Skip to content
Disclosery

TCX TUCOWS INC

Follow

COM NEW (common), issuer CIK 909494

69 managers (70 13F filers) reported a position in TCX shares at 2025-12-31, 6,082,907 shares in all. 10 filers opened a position and 2 filers sold out during the quarter.

Managers
69
13F filers
70
New
10
Added
18
Reduced
33
Sold out
2
Shares held by filers
6,082,907

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
EdgePoint Investment Group Inc.2,118,575$46.9M0.39%013F-HRTimeline
Blacksheep Fund Management Ltd1,091,985$24.5M9.95%013F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.523,179$11.7M<0.01%-50313F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …526,989$11.6M0.02%+16,00013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC464,026$10.4M<0.01%-17,43613F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC185,006$4.15M<0.01%-32713F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP180,424$4.05M<0.01%-26413F-HRTimelineGroup
Baader Bank Aktiengesellschaft163,216$3.66M0.3%+1613F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC139,851$3.14M<0.01%-6,50013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co72,689$1.63M<0.01%-5613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…61,105$1.37M<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP59,120$1.33M<0.01%-1,65413F-HRTimelineGroup
Blackhawk Capital Partners, LLC50,693$1.14M0.43%-92513F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC38,168$856K<0.01%+4,47813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC36,649$822K<0.01%+14,75113F-HRTimelineGroup
K.J. Harrison & Partners Inc35,171$789K0.1%-6,12013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY35,034$785K<0.01%-1,03713F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.34,759$779K<0.01%+3,04413F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…27,862$617K<0.01%-9,03813F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC22,553$506K<0.01%new13F-HR/ATimelineGroup
GSA CAPITAL PARTNERS LLP21,576$484K0.04%-5,07613F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp19,527$438K<0.01%-49213F-HRTimelineGroup
Quantinno Capital Management LP18,528$415K<0.01%+7,85113F-HRTimeline
Nuveen, LLCin group TIAA16,812$377K<0.01%-2,26613F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP12,714$285K<0.01%-6,92113F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.12,190$273K<0.01%+30013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC11,571$259K<0.01%+2,05913F-HRTimelineGroup
BARD ASSOCIATES INC11,165$250K0.06%-3,82513F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD10,900$244K<0.01%-20013F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC10,868$244K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS8,872$199K<0.01%-1,20613F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN8,149$183K<0.01%+2,65113F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA6,222$140K<0.01%-162,08913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO6,171$138K<0.01%-75213F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/5,983$134K<0.01%+2,58313F-HRTimelineGroup
Walleye Trading LLCin group Walleye Capital LLC5,349$120K<0.01%new13F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\4,655$104K<0.01%-6713F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…3,875$86.9K<0.01%new13F-HRTimelineGroup
TD Waterhouse Canada Inc.3,600$79.8K<0.01%+3,00013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…3,146$70.5K<0.01%-3113F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding2,177$48.8K-669Timeline
Police & Firemen's Retirement System of…1,602$35.9K<0.01%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,549$34.7K<0.01%+20313F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND1,045$23.4K<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…1,002$22.5K<0.01%new13F-HR/ATimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…952$21.3K<0.01%-2,92113F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…790$17.7K<0.01%013F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc667$15K<0.01%013F-HRTimelineGroup
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/503$13.8K<0.01%+7213F-HRTimelineGroup
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.600$13.5K<0.01%013F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…540$12.1K<0.01%-12113F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…414$9.28K<0.01%-513F-HRTimeline
FMR LLCin group FMR LLC389$8.73K<0.01%-29213F-HRTimelineGroup
Sterling Capital Management LLC336$7.53K<0.01%-6013F-HRTimeline
CWM, LLCin group CWM, LLC274$6K<0.01%+513F-HRTimelineGroup
Versant Capital Management, Inc234$5.25K<0.01%+16213F-HRTimeline
AMALGAMATED BANK212$5K<0.01%-12413F-HRTimeline
NISA INVESTMENT ADVISORS, LLC220$4.93K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC153$3.43K<0.01%-513F-HRTimelineGroup
GAMMA Investing LLC131$2.94K<0.01%-813F-HRTimeline
Arax Advisory Partners105$2.35K<0.01%-1513F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…29$650<0.01%+813F-HRTimelineGroup
Marquette Asset Management, LLC27$606<0.01%new13F-HRTimeline
IFP Advisors, Inc7$157<0.01%+213F-HRTimeline
Essential Partners LLC7$157<0.01%+513F-HRTimeline
True Wealth Design, LLC5$113<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.5$112<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…4$90<0.01%-1313F-HRTimelineGroup
Allworth Financial LP1$23<0.01%new13F-HRTimeline