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, Q4 2025
Institutional positions in Cogent Communications Holdings, Inc. as of Dec 31, 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
- 247
- −19 vs. Q3 2025
- Shares held
- 48.8M
- −1.89M (−3.7%) vs. Q3 2025
- Total value
- $1.05B
- −$892.2M (−45.9%) vs. Q3 2025
- New holders
- 53
- 88 more added
- Sold out
- 72
- 79 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Cogent Communications Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fox Run Management, L.L.C. | 10,416 | $224.6K | 0.03% | +10,416 | New |
| IMC-Chicago, LLC | 10,444 | $225.2K | 0.00% | +10,444 | New |
| Resources Management Corp | 10,527 | $227.0K | 0.03% | −85,980−89.1% | Reduced |
| Scientech Research LLC | 10,710 | $230.9K | 0.15% | +10,710 | New |
| Nisa Investment Advisors, LLC | 10,820 | $233.3K | 0.00% | +2,850+35.8% | Added |
| Oregon Public Employees Retirement Fund | 10,886 | $234.7K | 0.00% | +163+1.5% | Added |
| Comerica Bank | 11,210 | $241.7K | 0.00% | −2,698−19.4% | Reduced |
| Quest Partners LLC | 11,744 | $253.2K | 0.01% | +10,564+895.3% | Added |
| Teachers Retirement System of the State of Kentucky | 11,754 | $254.0K | 0.00% | −308−2.6% | Reduced |
| Assenagon Asset Management S.A. | 11,855 | $255.6K | 0.00% | +11,855 | New |
| Navis Wealth Advisors, LLC | 12,000 | $258.7K | 0.11% | +12,000 | New |
| State of Tennessee, Treasury Department | 10,836 | $263.3K | 0.00% | +294+2.8% | Added |
| Global Endowment Management, LP | 12,297 | $265.0K | 0.03% | +1,832+17.5% | Added |
| Bridgewater Associates, LP | 12,963 | $279.5K | 0.00% | +12,963 | New |
| Arizona State Retirement System | 13,473 | $290.5K | 0.00% | −351−2.5% | Reduced |
| Yousif Capital Management, LLC | 12,598 | $291.3K | 0.00% | −1,920−13.2% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,586 | $292.9K | 0.00% | +1,139+9.2% | Added |
| Amalgamated Bank | 13,848 | $299.0K | 0.00% | +213+1.6% | Added |
| Handelsbanken Fonder AB | 14,030 | $302.0K | 0.00% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 15,466 | $333.4K | 0.00% | −62,895−80.3% | Reduced |
| New York State Common Retirement Fund | 15,769 | $340.0K | 0.00% | 00.0% | Unchanged |
| Van Eck Associates Corp | 16,841 | $363.0K | 0.00% | +2,150+14.6% | Added |
| Intech Investment Management LLC | 17,599 | $379.4K | 0.00% | −18,780−51.6% | Reduced |
| Salvus Wealth Management, LLC | 18,368 | $396.0K | 0.22% | −8,505−31.6% | Reduced |
| Twinbeech Capital LP | 18,473 | $398.3K | 0.03% | +18,473 | New |
| Mercer Global Advisors Inc | 18,857 | $406.5K | 0.00% | +7,071+60.0% | Added |
| LPL Financial LLC | 19,191 | $413.8K | 0.00% | −16,435−46.1% | Reduced |
| Virtu Financial LLC | 19,286 | $416.0K | 0.02% | +19,286 | New |
| Hennion & Walsh Asset Management, Inc. | 19,337 | $416.9K | 0.01% | −97−0.5% | Reduced |
| Group One Trading, L.P. | 19,707 | $424.9K | 0.01% | +12,819+186.1% | Added |
| Federated Hermes, Inc. | 19,813 | $427.2K | 0.00% | +19,654+12,361.0% | Added |
| RBF Capital, LLC | 20,000 | $431.2K | 0.02% | 00.0% | Unchanged |
| Farringdon Capital, Ltd. | 20,106 | $433.5K | 0.11% | −3,265−14.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 20,340 | $438.5K | 0.01% | +20,340 | New |
| Manufacturers Life Insurance Company, The | 20,829 | $449.1K | 0.00% | −1,910−8.4% | Reduced |
| Janus Henderson Group PLC | 21,111 | $455.3K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 21,068 | $462.4K | 0.02% | +21,068 | New |
| Louisiana State Employees Retirement System | 21,700 | $467.9K | 0.01% | −100−0.5% | Reduced |
| Macquarie Group Ltd | 21,880 | $471.7K | 0.00% | −2,645−10.8% | Reduced |
| Verition Fund Management LLC | 21,900 | $472.2K | 0.00% | −231,586−91.4% | Reduced |
| The PNC Financial Services Group, Inc. | 22,410 | $483.2K | 0.00% | −11,807−34.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 22,666 | $488.7K | 0.00% | −163,965−87.9% | Reduced |
| Texas Yale Capital Corp. | 23,000 | $495.9K | 0.02% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 23,000 | $495.9K | 0.03% | +5,292+29.9% | Added |
| Altfest L J & Co Inc | 23,265 | $501.6K | 0.05% | +23,265 | New |
| Guggenheim Capital LLC | 23,739 | $511.8K | 0.00% | −2,299−8.8% | Reduced |
| Pekin Hardy Strauss, Inc. | 24,050 | $518.5K | 0.05% | +24,050 | New |
