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 | $40.42M 2,106,165 shares | 0.34% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2024 | ▾ |
| 02 | INVESTMENTAKTIENGESELLSCHAFT FUER LANGFRISTIGE INVESTOREN TGV CIK 1569606 · View history | $38.92M 2,014,594 shares | 2.44% | 0(0.00%)Unchanged | SEC filing ↗ Aug 1, 2024 | ▾ |
| 03 | Blacksheep Fund Management Ltd CIK 1800249 · View history | $17.68M 915,154 shares | 13.59% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2024 | ▾ |
| 04 | VANGUARD GROUP INC CIK 102909 · View history | $13.55M 701,207 shares | 0.00% | +2.74K(+0.40%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 05 | BlackRock Inc. CIK 1364742 · View history | $11.31M 585,360 shares | 0.00% | -97.06K(-14.20%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $3.76M 194,760 shares | 0.00% | -24.75K(-11.30%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $3.65M 189,051 shares | 0.00% | -3.50K(-1.80%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 08 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $3.32M 172,051 shares | 0.01% | -12.60K(-6.80%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 09 | Baader Bank Aktiengesellschaft CIK 1542629 · View history | $3.16M 163,467 shares | 0.25% | +267(+0.20%)Added | SEC filing ↗ Jul 17, 2024 | ▾ |
| 10 | Van Berkom & Associates Inc. CIK 1524408 · View history | $1.76M 91,880 shares | 0.05% | -126.44K(-57.90%)Reduced | SEC filing ↗ Aug 7, 2024 | ▾ |
| 11 | NORTHERN TRUST CORP CIK 73124 · View history | $1.66M 86,147 shares | 0.00% | -3.38K(-3.80%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $1.50M 77,428 shares | 0.00% | +4.01K(+5.50%)Added | SEC filing ↗ Aug 12, 2024 | ▾ |
| 13 | GSA CAPITAL PARTNERS LLP CIK 1362033 · View history | $1.01M 52,478 shares | 0.07% | +33.44K(+175.70%)Added | SEC filing ↗ Aug 15, 2024 | ▾ |
| 14 | K.J. Harrison & Partners Inc CIK 1418359 · View history | $869.42K 45,001 shares | 0.14% | 0(0.00%)Unchanged | SEC filing ↗ Jul 26, 2024 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · Amended · View history | $598.17K 30,961 shares | 0.00% | -24.23K(-43.90%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history | $580.04K 30,023 shares | 0.00% | +12.53K(+71.60%)Added | SEC filing ↗ Aug 15, 2024 | ▾ |
| 17 | Bank of New York Mellon Corp CIK 1390777 · View history | $546.76K 28,300 shares | 0.00% | -2.74K(-8.80%)Reduced | SEC filing ↗ Jul 25, 2024 | ▾ |
| 18 | Nuveen Asset Management, LLC CIK 1521019 · View history | $545.52K 28,236 shares | 0.00% | 0(0.00%)Unchanged | SEC filing ↗ Aug 9, 2024 | ▾ |
| 19 | Invesco Ltd. CIK 914208 · View history | $478.05K 24,744 shares | 0.00% | -9.97K(-28.70%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 20 | CITADEL ADVISORS LLC CIK 1423053 · View history | $466.27K 24,134 shares | 0.00% | +17.53K(+265.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 61 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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