Quick Takeaways
- NEEDHAM INVESTMENT MANAGEMENT LLC filed SCHEDULE 13G/A for Northern Technologies International Corp. Common Stock, par value $0.02 per share (NTIC).
- Disclosed ownership: 6.8%.
- Date of event: 30 Sep 2025.
NEEDHAM INVESTMENT MANAGEMENT LLC - 30 Sep 2025 SCHEDULE 13G/A Report for Northern Technologies International Corp. Common Stock, par value $0.02 per share (NTIC)
- Filing Manager
- NEEDHAM INVESTMENT MANAGEMENT LLC
- Reporting Manager
- NEEDHAM INVESTMENT MANAGEMENT L.L.C.
- Symbol
- NTIC
- Shares outstanding
- 9,411,765 shares
- Disclosed Ownership
- 640,000 shares
- Ownership
- 6.8%
- Form type
- SCHEDULE 13G/A
- Filing time
- 13 Nov 2025, 17:42:33 UTC
- Date of event
- 30 Sep 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"NEEDHAM INVESTMENT MANAGEMENT LLC disclosed 6.8% ownership in Northern Technologies International Corp. Common Stock, par value $0.02 per share (NTIC) on 30 Sep 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 13 Nov 2025, 17:42.
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 |
|---|---|---|---|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT L.L.C. | 6.8% | 640,000 | 0 | 640,000 | By: /s/ James W. Giangrasso | James W. Giangrasso, Chief Financial Officer | |
| NEEDHAM ASSET MANAGEMENT, LLC | 6.8% | 640,000 | 0 | 640,000 | By: /s/ James W. Giangrasso | James W. Giangrasso, Authorized Person | |
| NEEDHAM AGGRESSIVE GROWTH FUND | 6.8% | 640,000 | 0 | 640,000 | By: /s/ James W. Giangrasso | James W. Giangrasso, Chief Financial Officer | |
| GEORGE A. NEEDHAM | 6.8% | 640,000 | 0 | 640,000 | By: /s/ George A. Needham | George A. Needham |