Tucows Inc. (TCX)
Nasdaq: TCX · Services-Computer Processing & Data Preparation · Toronto, ON · filing with the SEC since 1996
Who owns Tucows Inc.
As filed with the SECHolders of 5% or more
4
Norman Rentrop holds 12.8% of Common Stock, no par value, as its SCHEDULE 13G filed Jan 7, 2025 says.
Directors and officers
11
report now, of 32 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Norman Rentrop
SCHEDULE 13G · filed Jan 7, 2025 · Common Stock, no par value
Blacksheep Fund Management Ltd.
SCHEDULE 13G/A · filed May 15, 2025 · Common Stock, no par value
Monega Kapitalanlagegesellschaft mbH
SCHEDULE 13G · filed May 15, 2025 · Common Stock, no par value
Universal-Investment-Gesellschaft mbH
SCHEDULE 13G · filed Oct 27, 2026 · Common Stock
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 16, 2025 · Class A Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Jan 31, 2025 · Common Stock · reported falling below 5%
Investmentaktiengesellschaft fur langfristige Investoren TGV
SCHEDULE 13G/A · filed Jan 7, 2025 · Common Stock, no par value · reported falling below 5%
What TCX reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Ting Issuer LLC
An entity · consolidated entity · owns, named in the 10-K filed Mar 12, 2026
27 subsidiaries in 3 countries, from the list filed with the 10-K filed Mar 12, 2026.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2025 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.