Bamco Inc /Ny/ - Sep 30, 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
35.3M shares
Disclosed Ownership
2.16M shares
Ownership
6.12%
Form type
SCHEDULE 13G/A
Date filed
11/14/2025, 11:26 AM
Date of event
Sep 30, 2025
Previous filing
May 15, 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% 1.86M 0 1.86M /s/ Ronald Baron Chairman and CEO
Baron Capital Group, Inc. 6.12% 2.16M 0 2.16M /s/ Ronald Baron Chairman and CEO
Baron Capital Management, Inc. 0.85% 301K 0 301K /s/ Ronald Baron Chairman and CEO
Ronald Baron 6.12% 2.16M 0 2.16M /s/ Ronald Baron Individually
Baron Discovery Fund 4.02% 1.42M 0 1.42M /s/ Ronald Baron Chairman and CEO