COGENT COMMUNICATIONS HOLDIN (CCOI) Institutional Ownership

CCOI is currently held by 2 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $156.75M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Turtle Creek Asset Management, which reported ownership valued at approximately $155.48M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Turtle Creek Asset Management's CCOI position is now estimated to be worth approximately $116.86M, representing an estimated loss of -24.84% since the filing period.

Major shareholders tracked on this page include Turtle Creek Asset Management, Renaissance Technologies LLC, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks 13F-reported ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward COGENT COMMUNICATIONS HOLDIN (CCOI).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20262$156,748,3298,319,975
Q4 20252$88,953,9294,125,878
Q3 20252$183,770,1324,791,920
Q2 20252$156,719,4773,250,767
Q1 20252$49,415,370805,992
Q4 20242$66,662,159864,956
Q3 20241$67,960,244895,156
Q2 20241$61,308,2891,086,256
Q1 20241$93,8041,435,856
Q4 20231$122,5671,611,456
Q3 20231$108,9781,760,556
Q2 20231$122,4381,819,556