Tucows Inc. Class ATCX
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 62 institutions reported holding Tucows Inc. Class A (TCX) in their 13F filings, up 1 from Q2 2025. 7 opened new positions and 6 sold out. The largest holders were EdgePoint Investment Group Inc. ($39.1M), Blacksheep Fund Management Ltd ($20.3M) and BlackRock, Inc. ($9.7M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Tucows Inc. Class A
- CUSIP
- 898697206
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $1.2M |
| Exits | 6 | $823K |
All 13F filers, Q2 2025 → Q3 2025: 115,451 shares bought and 111,307 shares sold, net +4,144 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 62 holders
| EdgePoint Investment Group Inc. | 0.29% | No change | 2,118,575 | $39.1M |
| Blacksheep Fund Management Ltd | 17.28% | No change | 1,091,985 | $20.3M |
| BlackRock, Inc. | 0.00% | Reduce -1.2% | 523,682 | $9.7M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.02% | No change | 510,989 | $9.5M |
| Vanguard Group Inc. | 0.00% | Add +2.6% | 481,462 | $8.9M |
| Geode Capital Management, LLC | 0.00% | Reduce -4.8% | 185,333 | $3.4M |
| State Street Corp. | 0.00% | Reduce -0.7% | 180,688 | $3.4M |
| Royal Bank of Canada | 0.00% | Add +11.1% | 168,311 | $3.1M |
| Baader Bank Aktiengesellschaft | 0.25% | No change | 163,200 | $3.0M |
| Renaissance Technologies | 0.00% | Reduce -1.4% | 146,351 | $2.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -5.5% | 72,745 | $1.3M |
| Northern Trust Corp. | 0.00% | Reduce -7.0% | 60,774 | $1.1M |
| Blackhawk Capital Partners, LLC | 0.37% | New | 51,618 | $958K |
| K.J. Harrison & Partners Inc | 0.11% | Reduce -2.4% | 41,291 | $743K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -0.3% | 36,900 | $682K |
| Morgan Stanley | 0.00% | Add +4.1% | 36,071 | $669K |
| Citadel Advisors | 0.00% | Reduce -32.5% | 33,690 | $625K |
| D. E. Shaw & Co. | 0.00% | Reduce -0.3% | 31,715 | $588K |
| Gsa Capital Partners LLP | 0.04% | Reduce -34.1% | 26,652 | $495K |
| Jane Street Group, LLC | 0.00% | Add +12.5% | 21,898 | $406K |
| Bank of New York Mellon Corp | 0.00% | Reduce -11.9% | 20,019 | $371K |
| Two Sigma Investments, LP | 0.00% | Add +79.8% | 19,635 | $364K |
| Nuveen, LLC | 0.00% | No change | 19,078 | $354K |
| Bard Associates Inc. | 0.07% | Reduce -4.8% | 14,990 | $278K |
| Alliancebernstein L.P. | 0.00% | Add +2.6% | 11,890 | $221K |
| State of Wisconsin Investment Board | 0.00% | Add +5.7% | 11,100 | $206K |
| Quantinno Capital Management LP | 0.00% | New | 10,677 | $198K |
| Rhumbline Advisers | 0.00% | Add +6.2% | 10,078 | $187K |
| Barclays PLC | 0.00% | Reduce -15.3% | 9,512 | $176K |
| JPMorgan Chase & Co. | 0.00% | Add +117.4% | 6,923 | $128K |
| Wells Fargo & Company | 0.00% | Add +17.4% | 5,498 | $102K |
| Deutsche Bank AG | 0.00% | No change | 4,722 | $88K |
| Group One Trading LLC | 0.00% | No change | 4,558 | $85K |
| Russell Investments Group, Ltd. | 0.00% | Add +903.4% | 3,873 | $72K |
| Bank of America Corp. | 0.00% | Reduce -0.7% | 3,400 | $63K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -13.7% | 3,177 | $59K |
| UBS Group AG | 0.00% | Reduce -0.5% | 2,846 | $53K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 1,602 | $30K |
| BNP Paribas Financial Markets | 0.00% | Add +69.3% | 1,346 | $25K |
| New York State Common Retirement Fund | 0.00% | No change | 1,045 | $19K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 790 | $15K |
| FMR LLC | 0.00% | Add +188.6% | 681 | $13K |
| Legal & General Group Plc | 0.00% | No change | 667 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -73.1% | 661 | $12K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 600 | $11K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 600 | $11K |
| National Bank of Canada | 0.00% | Reduce -58.0% | 431 | $9K |
| California State Teachers Retirement System | 0.00% | New | 419 | $8K |
| Sterling Capital Management LLC | 0.00% | Add +153.8% | 396 | $7K |
| Amalgamated Bank | 0.00% | No change | 336 | $6K |
| Cwm, LLC | 0.00% | Add +35.9% | 269 | $5K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 220 | $4K |
| Citigroup Inc. | 0.00% | Reduce -93.2% | 158 | $3K |
| GAMMA Investing LLC | 0.00% | Add +8.6% | 139 | $3K |
| Arax Advisory Partners | 0.00% | New | 120 | $2K |
| Versant Capital Management, Inc | 0.00% | No change | 72 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +110.0% | 21 | $390 |
| PNC Financial Services Group, Inc. | 0.00% | New | 17 | $315 |
| IFP Advisors, Inc | 0.00% | New | 5 | $93 |
| True Wealth Design, LLC | 0.00% | No change | 5 | $93 |
| Essential Partners LLC | 0.00% | Add +100.0% | 2 | $37 |
| Cloud Capital Management, LLC | 0.00% | New | 1 | $0 |
"% of holder's portfolio" is TCX's weight in each manager's 13F, not the share of Tucows Inc. Class A the manager owns.