Quick Takeaways
- BAMCO INC /NY/ filed SCHEDULE 13G/A for Gartner, Inc. Common Stock (IT).
- Disclosed ownership: 5.7%.
- Date of event: 30 Sep 2025.
BAMCO INC /NY/ - 30 Sep 2025 SCHEDULE 13G/A Report for Gartner, Inc. Common Stock (IT)
- Filing Manager
- BAMCO INC /NY/
- Reporting Manager
- Baron Capital Group, Inc.
- Security
- Gartner, Inc. Common Stock
- Symbol
- IT
- Shares outstanding
- 75,693,748 shares
- Disclosed Ownership
- 4,322,113 shares
- Ownership
- 5.7%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Nov 2025, 11:25:00 UTC
- Date of event
- 30 Sep 2025
- Previous filing
- 15 May 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"BAMCO INC /NY/ disclosed 5.7% ownership in Gartner, Inc. Common Stock (IT) on 30 Sep 2025."
What Changed
- Previous schedule filing date: 15 May 2025.
- Current filing was accepted on 14 Nov 2025, 11:25.
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 FilingReporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| BAMCO INC /NY/ | 5.2% | 3,900,500 | 0 | 3,823,989 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Group, Inc. | 5.7% | 4,322,113 | 0 | 4,245,602 | /s/ Ronald Baron | Chairman and CEO | |
| Baron Capital Management, Inc. | 0.56% | 421,613 | 0 | 421,613 | /s/ Ronald Baron | Chairman and CEO | |
| Ronald Baron | 5.7% | 4,322,113 | 0 | 4,245,602 | /s/ Ronald Baron | Individually |