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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.

Institutional holdersQ4 2025: 247 institutions
Q1 2021: 255 institutionsQ2 2021: 259 institutionsQ3 2021: 260 institutionsQ4 2021: 285 institutionsQ1 2022: 274 institutionsQ2 2022: 265 institutionsQ3 2022: 263 institutionsQ4 2022: 286 institutionsQ1 2023: 275 institutionsQ2 2023: 283 institutionsQ3 2023: 311 institutionsQ4 2023: 311 institutionsQ1 2024: 315 institutionsQ2 2024: 310 institutionsQ3 2024: 316 institutionsQ4 2024: 314 institutionsQ1 2025: 320 institutionsQ2 2025: 295 institutionsQ3 2025: 266 institutionsQ4 2025: 247 institutionsQ1 2026: 233 institutionsQ2 2026: 224 institutions
Value heldQ4 2025: $1.05B
Q1 2021: $2.82BQ2 2021: $3.11BQ3 2021: $2.91BQ4 2021: $3.02BQ1 2022: $2.74BQ2 2022: $2.53BQ3 2022: $2.16BQ4 2022: $2.35BQ1 2023: $2.67BQ2 2023: $2.87BQ3 2023: $2.61BQ4 2023: $3.34BQ1 2024: $2.93BQ2 2024: $2.59BQ3 2024: $3.52BQ4 2024: $3.58BQ1 2025: $2.84BQ2 2025: $2.36BQ3 2025: $1.95BQ4 2025: $1.05BQ1 2026: $919.1MQ2 2026: $656.2M
Institutions holding CCOI and their total value by quarter
QuarterHoldersValue
Q2 2026224$656.2M
Q1 2026233$919.1M
Q4 2025247$1.05B
Q3 2025266$1.95B
Q2 2025295$2.36B
Q1 2025320$2.84B
Q4 2024314$3.58B
Q3 2024316$3.52B
Q2 2024310$2.59B
Q1 2024315$2.93B
Q4 2023311$3.34B
Q3 2023311$2.61B
Q2 2023283$2.87B
Q1 2023275$2.67B
Q4 2022286$2.35B
Q3 2022263$2.16B
Q2 2022265$2.53B
Q1 2022274$2.74B
Q4 2021285$3.02B
Q3 2021260$2.91B
Q2 2021259$3.11B
Q1 2021255$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.

Institutions holding CCOI in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Principal Securities, Inc.0$00.00%−968−100.0%Sold out
Wealthspire Advisors, LLC0$00.00%−883−100.0%Sold out
Oakworth Capital, Inc.0$00.00%−595−100.0%Sold out
Advisory Services Network, LLC0$00.00%−415−100.0%Sold out
Nomura Asset Management Co Ltd0$00.00%−300−100.0%Sold out
Optiver Holding B.V.0$00.00%−186−100.0%Sold out
Private Wealth Management Group, LLC0$00.00%−117−100.0%Sold out
Rise Advisors, LLC0$00.00%−113−100.0%Sold out
HHM Wealth Advisors, LLC0$00.00%−100−100.0%Sold out
Bare Financial Services, Inc0$00.00%−74−100.0%Sold out
Key Financial Inc0$00.00%−66−100.0%Sold out
Essential Partners LLC0$00.00%−51−100.0%Sold out
Ameritas Advisory Services, LLC0$00.00%−50−100.0%Sold out
Copeland Capital Management, LLC0$00.00%−50−100.0%Sold out
Atlantic Trust, LLC0$00.00%−29−100.0%Sold out
Tortoise Investment Management, LLC0$00.00%−20−100.0%Sold out
JPL Wealth Management, LLC0$00.00%−20−100.0%Sold out
Retirement Wealth Solutions LLC0$00.00%−8−100.0%Sold out
True Wealth Design, LLC0$00.00%−7−100.0%Sold out