TUCOWS INC /PA/ - Class A Stock (TCX) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Class A Stock
Symbol
TCX on Nasdaq
Shares outstanding
11,046,438
Price per share
$22.42
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
6,156,505
Total reported value
$114,044,935
% of total 13F portfolios
0%
Share change
+3,624
Value change
+$17,212
Number of holders
60
Price from insider filings
$22.42
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of TUCOWS INC /PA/ - Class A Stock (TCX) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Rentrop Norman 13% $20,452,462 1,413,439 Norman Rentrop 30 Dec 2024
Blacksheep Fund Management Ltd 9.9% $15,801,023 1,091,985 Blacksheep Fund Management Ltd. 31 Mar 2025
Monega Kapitalanlagegesellschaft mbH 5.4% $8,698,713 601,155 Monega Kapitalanlagegesellschaft mbH 31 Mar 2025
BlackRock, Inc. 4.8% $9,231,287 530,229 BlackRock, Inc. 30 Jun 2025
VANGUARD GROUP INC 4.5% $7,105,378 491,042 The Vanguard Group 31 Dec 2024

As of 30 Sep 2025, 60 institutional investors reported holding 6,156,505 shares of TUCOWS INC /PA/ - Class A Stock (TCX). This represents 56% of the company’s total 11,046,438 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of TUCOWS INC /PA/ - Class A Stock (TCX) together control 55% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
EdgePoint Investment Group Inc. 19% 2,118,575 0% 0.29% $39,144,682
Blacksheep Fund Management Ltd 9.9% 1,091,985 0% 17% $20,261,782
BlackRock, Inc. 4.7% 523,682 -1.2% 0% $9,716,919
Universal- Beteiligungs- und Servicegesellschaft mbH 4.6% 510,989 0% 0.02% $9,481,401
VANGUARD GROUP INC 4.4% 481,462 +2.6% 0% $8,933,527
GEODE CAPITAL MANAGEMENT, LLC 1.7% 185,333 -4.8% 0% $3,440,001
STATE STREET CORP 1.6% 180,688 -0.7% 0% $3,352,666
ROYAL BANK OF CANADA 1.5% 168,311 +11% 0% $3,123,000
Baader Bank Aktiengesellschaft 1.5% 163,200 0% 0.25% $3,028,176
RENAISSANCE TECHNOLOGIES LLC 1.3% 146,351 -1.3% 0% $2,715,548
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.66% 72,745 -5.5% 0% $1,349,784
NORTHERN TRUST CORP 0.55% 60,774 -7% 0% $1,127,662
Blackhawk Capital Partners, LLC 0.47% 51,618 0.37% $957,772
K.J. Harrison & Partners Inc 0.37% 41,291 -2.4% 0.11% $742,825
Connor, Clark & Lunn Investment Management Ltd. 0.33% 36,900 -0.27% 0% $681,797
MORGAN STANLEY 0.33% 36,071 +4.1% 0% $669,298
CITADEL ADVISORS LLC 0.3% 33,690 -32% 0% $625,118
D. E. Shaw & Co., Inc. 0.29% 31,715 -0.32% 0% $588,472
GSA CAPITAL PARTNERS LLP 0.24% 26,652 -34% 0.04% $495,000
JANE STREET GROUP, LLC 0.2% 21,898 +13% 0% $406,318
Bank of New York Mellon Corp 0.18% 20,018 -12% 0% $371,434
TWO SIGMA INVESTMENTS, LP 0.18% 19,635 +80% 0% $364,327
Nuveen, LLC 0.17% 19,078 0% 0% $353,993
BARD ASSOCIATES INC 0.14% 14,990 -4.8% 0.07% $278,140
