TCX — TUCOWS INC

Ownership history in RENAISSANCE TECHNOLOGIES LLC  ·  55 quarters on record

This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in TUCOWS INC (TCX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.05% (2017 Q1)
Avg. % of fund
0.02%
First filed
1999 Q1
Last filed
2025 Q4
Quarters held
55
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 139,851 -6,500 -4.4% 0.00% $3.1M $22.42
2025 Q3 REDUCED 146,351 -2,000 -1.3% 0.00% $2.7M $18.56
2025 Q2 REDUCED 148,351 -4,300 -2.8% 0.00% $2.9M $19.71
2025 Q1 REDUCED 152,651 -3,200 -2.1% 0.00% $2.6M $16.88
51 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    TCX price (monthly, adj. close)

Other funds also holding TCX

As of 2025 Q4 — sorted by position size

Blacksheep Fund Management Ltd 3Y 9.95% Blackhawk Capital Partners, LLC 3Y 7Y 0.43% EdgePoint Investment Group Inc. 3Y 7Y 0.39% Baader Bank Aktiengesellschaft 3Y 0.25% Crawford Fund Management, LLC 0.15% K.J. Harrison & Partners Inc 3Y 7Y 0.1% BARD ASSOCIATES INC 3Y 7Y 0.06% GSA CAPITAL PARTNERS LLP 3Y 7Y 0.04% Connor, Clark & Lunn Investment Management Ltd. 3Y 7Y 0.0% Quantinno Capital Management LP 3Y 7Y 0.0%
← Back to RENAISSANCE TECHNOLOGIES LLC Holdings