TUCOWS INC /PA/ TCX
CIK 0000909494 · CUSIP 898697206
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | EdgePoint Investment Group Inc. CIK 1481669 · View history | $46.92M 2,118,575 shares | 0.39% | 0(0.00%)Unchanged | SEC filing ↗ Feb 17, 2026 | ▾ |
| 02 | Blacksheep Fund Management Ltd CIK 1800249 · View history | $24.48M 1,091,985 shares | 9.95% | 0(0.00%)Unchanged | SEC filing ↗ Feb 13, 2026 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $11.73M 523,179 shares | 0.00% | -503(-0.10%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 04 | Universal- Beteiligungs- und Servicegesellschaft mbH CIK 2057170 · View history | $11.59M 526,989 shares | 0.02% | +16.00K(+3.10%)Added | SEC filing ↗ Jan 28, 2026 | ▾ |
| 05 | VANGUARD GROUP INC CIK 102909 · View history | $10.40M 464,026 shares | 0.00% | -17.44K(-3.60%)Reduced | SEC filing ↗ Jan 29, 2026 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $4.15M 185,006 shares | 0.00% | -327(-0.20%)Reduced | SEC filing ↗ Feb 9, 2026 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $4.05M 180,424 shares | 0.00% | -264(-0.10%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 08 | Baader Bank Aktiengesellschaft CIK 1542629 · View history | $3.66M 163,216 shares | 0.30% | +16(0.00%)Added | SEC filing ↗ Feb 5, 2026 | ▾ |
| 09 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $3.14M 139,851 shares | 0.00% | -6.50K(-4.40%)Reduced | SEC filing ↗ Feb 12, 2026 | ▾ |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $1.63M 72,689 shares | 0.00% | -56(-0.10%)Reduced | SEC filing ↗ Feb 13, 2026 | ▾ |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history | $1.37M 61,105 shares | 0.00% | +61.10KNew | SEC filing ↗ Feb 17, 2026 | ▾ |
| 12 | NORTHERN TRUST CORP CIK 73124 · View history | $1.33M 59,120 shares | 0.00% | -1.65K(-2.70%)Reduced | SEC filing ↗ Feb 17, 2026 | ▾ |
| 13 | Blackhawk Capital Partners LLC. CIK 1582561 · View history | $1.14M 50,693 shares | 0.43% | -925(-1.80%)Reduced | SEC filing ↗ Feb 4, 2026 | ▾ |
| 14 | CITADEL ADVISORS LLC CIK 1423053 · View history | $855.73K 38,168 shares | 0.00% | +4.48K(+13.30%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 15 | JANE STREET GROUP, LLC CIK 1595888 · View history | $821.67K 36,649 shares | 0.00% | +14.75K(+67.40%)Added | SEC filing ↗ Feb 12, 2026 | ▾ |
| 16 | K.J. Harrison & Partners Inc CIK 1418359 · View history | $788.53K 35,171 shares | 0.10% | -6.12K(-14.80%)Reduced | SEC filing ↗ Feb 3, 2026 | ▾ |
| 17 | MORGAN STANLEY CIK 895421 · Amended · View history | $785.46K 35,034 shares | 0.00% | -1.04K(-2.90%)Reduced | SEC filing ↗ May 27, 2026 | ▾ |
| 18 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $779.30K 34,759 shares | 0.00% | +3.04K(+9.60%)Added | SEC filing ↗ Feb 17, 2026 | ▾ |
| 19 | Connor, Clark & Lunn Investment Management Ltd. CIK 1596800 · View history | $617.12K 27,862 shares | 0.00% | -9.04K(-24.50%)Reduced | SEC filing ↗ Feb 10, 2026 | ▾ |
| 20 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $505.64K 22,553 shares | 0.00% | +22.55KNew | SEC filing ↗ Mar 25, 2026 | ▾ |
Showing 20 / 70 institutions. The complete set is available through the API.
Coverage & totals by quarter
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