CCOI institutional holders

COGENT COMMUNICATIONS HOLDIN · 13F, 2026Q2

Managers holding225
Shares held47,277,219
Reported value$656.3m
Quarter flows44 new, 77 added, 72 trimmed, 52 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
BlackRock, Inc.7,376,384$102.4m0.0%
TURTLE CREEK ASSET MANAGEMENT INC.4,203,527$58.3m2.3%
Park West Asset Management LLC3,106,339$43.1m2.9%
STATE STREET CORP2,779,367$38.6m0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC2,384,929$33.1m0.0%
EdgePoint Investment Group Inc.2,283,378$31.7m0.2%
VANGUARD CAPITAL MANAGEMENT LLC2,037,716$28.3m0.0%
Newtyn Management, LLC1,655,895$23.0m2.9%
GEODE CAPITAL MANAGEMENT, LLC1,245,445$17.3m0.0%
CITADEL ADVISORS LLC1,172,541$16.3m0.0%
MAGNOLIA GROUP, LLC979,686$13.6m2.9%
GOLDMAN SACHS GROUP INC973,138$13.5m0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC805,244$11.2m0.0%
GILDER GAGNON HOWE & CO LLC783,783$10.9m0.1%
Broad Run Investment Management, LLC660,130$9.2m1.4%
MORGAN STANLEY627,593$8.7m0.0%
AQR CAPITAL MANAGEMENT LLC615,561$8.5m0.0%
Harspring Capital Management, LLC599,418$8.3m15.5%
HRT FINANCIAL LP557,674$7.7m0.0%
NORTHERN TRUST CORP516,683$7.2m0.0%
UBS Group AG512,618$7.1m0.0%
CenterBook Partners LP503,457$7.0m0.3%
AYAL Capital Advisors Ltd400,000$5.6m1.5%
FRONTIER CAPITAL MANAGEMENT CO LLC382,608$5.3m0.0%
VANGUARD FIDUCIARY TRUST CO344,108$4.8m0.0%

Every holder, line by line, and the full history since 2013: yf.Client().holders("CCOI"). CCOI price history · All 13F data

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