SCHEDULE 13G/A Report for ARCH CAPITAL GROUP LTD. Common Shares (ACGL)

Filing Manager
BAMCO INC /NY/
Reporting Manager
Baron Capital Group, Inc.
Security
ARCH CAPITAL GROUP LTD. Common Shares
Symbol
ACGL
Shares outstanding
362,651,310 shares
Disclosed Ownership
17,987,505 shares
Ownership
5%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 09:31:30 UTC
Date of event
31 Dec 2025
Previous filing
14 Nov 2024
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BAMCO INC /NY/ 4.6% 16,720,997 0 16,534,087 /s/ Ronald Baron Chairman and CEO
Baron Capital Group, Inc. 5% 17,987,505 0 17,800,595 /s/ Ronald Baron Chairman and CEO
Baron Capital Management, Inc. 0.35% 1,266,508 0 1,266,508 /s/ Ronald Baron Chairman and CEO
Ronald Baron 5% 17,987,505 0 17,800,595 /s/ Ronald Baron Individually