BAMCO INC /NY/ - 30 Sep 2025 SCHEDULE 13G/A Report for Montrose Environmental Group, Inc. Common Stock (MEG)

Filing Manager
BAMCO INC /NY/
Reporting Manager
Baron Capital Group, Inc.
Security
Montrose Environmental Group, Inc. Common Stock
Symbol
MEG
Shares outstanding
35,301,683 shares
Disclosed Ownership
2,160,463 shares
Ownership
6.12%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 11:26:18 UTC
Date of event
30 Sep 2025
Previous filing
15 May 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BAMCO INC /NY/ 5.27% 1,859,070 0 1,859,070 /s/ Ronald Baron Chairman and CEO
Baron Capital Group, Inc. 6.12% 2,160,463 0 2,160,463 /s/ Ronald Baron Chairman and CEO
Baron Capital Management, Inc. 0.85% 301,393 0 301,393 /s/ Ronald Baron Chairman and CEO
Ronald Baron 6.12% 2,160,463 0 2,160,463 /s/ Ronald Baron Individually
Baron Discovery Fund 4.02% 1,419,000 0 1,419,000 /s/ Ronald Baron Chairman and CEO