Quick Takeaways
- RENAISSANCE TECHNOLOGIES LLC filed SCHEDULE 13G for FONAR CORPORATION Common Stock, $.0001 par value (FONR).
- Disclosed ownership: 5.1%.
- Date of event: 04 Dec 2025.
RENAISSANCE TECHNOLOGIES LLC - 04 Dec 2025 SCHEDULE 13G Report for FONAR CORPORATION Common Stock, $.0001 par value (FONR)
- Filing Manager
- RENAISSANCE TECHNOLOGIES LLC
- Reporting Manager
- Renaissance Technologies LLC
- Symbol
- FONR
- Shares outstanding
- 6,202,672 shares
- Disclosed Ownership
- 315,716 shares
- Ownership
- 5.1%
- Form type
- SCHEDULE 13G
- Filing time
- 12 Feb 2026, 14:13:37 UTC
- Date of event
- 04 Dec 2025
- Previous filing
- 13 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"RENAISSANCE TECHNOLOGIES LLC disclosed 5.1% ownership in FONAR CORPORATION Common Stock, $.0001 par value (FONR) on 04 Dec 2025."
What Changed
- Previous schedule filing date: 13 Nov 2025.
- Current filing was accepted on 12 Feb 2026, 14:13.
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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (2)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Renaissance Technologies LLC | 5.1% | 315,716 | 315,716 | 0 | Brian Felczak | Chief Financial Officer | |
| Renaissance Technologies Holdings Corporation | 5.1% | 315,716 | 315,716 | 0 | Brian Felczak | Vice President |