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, Q2 2021
Institutional positions in Cogent Communications Holdings, Inc. as of Jun 30, 2021. 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
- 259
- +4 vs. Q1 2021
- Shares held
- 40.5M
- −455.0K (−1.1%) vs. Q1 2021
- Total value
- $3.11B
- +$297.3M (+10.6%) vs. Q1 2021
- New holders
- 34
- 103 more added
- Sold out
- 30
- 81 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Cogent Communications Holdings, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ergoteles LLC | 9,035 | $695.0K | 0.02% | +9,035 | New |
| Cambridge Investment Research Advisors, Inc. | 9,080 | $698.0K | 0.00% | +4,446+95.9% | Added |
| Chesley Taft & Associates LLC | 9,090 | $699.0K | 0.04% | +450+5.2% | Added |
| Oppenheimer Asset Management Inc. | 9,099 | $700.0K | 0.01% | +164+1.8% | Added |
| Royce & Associates LP | 9,552 | $734.0K | 0.01% | −1,896−16.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 9,640 | $741.0K | 0.01% | +9,640 | New |
| Verition Fund Management LLC | 9,775 | $752.0K | 0.01% | +9,775 | New |
| Baird Financial Group, Inc. | 10,202 | $784.0K | 0.00% | +103+1.0% | Added |
| AlphaCrest Capital Management LLC | 10,583 | $814.0K | 0.03% | +2,599+32.6% | Added |
| Los Angeles Capital Management LLC | 11,335 | $872.0K | 0.00% | −1,177−9.4% | Reduced |
| Arizona State Retirement System | 11,551 | $888.0K | 0.01% | −828−6.7% | Reduced |
| Advisor Group Holdings, Inc. | 11,614 | $894.0K | 0.00% | +694+6.4% | Added |
| Squarepoint Ops LLC | 11,767 | $905.0K | 0.01% | +11,767 | New |
| American Century Companies Inc | 11,810 | $908.0K | 0.00% | +653+5.9% | Added |
| Metropolitan Life Insurance Co | 11,882 | $913.6K | 0.01% | +757+6.8% | Added |
| Martingale Asset Management L P | 11,916 | $918.0K | 0.01% | −300−2.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 12,100 | $930.0K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 12,214 | $939.0K | 0.00% | −394−3.1% | Reduced |
| Citadel Advisors LLC | 13,736 | $1.06M | 0.00% | +10,717+355.0% | Added |
| First Republic Investment Management, Inc. | 14,259 | $1.10M | 0.00% | +14,259 | New |
| DuPont Capital Management Corp | 14,298 | $1.10M | 0.03% | +5,865+69.5% | Added |
| State Board of Administration of Florida Retirement System | 14,707 | $1.13M | 0.00% | +591+4.2% | Added |
| MetLife Investment Management | 15,057 | $1.16M | 0.01% | −1,538−9.3% | Reduced |
| LPL Financial LLC | 15,565 | $1.20M | 0.00% | −310−2.0% | Reduced |
| BNP Paribas Arbitrage, SA | 16,209 | $1.25M | 0.00% | −8,993−35.7% | Reduced |
| Oregon Public Employees Retirement Fund | 17,175 | $1.32M | 0.01% | 00.0% | Unchanged |
| Taylor Frigon Capital Management LLC | 17,641 | $1.36M | 0.42% | +17,641 | New |
| Exchange Traded Concepts, LLC | 17,895 | $1.38M | 0.04% | +1,700+10.5% | Added |
| SEI Investments Co | 18,207 | $1.39M | 0.00% | −3,421−15.8% | Reduced |
| Louisiana State Employees Retirement System | 19,100 | $1.47M | 0.04% | −100−0.5% | Reduced |
| Susquehanna International Group, LLP | 19,727 | $1.52M | 0.00% | +9,170+86.9% | Added |
| RBF Capital, LLC | 20,000 | $1.54M | 0.09% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 20,650 | $1.59M | 0.00% | −20,650−50.0% | Reduced |
| Ipswich Investment Management Co., Inc. | 21,540 | $1.66M | 0.42% | +1,470+7.3% | Added |
| Virtus ETF Advisers LLC | 22,323 | $1.72M | 0.71% | +381+1.7% | Added |
| Winton Group Ltd | 22,788 | $1.75M | 0.09% | +5,579+32.4% | Added |
| Raymond James & Associates | 22,800 | $1.75M | 0.00% | +6,377+38.8% | Added |
| Amalgamated Bank | 22,820 | $1.75M | 0.01% | +16,401+255.5% | Added |
| Texas Yale Capital Corp. | 23,000 | $1.77M | 0.10% | 00.0% | Unchanged |
| Access Financial Services, Inc. | 24,204 | $1.86M | 0.87% | −5,018−17.2% | Reduced |
| Guggenheim Capital LLC | 24,417 | $1.88M | 0.01% | +5,090+26.3% | Added |
| O'Shares Investment Advisers, LLC | 24,825 | $1.91M | 0.13% | +3,069+14.1% | Added |
| Barclays PLC | 24,860 | $1.91M | 0.00% | −43,105−63.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 25,000 | $1.92M | 0.00% | −26,000−51.0% | Reduced |
| State of Tennessee, Treasury Department | 25,141 | $1.93M | 0.01% | +2,580+11.4% | Added |
| Bank of Montreal | 25,892 | $2.02M | 0.00% | +10,719+70.6% | Added |