ALLIANCEBERNSTEIN L.P. 0.11% 11,890 +2.6% 0% $220,619

Institutional Holders of TUCOWS INC /PA/ - Class A Stock (TCX) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 370 $8,296 +$3,453 $22.42 3
2025 Q3 6,156,505 $114,044,935 +$17,212 $18.56 60
2025 Q2 6,152,330 $121,392,379 -$315,835 $19.71 60
2025 Q1 6,169,232 $104,272,524 -$21,681,615 $16.88 61
2024 Q4 7,495,005 $127,548,508 -$3,495,774 $17.14 59
2024 Q3 7,685,750 $160,237,105 -$741,255 $20.89 61
2024 Q2 7,728,251 $149,024,083 -$4,251,272 $19.32 61
2024 Q1 7,933,344 $146,979,915 -$2,402,133 $18.56 56
2023 Q4 8,006,949 $216,286,676 +$2,608,291 $27.00 59
2023 Q3 7,901,341 $161,064,566 -$3,950,436 $20.41 57
2023 Q2 8,057,057 $223,236,554 +$9,702,578 $27.74 60
2023 Q1 7,737,810 $150,485,237 -$15,160,670 $19.45 60
2022 Q4 7,965,300 $270,548,118 +$9,232,219 $33.92 67
2022 Q3 7,718,913 $289,373,786 +$8,914,146 $37.41 67
2022 Q2 7,392,994 $328,783,156 +$11,150,115 $44.51 76
2022 Q1 7,120,532 $486,034,800 +$30,162,869 $68.30 76
2021 Q4 6,641,223 $556,668,745 +$23,740,911 $83.82 77
2021 Q3 6,725,148 $538,337,597 +$14,172,455 $78.95 74
2021 Q2 6,459,683 $523,947,807 +$23,561,918 $80.32 82
2021 Q1 6,188,768 $484,092,414 +$5,590,515 $77.50 87
2020 Q4 5,838,363 $431,319,660 +$15,299,207 $73.89 81
2020 Q3 5,572,328 $383,905,472 +$13,132,395 $68.90 84
2020 Q2 5,485,850 $314,488,420 -$9,863,165 $57.32 78
2020 Q1 5,662,295 $273,037,438 -$19,654,286 $48.26 80
2019 Q4 5,626,525 $347,753,257 +$2,864,625 $61.78 74
2019 Q3 5,188,009 $280,965,182 -$31,988,059 $54.16 75
2019 Q2 5,716,430 $348,791,857 +$11,307,007 $61.02 84
2019 Q1 5,512,390 $446,900,262 +$9,974,104 $81.18 95
2018 Q4 5,811,752 $348,989,504 +$32,384,804 $60.06 83
2018 Q3 5,403,004 $301,121,175 +$2,758,326 $55.75 89
2018 Q2 5,395,593 $327,108,668 -$544,285 $60.65 90
2018 Q1 5,420,794 $303,568,800 +$10,660,365 $56.00 80
2017 Q4 5,535,065 $391,962,543 -$15,866,850 $70.05 81
2017 Q3 5,313,622 $311,080,279 +$48,073,582 $58.55 78
2017 Q2 4,026,074 $215,403,504 +$80,950,057 $53.49 72
2017 Q1 3,081,263 $157,319,000 +$35,452,706 $51.04 53
2016 Q4 2,370,963 $83,572,000 +$2,436,250 $35.25 38
2016 Q3 2,261,122 $72,319,000 +$8,307,193 $32.00 35
2016 Q2 2,080,767 $50,682,000 -$7,806,892 $24.35 31
2016 Q1 2,454,102 $55,118,000 -$8,508,158 $22.45 40
2015 Q4 2,869,429 $60,569,000 -$15,836,951 $21.10 35
2015 Q3 3,290,947 $76,149,000 +$16,529,246 $23.14 41
2015 Q2 2,608,959 $72,654,771 +$6,063,060 $27.85 38
2015 Q1 2,449,752 $46,504,533 -$4,230,722 $19.00 28
2014 Q4 2,728,771 $52,909,698 -$592,169 $19.41 29
2014 Q3 2,755,570 $41,138,351 +$5,258,579 $14.93 24
2014 Q2 2,420,529 $29,626,612 -$271,894 $12.24 25
2014 Q1 2,440,932 $30,890,633 +$14,303,676 $12.64 24