| Walleye Trading LLC | 24,298 | $523.9K | 0.01% | +24,298 | New |
| Creative Planning | 24,576 | $529.9K | 0.00% | +1,806+7.9% | Added |
| Landscape Capital Management, L.L.C. | 24,594 | $530.2K | 0.04% | +15,981+185.5% | Added |
| State of Alaska, Department of Revenue | 25,523 | $550.0K | 0.01% | +254+1.0% | Added |
| MetLife Investment Management | 26,100 | $562.7K | 0.00% | 00.0% | Unchanged |
| Clear Harbor Asset Management, LLC | 27,716 | $597.6K | 0.04% | +14,726+113.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 28,868 | $622.4K | 0.00% | +9,909+52.3% | Added |
| TrueMark Investments, LLC | 29,662 | $639.5K | 0.12% | +29,662 | New |
| AQR Capital Management LLC | 29,732 | $641.0K | 0.00% | −2,391−7.4% | Reduced |
| Aquatic Capital Management LLC | 31,255 | $673.9K | 0.02% | +29,198+1,419.4% | Added |
| Thrivent Financial for Lutherans | 32,614 | $703.0K | 0.00% | −1,673−4.9% | Reduced |
| J. Goldman & Co LP | 33,500 | $722.3K | 0.03% | +33,500 | New |
| Jump Financial, LLC | 34,468 | $743.1K | 0.01% | +34,468 | New |
| Prairieview Wealth Partners, LLC | 34,742 | $749.0K | 0.68% | −20,000−36.5% | Reduced |
| Dynamic Technology Lab Private Ltd | 35,226 | $759.0K | 0.17% | +35,226 | New |
| Winton Group Ltd | 35,604 | $767.6K | 0.03% | +35,604 | New |
| Millennium Management LLC | 38,783 | $836.2K | 0.00% | −40,956−51.4% | Reduced |
| Great West Life Assurance Co | 39,225 | $846.0K | 0.00% | −16,655−29.8% | Reduced |
| American Century Companies Inc | 43,813 | $944.6K | 0.00% | −51,483−54.0% | Reduced |
| Prudential Financial Inc | 44,945 | $969.0K | 0.00% | −2,864−6.0% | Reduced |
| Caption Management, LLC | 45,000 | $970.2K | 0.04% | +22,500+100.0% | Added |
| Bridgefront Capital, LLC | 45,198 | $974.5K | 0.24% | +35,732+377.5% | Added |
| California State Teachers Retirement System | 46,077 | $993.4K | 0.00% | +197+0.4% | Added |
| Victory Capital Management Inc | 46,412 | $1.00M | 0.00% | +14,685+46.3% | Added |
| HRT Financial LP | 49,170 | $1.06M | 0.00% | +49,170 | New |
| Price T Rowe Associates Inc | 51,298 | $1.11M | 0.00% | +11,362+28.5% | Added |
| Brown Advisory Inc | 52,952 | $1.14M | 0.00% | −953,373−94.7% | Reduced |
| Alliancebernstein L.P. | 57,464 | $1.24M | 0.00% | +7,947+16.0% | Added |
| Quantinno Capital Management LP | 61,207 | $1.32M | 0.00% | +53,328+676.8% | Added |
| Skylands Capital, LLC | 61,575 | $1.33M | 0.18% | −44,750−42.1% | Reduced |
| Deutsche Bank AG | 65,741 | $1.42M | 0.00% | +5,187+8.6% | Added |
| SG Americas Securities, LLC | 68,025 | $1.47M | 0.00% | +60,428+795.4% | Added |
| BNP Paribas Arbitrage, SA | 70,345 | $1.52M | 0.00% | +38,326+119.7% | Added |
| New York State Teachers Retirement System | 73,710 | $1.59M | 0.00% | +22,700+44.5% | Added |
| CBOE Vest Financial, LLC | 74,634 | $1.61M | 0.02% | +50,276+206.4% | Added |
| MYDA Advisors LLC | 75,000 | $1.62M | 0.46% | +66,000+733.3% | Added |
| State of Wisconsin Investment Board | 75,154 | $1.62M | 0.00% | −47,364−38.7% | Reduced |
| Wells Fargo & Company | 78,661 | $1.70M | 0.00% | −19,275−19.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 81,643 | $1.76M | 0.01% | +4,998+6.5% | Added |
| Ameriprise Financial Inc | 84,205 | $1.82M | 0.00% | −6,837−7.5% | Reduced |
| Simplex Trading, LLC | 84,895 | $1.83M | 0.05% | +84,895 | New |
| Barclays PLC | 88,314 | $1.90M | 0.00% | +22,741+34.7% | Added |
| Renaissance Technologies LLC | 89,031 | $1.92M | 0.00% | −98,956−52.6% | Reduced |
| Swiss National Bank | 97,000 | $2.09M | 0.00% | +6,100+6.7% | Added |
| Walleye Capital LLC | 101,408 | $2.19M | 0.01% | +37,488+58.6% | Added |
| Susquehanna International Group, LLP | 133,453 | $2.88M | 0.00% | +119,075+828.2% | Added |
| Rhumbline Advisers | 137,461 | $2.96M | 0.00% | +196+0.1% | Added |
| UBS Asset Management Americas Inc | 149,747 | $3.23M | 0.00% | +1,910+1.3% | Added |
| Bluefin Capital Management, LLC | 158,005 | $3.41M | 0.96% | +158,005 | New |
| Citigroup Inc | 159,990 | $3.45M | 0.00% | +130,148+436.1% | Added |
| Public Sector Pension Investment Board | 164,692 | $3.55M | 0.01% | −20,710−11.2% | Reduced |
| Edgestream Partners, L.P. | 165,979 | $3.58M | 0.10% | +92,874+127.0% | Added |
| Citadel Advisors LLC | 167,124 | $3.60M | 0.00% | +85,219+104.0% | Added |