CCOI
COGENT COMMUNICATIONS HOLDINData as of 2026 Q2 (06-30) · 13F snapshot
Summary
COGENT COMMUNICATIONS HOLDIN (CCOI) is held as common stock by 4 tracked hedge-fund managers, with a combined reported value of ~$20.54M; the largest are Ken Griffin, Paul Tudor Jones, Izzy Englander. 2 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 1 added, 2 trimmed, 1 closed. 1 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Cooling
Common-stock holders42 also report options
Congress trades1
Price$7.43vs quarter-end-46.47%
Sectors0
This quarter's moves
Top holderNew0
Added1
Trimmed / sold3
Ken GriffinCommon-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
Paul Tudor JonesHold
Value $1.93M0.0% of portfolio139,2692026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Paul Tudor Jones | $1.93M | 0.0% | Hold |
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $3.61M— of portfolio259,9002026 Q2
Value $2.72M— of portfolio196,0002026 Q2
Value $309.5K— of portfolio22,3002026 Q2
Value $95.8K— of portfolio6,9002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $3.61M | — | — |
| Ken GriffinPUT | $2.72M | — | — |
| Steven CohenPUT | $309.5K | — | — |
| Steven CohenCALL | $95.8K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.