TCX — TUCOWS INC /PA/
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Technology
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2025-12-24 | NOSS ELLIOT Director | Gift | 20.2K | 0.00 | 0 |
| 2025-07-17 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 500 | 22.52 | 11.3K |
| 2025-07-11 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 700 | 22.86 | 16.0K |
| 2025-07-10 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 1.6K | 21.73 | 34.8K |
| 2025-07-10 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 400 | 22.44 | 9.0K |
| 2025-07-09 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 500 | 21.21 | 10.6K |
| 2025-07-08 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 2.5K | 20.81 | 52.0K |
| 2025-07-07 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 2.6K | 20.51 | 53.3K |
| 2025-07-02 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 3.2K | 20.44 | 65.4K |
| 2025-05-15 | NOSS ELLIOT Chief Executive Officer | Open-market sale 10b5-1 plan | 3.0K | 17.75 | 53.2K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| EdgePoint Investment Group Inc. | 36.4M | 2.1M |
| Blacksheep Fund Management Ltd | 18.7M | 1.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9.2M | 533.9K |
| BlackRock, Inc. | 8.9M | 516.2K |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.2M | 361.2K |
| GEODE CAPITAL MANAGEMENT, LLC | 3.4M | 198.6K |
| STATE STREET CORP | 3.2M | 184.5K |
| Baader Bank Aktiengesellschaft | 2.8M | 163.3K |
| RENAISSANCE TECHNOLOGIES LLC | 2.3M | 135.9K |
| Russell Investments Group, Ltd. | 1.9M | 112.4K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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