COGENT COMMUNICATIONS HOLDINGS, INC. - CCOI

Sector: Communication Services · Industry: Communications Services, NEC

Website: No information yet · Social: No information yet

Company profile

Latest / Compare

Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$1.167B

QoQ value delta ($000)

+$56.19M (+5.06%)

Implied price effect (QoQ)

-11.49%

Total shares

61,700,609

QoQ shares delta

+9,718,196 (+18.7%)

Total shares held by funds (by quarter)

Interactive chart by TradingView.

Top 25 only Full list

Partial Q1 2026 data: 240 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
BlackRock, Inc.	133,300	7,075,372	0.0%
VANGUARD GROUP INC	120,310	5,580,271	0.0%
Turtle Creek Asset Management Inc.	81,933	4,348,897	3.07%
VANGUARD PORTFOLIO MANAGEMENT LLC	51,786	2,748,759	0.0%
EdgePoint Investment Group Inc.	43,018	2,283,378	0.34%
STATE STREET CORP	42,828	2,273,265	0.0%
VANGUARD CAPITAL MANAGEMENT LLC	39,950	2,120,531	0.0%
Park West Asset Management LLC	36,459	1,935,201	3.09%
MORGAN STANLEY	35,477	1,883,072	0.0%
Newtyn Management, LLC	30,144	1,600,000	3.22%
Tyro Capital Management LLC	30,144	1,600,000	3.27%
SUSQUEHANNA INTERNATIONAL GROUP, LLP	27,787	1,474,913	0.0%
MAGNOLIA GROUP, LLC	24,307	1,290,204	4.52%
GEODE CAPITAL MANAGEMENT, LLC	22,718	1,205,635	0.0%
DigitalBridge Group, Inc.	21,533	1,142,952	1.36%
Harspring Capital Management, LLC	20,479	1,087,000	10.77%
CITADEL ADVISORS LLC	20,316	1,078,380	0.0%
BlackBarn Capital Partners LP	18,840	1,000,000	1.52%
683 Capital Management, LLC	17,903	950,300	0.93%
D. E. Shaw & Co., Inc.	14,678	779,115	0.01%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	14,320	760,117	0.0%
GOLDMAN SACHS GROUP INC	13,431	712,934	0.0%
JANE STREET GROUP, LLC	13,206	700,986	0.0%
Oakum Bay Capital LLC	13,006	690,374	6.97%
Broad Run Investment Management, LLC	12,494	663,200	2.2%