COGENT COMMUNICATIONS HOLDIN (CCOI) Institutional Ownership and Insiders Activity

COGENT COMMUNICATIONS HOLDIN (CCOI) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $156.75M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Turtle Creek Asset Management is the largest disclosed holder, reporting approximately $155.48M in CCOI holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Turtle Creek Asset Management representing the majority of disclosed value.

Recent insider activity includes 10 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.