| SC 13G/A | 2024-02-14 | EdgePoint Investment Group Inc. | TUCOWS INC /PA/ | 2,106,165 | 19.3% | EDGAR |
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | TUCOWS INC /PA/ | 694,231 | 6.4% | EDGAR |
| SC 13G/A | 2024-02-13 | INVESTMENTAKTIENGESELLSCHAFT FUER LANGFRISTIGE INVESTOREN TGV | TUCOWS INC /PA/ | 2,013,932 | 18.5% | EDGAR |
| SC 13G/A | 2024-02-13 | INVESTMENTAKTIENGESELLSCHAFT FUER LANGFRISTIGE INVESTOREN TGV | TUCOWS INC /PA/ | 2,013,932 | 18.5% | EDGAR |
| SC 13G/A | 2024-01-29 | BlackRock Inc. | TUCOWS INC /PA/ | 706,631 | 6.5% | EDGAR |
| SC 13G/A | 2024-01-17 | Blacksheep Fund Management Ltd | TUCOWS INC /PA/ | 915,154 | 8.4% | EDGAR |
| SC 13G/A | 2023-02-13 | EdgePoint Investment Group Inc. | TUCOWS INC /PA/ | 1,666,019 | 15.4% | EDGAR |
| SC 13G | 2023-02-09 | VANGUARD GROUP INC | TUCOWS INC /PA/ | 615,568 | 5.7% | EDGAR |
| SC 13D/A | 2023-02-07 | Blacksheep Fund Management Ltd | TUCOWS INC /PA/ | 981,230 | 9.1% | EDGAR |
| SC 13G/A | 2023-02-01 | BlackRock Inc. | TUCOWS INC /PA/ | 668,308 | 6.2% | EDGAR |
| SC 13G/A | 2023-01-30 | INVESTMENTAKTIENGESELLSCHAFT FUER LANGFRISTIGE INVESTOREN TGV | TUCOWS INC /PA/ | 1,712,539 | 15.9% | EDGAR |
| SC 13D | 2022-12-20 | Blacksheep Fund Management Ltd | TUCOWS INC /PA/ | 1,147,251 | 10.6% | EDGAR |
| SC 13G | 2022-07-11 | EdgePoint Investment Group Inc. | TUCOWS INC /PA/ | 1,319,310 | 12.3% | EDGAR |
| SC 13G/A | 2022-03-10 | Blacksheep Fund Management Ltd | TUCOWS INC /PA/ | 1,144,853 | 10.6% | EDGAR |
| SC 13G/A | 2022-02-14 | Blacksheep Fund Management Ltd | TUCOWS INC /PA/ | 1,061,223 | 10.0% | EDGAR |
| SC 13G/A | 2022-02-11 | UNIVERSITY OF NOTRE DAME DU LAC | TUCOWS INC /PA/ | 647,876 | 6.1% | EDGAR |
| SC 13G/A | 2022-02-07 | BlackRock Inc. | TUCOWS INC /PA/ | 659,039 | 6.2% | EDGAR |
| SC 13G/A | 2022-01-27 | INVESTMENTAKTIENGESELLSCHAFT FUER LANGFRISTIGE INVESTOREN TGV | TUCOWS INC /PA/ | 1,673,439 | 15.6% | EDGAR |
| SC 13G/A | 2021-02-08 | Blacksheep Fund Management Ltd | TUCOWS INC /PA/ | 566,555 | 5.3% | EDGAR |
| SC 13G/A | 2021-02-02 | UNIVERSITY OF NOTRE DAME DU LAC | TUCOWS INC /PA/ | 556,248 | 5.2% | EDGAR |