Equibles

TCX

Tucows Inc /Pa/

Company with tickers: TCX

CIK
909494
CUSIP
898697206
Shares Outstanding
11,149,173
13F Activity (30d)
68 filings 60 filers
Holders: 69
Total Value: $104,699,052
Total Shares: 6,101,346

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 69 13F filers · Δ vs Dec 31, 2025
Top Holder
34.7%
Jun 2023 → Mar 2026 · range 18.9% – 34.7%
+0.5 pts
Top 5
75.8%
Jun 2023 → Mar 2026 · range 70.3% – 78.3%
−0.6 pts
Top 10
88.8%
Jun 2023 → Mar 2026 · range 86.3% – 90.8%
+0.4 pts
HHI
1,752
Jun 2023 → Mar 2026 · range 1,226 – 1,752
Moderately concentrated +30

Quarterly Activity

vs Dec 31, 2025
New
11
Increased
26
Decreased
25
Sold Out
13
Unchanged
7
Holder count: -2
Institutional value: -24.5%
Shares held: -1.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Russell Investments Group, Ltd. +111,438 112,390
Mega GEODE CAPITAL MANAGEMENT, LLC +13,544 198,550
Small Blackhawk Capital Partners, LLC +11,385 62,078
Large Universal- Beteiligungs- und Servicegesellschaft mbH +6,884 533,873
Mega GOLDMAN SACHS GROUP INC +5,852 28,405

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP −36,074 42,731
Mega CITADEL ADVISORS LLC −24,878 23,090
Small Crawford Fund Management, LLC −24,300 26,000
Mega MORGAN STANLEY −11,429 23,605
Small BARD ASSOCIATES INC −10,615 550

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 361,244 $6,198,947
Mega VANGUARD FIDUCIARY TRUST CO 55,384 $950,389
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 39,208 $672,809
Mega AQR CAPITAL MANAGEMENT LLC 13,460 $230,970
Mega Vanguard Global Advisers, LLC 3,422 $58,721

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 464,026 $10,403,462
Mega JANE STREET GROUP, LLC 60,749 $1,361,992
Mega TWO SIGMA INVESTMENTS, LP 12,714 $285,047
Large STATE OF WISCONSIN INVESTMENT BOARD 10,900 $244,378
Large Squarepoint Ops LLC 10,868 $243,660
Filter: New 11 Increased 26 Reduced 25 Sold out 13 Unchanged 7
Showing 70 of 70
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large EdgePoint Investment Group Inc. $36,354,747 34.72% 2,118,575
Small Blacksheep Fund Management Ltd $18,738,462 17.90% 1,091,985
Large Universal- Beteiligungs- und Servicegesellschaft mbH $9,161,260 8.75% 533,873
Mega BlackRock, Inc. $8,857,354 8.46% 516,163
Mega VANGUARD CAPITAL MANAGEMENT LLC $6,198,947 5.92% 361,244
Mega GEODE CAPITAL MANAGEMENT, LLC $3,407,117 3.25% 198,550
Mega STATE STREET CORP $3,165,745 3.02% 184,484
Mid Baader Bank Aktiengesellschaft Bank $2,801,713 2.68% 163,270
Large RENAISSANCE TECHNOLOGIES LLC $2,331,203 2.23% 135,851
Large Russell Investments Group, Ltd. $1,928,610 1.84% 112,390
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $1,212,525 1.16% 70,660
Mega NORTHERN TRUST CORP Bank $1,102,134 1.05% 64,227
Small Blackhawk Capital Partners, LLC $1,065,258 1.02% 62,078
Mega VANGUARD FIDUCIARY TRUST CO Bank $950,389 0.91% 55,384
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $672,809 0.64% 39,208
Mega D. E. Shaw & Co., Inc. $633,341 0.60% 36,908
Small K.J. Harrison & Partners Inc $594,954 0.57% 34,671
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $556,515 0.53% 32,431
Mega GOLDMAN SACHS GROUP INC $487,429 0.47% 28,405
Small Crawford Fund Management, LLC $446,160 0.43% 26,000
Mega MORGAN STANLEY $405,058 0.39% 23,605
Mega CITADEL ADVISORS LLC $396,223 0.38% 23,090
Mid GSA CAPITAL PARTNERS LLP $362,522 0.35% 21,126
Large Connor, Clark & Lunn Investment Management Ltd. $343,200 0.33% 20,000
Mega Bank of New York Mellon Corp Bank $341,946 0.33% 19,927
Large Quantinno Capital Management LP $340,917 0.33% 19,867
Mega Nuveen, LLC $290,673 0.28% 16,939
Mega AQR CAPITAL MANAGEMENT LLC $230,970 0.22% 13,460
Mega ALLIANCEBERNSTEIN L.P. $209,180 0.20% 12,190
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $176,748 0.17% 10,300
Mega RHUMBLINE ADVISERS $138,687 0.13% 8,082
Mega ROYAL BANK OF CANADA Bank $110,286 0.11% 6,427
Mega DEUTSCHE BANK AG\ Bank $106,837 0.10% 6,226
Large TD Waterhouse Canada Inc. $61,776 0.06% 3,600
Mega Vanguard Global Advisers, LLC $58,721 0.06% 3,422
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $55,152 0.05% 3,214
Mega WELLS FARGO & COMPANY/MN $54,122 0.05% 3,154
Mega JPMORGAN CHASE & CO $51,308 0.05% 2,990
Mega BARCLAYS PLC $40,171 0.04% 2,341
Mega FMR LLC $33,496 0.03% 1,952
Mid Tower Research Capital LLC (TRC) $29,000 0.03% 1,690
Large Police & Firemen's Retirement System of New Jersey Pension $27,490 0.03% 1,602
Mega UBS Group AG $26,769 0.03% 1,560
Mega BNP PARIBAS ARBITRAGE, SA $26,340 0.03% 1,535
Large CWM, LLC $20,557 0.02% 1,198
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $17,932 0.02% 1,045
Mid Ameritas Investment Partners, Inc. $13,556 0.01% 790
Mega Legal & General Group Plc $11,102 0.01% 647
Large NATIONAL BANK OF CANADA /FI/ Bank $9,815 0.01% 572
Small BARD ASSOCIATES INC $9,438 0.01% 550
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $6,932 0.01% 404
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $6,246 0.01% 364
Mega CITIGROUP INC $5,473 0.01% 319
Large OSAIC HOLDINGS, INC. $3,432 0.00% 200
Mid Sterling Capital Management LLC $3,363 0.00% 196
Small Essential Partners LLC $2,230 0.00% 130
Mid GAMMA Investing LLC $1,475 0.00% 86
Mid EverSource Wealth Advisors, LLC $1,080 0.00% 63
Large NISA INVESTMENT ADVISORS, LLC $686 0.00% 40
Mid Allworth Financial LP $463 0.00% 27
Micro True Wealth Design, LLC $240 0.00% 14
Large Federation des caisses Desjardins du Quebec $171 0.00% 10
Small Root Financial Partners, LLC $154 0.00% 9
Mega PNC FINANCIAL SERVICES GROUP, INC. $120 0.00% 7
Mid IFP Advisors, Inc $85 0.00% 5
Mid Farther Finance Advisors, LLC $85 0.00% 5
Mid ROTHSCHILD INVESTMENT LLC $68 0.00% 4
Mid MAI Capital Management $51 0.00% 3
Mid Optiver Holding B.V. $17 0.00% 1
Mid Arax Advisory Partners $17 0.00% 1

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