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TCX · Tucows Inc /Pa/

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$10.73 -0.05 (-0.46%) At close · Sep 4
Market Cap
$120.54M
Shares
11.18M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 70
Total Value: $86,076,022
Total Shares: 6,390,206

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 70 13F filers · Δ vs Mar 31, 2026
Top Holder
33.2%
Sep 2023 → Jun 2026 · range 25.5% – 34.7%
−1.6 pts
Top 5
73.1%
Sep 2023 → Jun 2026 · range 73.1% – 79.7%
−2.7 pts
Top 10
85.8%
Sep 2023 → Jun 2026 · range 85.8% – 92.4%
−2.9 pts
HHI
1,617
Sep 2023 → Jun 2026 · range 1,594 – 1,752
Moderately concentrated−135

Quarterly Activity

vs Mar 31, 2026
New
10
Increased
32
Decreased
17
Sold Out
9
Unchanged
11
Holder count: +1
Institutional value: -17.8%
Shares held: +4.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 70 of 70
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 909494 CUSIP 898697206 13F (30d) 54 filings 54 filers Visit website Investor relations