Cogent Communications Holdings, Inc.
CCOI- Exchange
- Nasdaq
- Industry
- Communications Services, NEC
- SEC CIK
- 0001158324
In the last 90 days, Cogent Communications Holdings, Inc. insiders filed 0 open-market purchases and 2 sales; 224 institutions reported holding it in 13F filings for Q2 2026, worth $656.2M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Cogent Communications Holdings, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 266
- −26 vs. Q2 2025
- Shares held
- 50.7M
- +1.89M (+3.9%) vs. Q2 2025
- Total value
- $1.95B
- −$409.8M (−17.4%) vs. Q2 2025
- New holders
- 47
- 107 more added
- Sold out
- 73
- 80 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CCOI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 224 | $656.2M |
| Q1 2026 | 233 | $919.1M |
| Q4 2025 | 247 | $1.05B |
| Q3 2025 | 266 | $1.95B |
| Q2 2025 | 295 | $2.36B |
| Q1 2025 | 320 | $2.84B |
| Q4 2024 | 314 | $3.58B |
| Q3 2024 | 316 | $3.52B |
| Q2 2024 | 310 | $2.59B |
| Q1 2024 | 315 | $2.93B |
| Q4 2023 | 311 | $3.34B |
| Q3 2023 | 311 | $2.61B |
| Q2 2023 | 283 | $2.87B |
| Q1 2023 | 275 | $2.67B |
| Q4 2022 | 286 | $2.35B |
| Q3 2022 | 263 | $2.16B |
| Q2 2022 | 265 | $2.53B |
| Q1 2022 | 274 | $2.74B |
| Q4 2021 | 285 | $3.02B |
| Q3 2021 | 260 | $2.91B |
| Q2 2021 | 259 | $3.11B |
| Q1 2021 | 255 | $2.82B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Cogent Communications Holdings, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Landscape Capital Management, L.L.C. | 8,613 | $330.3K | 0.02% | +8,613 | New |
| Citizens Financial Group Inc | 8,656 | $332.0K | 0.00% | +8,656 | New |
| QRG Capital Management, Inc. | 8,959 | $343.6K | 0.00% | +8,959 | New |
| MYDA Advisors LLC | 9,000 | $345.1K | 0.10% | +1,000+12.5% | Added |
| HSBC Holdings PLC | 9,098 | $345.7K | 0.00% | −8,291−47.7% | Reduced |
| Bridgefront Capital, LLC | 9,466 | $363.0K | 0.11% | −1,212−11.4% | Reduced |
| Freestone Grove Partners LP | 9,652 | $370.2K | 0.00% | −22,467−69.9% | Reduced |
| Toronto Dominion Bank | 9,857 | $378.0K | 0.00% | +9,857 | New |
| KLP Kapitalforvaltning AS | 10,300 | $395.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 10,393 | $398.6K | 0.00% | −369−3.4% | Reduced |
| Global Endowment Management, LP | 10,465 | $401.3K | 0.05% | +4,942+89.5% | Added |
| Russell Investments Group, Ltd. | 10,481 | $401.9K | 0.00% | −8,047−43.4% | Reduced |
| Ensign Peak Advisors, Inc | 10,509 | $403.0K | 0.00% | −7,350−41.2% | Reduced |
| State of Tennessee, Treasury Department | 10,542 | $404.3K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 10,723 | $411.2K | 0.01% | +1,000+10.3% | Added |
| Yorktown Management & Research Co Inc | 11,700 | $448.7K | 0.36% | +11,700 | New |
| Man Group plc | 11,711 | $449.1K | 0.00% | +11,711 | New |
| Mercer Global Advisors Inc | 11,786 | $452.0K | 0.00% | +11,786 | New |
| Pathstone Holdings, LLC | 11,979 | $459.4K | 0.00% | −7,361−38.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,062 | $462.0K | 0.00% | −644−5.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 12,159 | $466.3K | 0.00% | +12,159 | New |
| Police & Firemen's Retirement System of New Jersey | 12,447 | $477.3K | 0.00% | +2,504+25.2% | Added |
