BAMCO INC /NY/ - 28 Feb 2026 SCHEDULE 13G/A Report for FactSet Research Systems Inc. Common Stock (FDS)

Filing Manager
BAMCO INC /NY/
Reporting Manager
Baron Capital Group, Inc.
Security
FactSet Research Systems Inc. Common Stock
Symbol
FDS
Shares outstanding
37,114,721 shares
Disclosed Ownership
3,789,413 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
06 Mar 2026, 10:50:12 UTC
Date of event
28 Feb 2026
Previous filing
17 Feb 2026
SEC
View on sec.gov

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Quoteable Key Fact

"BAMCO INC /NY/ disclosed 10% ownership in FactSet Research Systems Inc. Common Stock (FDS) on 28 Feb 2026."

Quick Takeaways

  • BAMCO INC /NY/ filed SCHEDULE 13G/A for FactSet Research Systems Inc. Common Stock (FDS).
  • Disclosed ownership: 10%.
  • Date of event: 28 Feb 2026.

What Changed

  • Previous schedule filing date: 17 Feb 2026.
  • Current filing was accepted on 06 Mar 2026, 10:50.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BAMCO INC /NY/ 9.4% 3,470,424 0 3,439,511 /s/ Ronald Baron Chairman and CEO
Baron Capital Group, Inc. 10% 3,789,413 0 3,758,500 /s/ Ronald Baron Chairman and CEO
Baron Capital Management, Inc. 0.86% 318,989 0 318,989 /s/ Ronald Baron Chairman and CEO
Ronald Baron 10% 3,789,413 0 3,758,500 /s/ Ronald Baron Individually
Baron Partners Fund 5% 1,875,000 0 1,875,000 /s/ Ronald Baron CEO

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