| SG Americas Securities, LLC | 26,485 | $2.04M | 0.01% | +23,152+694.6% | Added |
| Colony Group LLC | 26,900 | $2.07M | 0.04% | −867−3.1% | Reduced |
| American International Group, Inc. | 27,667 | $2.13M | 0.01% | −8,287−23.0% | Reduced |
| Two Sigma Advisers, LP | 28,500 | $2.19M | 0.01% | +28,500 | New |
| State of Alaska, Department of Revenue | 29,278 | $2.25M | 0.02% | +620+2.2% | Added |
| Texas Permanent School Fund | 31,528 | $2.42M | 0.03% | −107−0.3% | Reduced |
| PEAK6 Investments LLC | 31,955 | $2.46M | 0.07% | +6,364+24.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 32,467 | $2.50M | 0.03% | −189−0.6% | Reduced |
| Janney Montgomery Scott LLC | 32,574 | $2.50M | 0.01% | −1,402−4.1% | Reduced |
| State of New Jersey Common Pension Fund D | 33,244 | $2.56M | 0.01% | −5,373−13.9% | Reduced |
| Thrivent Financial for Lutherans | 34,586 | $2.66M | 0.01% | −14,178−29.1% | Reduced |
| Cubist Systematic Strategies, LLC | 34,763 | $2.67M | 0.03% | +30,284+676.1% | Added |
| Bradley Foster & Sargent Inc | 35,538 | $2.73M | 0.06% | +650+1.9% | Added |
| Allianz Asset Management GmbH | 35,888 | $2.76M | 0.00% | −18,099−33.5% | Reduced |
| HRT Financial LP | 36,162 | $2.78M | 0.03% | +36,162 | New |
| Ensign Peak Advisors, Inc | 36,697 | $2.82M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 36,951 | $2.84M | 0.00% | −2,449−6.2% | Reduced |
| Great West Life Assurance Co | 37,089 | $2.85M | 0.01% | −302−0.8% | Reduced |
| Empire Life Investments Inc. | 37,413 | $2.88M | 0.18% | +719+2.0% | Added |
| Voya Investment Management LLC | 37,587 | $2.89M | 0.01% | −1,917−4.9% | Reduced |
| Vestcor Inc | 39,423 | $3.03M | 0.10% | +37,292+1,750.0% | Added |
| UBS Group AG | 42,592 | $3.27M | 0.00% | +21,813+105.0% | Added |
| Capital Insight Partners, LLC | 43,108 | $3.31M | 0.75% | +1,201+2.9% | Added |
| Holocene Advisors, LP | 45,364 | $3.49M | 0.02% | −16,188−26.3% | Reduced |
| Prudential Financial Inc | 47,479 | $3.65M | 0.01% | −2,588−5.2% | Reduced |
| Advantage Alpha Capital Partners LP | 50,882 | $3.91M | 0.75% | −14,517−22.2% | Reduced |
| UBS Asset Management Americas Inc | 51,146 | $3.93M | 0.00% | +9,424+22.6% | Added |
| Credit Suisse AG | 52,175 | $4.01M | 0.00% | +1,857+3.7% | Added |
| Deutsche Bank AG | 53,439 | $4.11M | 0.00% | +18,940+54.9% | Added |
| Stifel Financial Corp | 54,651 | $4.20M | 0.01% | +24,609+81.9% | Added |
| Asset Management One Co.,Ltd. | 56,779 | $4.37M | 0.02% | +18,778+49.4% | Added |
| New York State Teachers Retirement System | 58,455 | $4.50M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 58,799 | $4.52M | 0.01% | −5,312−8.3% | Reduced |
| US Bancorp | 60,688 | $4.67M | 0.01% | +11,146+22.5% | Added |
| Avalon Investment & Advisory | 63,486 | $4.88M | 0.11% | +63,486 | New |
| Citigroup Inc | 70,602 | $5.43M | 0.00% | +18,459+35.4% | Added |
| Madison Asset Management, LLC | 71,043 | $5.46M | 0.07% | −101−0.1% | Reduced |
| Alliancebernstein L.P. | 71,267 | $5.48M | 0.00% | −26,470−27.1% | Reduced |
| Redmond Asset Management, LLC | 73,490 | $5.65M | 1.66% | −154−0.2% | Reduced |
| Mutual of America Capital Management LLC | 73,958 | $5.69M | 0.06% | −2,566−3.4% | Reduced |
| Envestnet Asset Management Inc | 74,825 | $5.75M | 0.00% | +7,179+10.6% | Added |
| Assenagon Asset Management S.A. | 75,844 | $5.83M | 0.03% | +75,844 | New |
| Millennium Management LLC | 77,523 | $5.96M | 0.01% | −7,099−8.4% | Reduced |
| Schroder Investment Management Group | 77,732 | $5.98M | 0.01% | +48,909+169.7% | Added |
| Azimuth Capital Management LLC | 79,290 | $6.10M | 0.26% | +20,370+34.6% | Added |
| Two Sigma Investments, LP | 82,758 | $6.36M | 0.02% | +82,758 | New |
| Public Sector Pension Investment Board | 86,452 | $6.65M | 0.04% | −250−0.3% | Reduced |
| Leith Wheeler Investment Counsel Ltd. | 87,453 | $6.72M | 1.02% | +4,500+5.4% | Added |
| STRS Ohio | 88,900 | $6.83M | 0.02% | +88,900 | New |
| Federated Hermes, Inc. | 89,062 | $6.85M | 0.01% | +67,425+311.6% | Added |
| Swiss National Bank | 93,700 | $7.21M | 0.00% | −3,500−3.6% | Reduced |
| Victory Capital Management Inc | 94,940 | $7.30M | 0.01% | +20,391+27.4% | Added |
| Herald Investment Management Ltd | 95,000 | $7.30M | 1.19% | 00.0% | Unchanged |
| First Trust Advisors LP | 95,162 | $7.32M | 0.01% | +32,889+52.8% | Added |