| Clear Harbor Asset Management, LLC | 12,990 | $498.2K | 0.04% | −1,751−11.9% | Reduced |
| Amalgamated Bank | 13,635 | $523.0K | 0.00% | +1,473+12.1% | Added |
| Arizona State Retirement System | 13,824 | $530.1K | 0.00% | +149+1.1% | Added |
| Comerica Bank | 13,908 | $533.4K | 0.00% | −1,545−10.0% | Reduced |
| Handelsbanken Fonder AB | 14,030 | $538.0K | 0.00% | +4,200+42.7% | Added |
| Susquehanna International Group, LLP | 14,378 | $551.4K | 0.00% | −88,679−86.0% | Reduced |
| Yousif Capital Management, LLC | 14,518 | $556.8K | 0.01% | −1,297−8.2% | Reduced |
| Van Eck Associates Corp | 14,691 | $563.0K | 0.00% | +1,643+12.6% | Added |
| New York State Common Retirement Fund | 15,769 | $604.7K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 16,786 | $643.7K | 0.00% | −477,265−96.6% | Reduced |
| Capstone Triton Financial Group, LLC | 16,859 | $646.5K | 0.43% | +982+6.2% | Added |
| ARS Investment Partners, LLC | 17,708 | $679.1K | 0.04% | +7,208+68.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,959 | $727.1K | 0.00% | +6,606+53.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 19,434 | $745.3K | 0.03% | −81−0.4% | Reduced |
| RBF Capital, LLC | 20,000 | $767.0K | 0.04% | 00.0% | Unchanged |
| Cetera Investment Advisers | 20,898 | $801.4K | 0.00% | +6,882+49.1% | Added |
| Janus Henderson Group PLC | 21,111 | $809.8K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 21,800 | $836.0K | 0.01% | +2,000+10.1% | Added |
| Asset Management One Co.,Ltd. | 22,095 | $847.3K | 0.00% | −41,460−65.2% | Reduced |
| Caption Management, LLC | 22,500 | $862.9K | 0.05% | +22,500 | New |
| Manufacturers Life Insurance Company, The | 22,739 | $872.0K | 0.00% | −912−3.9% | Reduced |
| Creative Planning | 22,770 | $873.2K | 0.00% | +2,831+14.2% | Added |
| Texas Yale Capital Corp. | 23,000 | $882.0K | 0.03% | 00.0% | Unchanged |
| Farringdon Capital, Ltd. | 23,371 | $896.3K | 0.23% | +23,371 | New |
| CBOE Vest Financial, LLC | 24,358 | $934.1K | 0.01% | +14,179+139.3% | Added |
| Macquarie Group Ltd | 24,525 | $940.5K | 0.00% | +6,370+35.1% | Added |
| Aristeia Capital LLC | 24,549 | $941.5K | 0.03% | +24,549 | New |
| State of Alaska, Department of Revenue | 25,269 | $969.0K | 0.01% | −40.0% | Reduced |
| Guggenheim Capital LLC | 26,038 | $998.6K | 0.01% | +2,016+8.4% | Added |
| MetLife Investment Management | 26,100 | $1.00M | 0.00% | −1,225−4.5% | Reduced |
| Salvus Wealth Management, LLC | 26,873 | $1.03M | 0.58% | −1,329−4.7% | Reduced |
| Rangeley Capital, LLC | 29,700 | $1.14M | 1.07% | +29,700 | New |
| Citigroup Inc | 29,842 | $1.14M | 0.00% | −17,953−37.6% | Reduced |
| GWM Advisors LLC | 31,161 | $1.20M | 0.01% | +22,912+277.8% | Added |
| Victory Capital Management Inc | 31,727 | $1.22M | 0.00% | +23,838+302.2% | Added |
| BNP Paribas Arbitrage, SA | 32,019 | $1.23M | 0.00% | +14,441+82.2% | Added |
| AQR Capital Management LLC | 32,123 | $1.23M | 0.00% | +27,075+536.4% | Added |
| SEI Investments Co | 32,289 | $1.24M | 0.00% | −4,447−12.1% | Reduced |
| Advisor Group Holdings, Inc. | 32,759 | $1.25M | 0.00% | +2,534+8.4% | Added |
| Trexquant Investment LP | 33,433 | $1.28M | 0.01% | +33,433 | New |
| The PNC Financial Services Group, Inc. | 34,217 | $1.31M | 0.00% | −2,521−6.9% | Reduced |
| Thrivent Financial for Lutherans | 34,287 | $1.31M | 0.00% | −957,064−96.5% | Reduced |
| LPL Financial LLC | 35,626 | $1.37M | 0.00% | −23,698−39.9% | Reduced |
| Intech Investment Management LLC | 36,379 | $1.40M | 0.01% | −12,992−26.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 36,936 | $1.42M | 0.01% | +36,936 | New |
| Price T Rowe Associates Inc | 39,936 | $1.53M | 0.00% | +1,625+4.2% | Added |
| Ipswich Investment Management Co., Inc. | 44,259 | $1.70M | 0.40% | +369+0.8% | Added |
| California State Teachers Retirement System | 45,880 | $1.76M | 0.00% | +5,737+14.3% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 46,768 | $1.79M | 0.00% | +46,768 | New |
| Prudential Financial Inc | 47,809 | $1.83M | 0.00% | +3,570+8.1% | Added |
| Alliancebernstein L.P. | 49,517 | $1.90M | 0.00% | −2,633−5.0% | Reduced |
| Atom Investors LP | 49,792 | $1.91M | 0.14% | +1,036+2.1% | Added |
| New York State Teachers Retirement System | 51,010 | $1.96M | 0.00% | 00.0% | Unchanged |
| Consolidated Planning Corp | 52,218 | $2.00M | 0.21% | +34,145+188.9% | Added |
| Prairieview Wealth Partners, LLC | 54,742 | $2.10M | 1.97% | +43,200+374.3% | Added |
| Harber Asset Management LLC | 54,944 | $2.11M | 0.76% | +54,944 | New |
| Algert Global LLC | 55,520 | $2.13M | 0.04% | +18,530+50.1% | Added |
| Great West Life Assurance Co | 55,880 | $2.13M | 0.00% | +7,079+14.5% | Added |
| Deutsche Bank AG | 60,554 | $2.32M | 0.00% | +4,753+8.5% | Added |
| Qube Research & Technologies Ltd | 61,841 | $2.37M | 0.00% | −625,998−91.0% | Reduced |
| Walleye Capital LLC | 63,920 | $2.45M | 0.02% | +63,920 | New |
| Inspire Advisors, LLC | 64,875 | $2.49M | 0.24% | +10,673+19.7% | Added |
| Barclays PLC | 65,573 | $2.51M | 0.00% | −25,726−28.2% | Reduced |
| Holocene Advisors, LP | 68,150 | $2.61M | 0.01% | +25,615+60.2% | Added |
| Advantage Alpha Capital Partners LP | 68,826 | $2.64M | 0.80% | −18,576−21.3% | Reduced |
| Edgestream Partners, L.P. | 73,105 | $2.80M | 0.08% | −7,835−9.7% | Reduced |
| Taylor Frigon Capital Management LLC | 73,271 | $2.81M | 1.40% | +39,407+116.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 76,645 | $2.94M | 0.01% | +3,523+4.8% | Added |
| Oppenheimer & Co Inc | 78,361 | $3.01M | 0.04% | +14,251+22.2% | Added |
| Millennium Management LLC | 79,739 | $3.06M | 0.00% | +58,700+279.0% | Added |
| Citadel Advisors LLC | 81,905 | $3.14M | 0.00% | −168,940−67.3% | Reduced |
| Madison Asset Management, LLC | 83,719 | $3.21M | 0.04% | −8,537−9.3% | Reduced |
| Emerald Mutual Fund Advisers Trust | 87,356 | $3.35M | 0.17% | −56,988−39.5% | Reduced |
| Swiss National Bank | 90,900 | $3.49M | 0.00% | +1,300+1.5% | Added |
| Ameriprise Financial Inc | 91,042 | $3.49M | 0.00% | +2,779+3.1% | Added |
| Beaconlight Capital, LLC | 92,910 | $3.56M | 1.76% | −33,827−26.7% | Reduced |
| American Century Companies Inc | 95,296 | $3.65M | 0.00% | +9,599+11.2% | Added |
| Resources Management Corp | 96,507 | $3.70M | 0.48% | +38,510+66.4% | Added |