Cogent Communications Holdings, Inc. (CCOI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

47,751,724Shares Outstanding

371,020Shares held by institutions

$9,939,626Value of institutional holdings

105.62%Institutional ownership %

12.21%Shares Changed QoQ

233No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

A total of 233 institutions have reported a stake in Cogent Communications Holdings, Inc. (NASDAQ:CCOI) as of December 2025, according to recent 13F filings with the SEC.

Institutional ownership in Cogent Communications Holdings edged down to 105.6% in December 2025, compared to 107.3% in September 2025.
In percentage terms, this reflects as a holdings change of 12.21% quarter on quarter, and a decrease of 24.35% year over year.
Of these 233 institutional investors, 135 increased their holdings in Cogent Communications Holdings, while 72 of them reduced positions, and 26 investors maintained their exposure.
This class of investors increased its holdings in Cogent Communications Holdings to 50.44Mn shares for the 13F-cycle ending December 2025, up by 5.49Mn shares quarter on quarter, and up 3.97Mn shares year over year.
BlackRock, Inc.'s holding of 7.19Mn shares as of December 31, 2025 makes it the primary institutional investor in Cogent Communications Holdings, owning 15.06% of the stock.
Among the most significant buyers of Cogent Communications Holdings during December 2025 were Park West Asset Management LLC (1.41Mn), Tyro Capital Management LLC (1.06Mn), Newtyn Management, LLC (700.00K), FMR LLC (592.57K), MIG Capital, LLC (569.22K).
Leading sellers of Cogent Communications Holdings stock in December 2025 included BROWN ADVISORY INC (953.37K), Turtle Creek Asset Management Inc. (567.09K), MORGAN STANLEY (548.08K), JPMORGAN CHASE & CO (371.17K), 14B Captial Management LP (279.63K).
The top 10 institutional holders of Cogent Communications Holdings for the quarter ending December 2025 included BlackRock, Inc. (7.19Mn), VANGUARD GROUP INC (5.58Mn), Turtle Creek Asset Management Inc. (4.04Mn), EdgePoint Investment Group Inc. (2.28Mn), STATE STREET CORP (2.07Mn), Tyro Capital Management LLC (2.00Mn), Park West Asset Management LLC (1.41Mn), Harspring Capital Management, LLC (1.40Mn), Newtyn Management, LLC (1.40Mn), MORGAN STANLEY (1.25Mn).

233 Institutional Holders

371,020 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	7,191,017	298,921	4.34%	$155,038,337.00
VANGUARD GROUP INC	31 Dec, 2025	5,580,271	217,450	4.05%	$120,310,643.00
Turtle Creek Asset Management Inc.	31 Dec, 2025	4,036,847	-567,086	-12.32%	$87,034,421.00
EdgePoint Investment Group Inc.	31 Dec, 2025	2,283,378	1,500	0.07%	$49,229,630.00
STATE STREET CORP	31 Dec, 2025	2,070,132	132,454	6.84%	$44,632,046.00
Tyro Capital Management LLC	31 Dec, 2025	2,000,000	1,064,713	113.84%	$43,120,000.00
Park West Asset Management LLC	31 Dec, 2025	1,409,096	1,409,096	0.00%	$30,380,110.00
Harspring Capital Management, LLC	31 Dec, 2025	1,402,500	527,500	60.29%	$30,237,900.00
Newtyn Management, LLC	31 Dec, 2025	1,400,000	700,000	100.00%	$30,184,000.00
MORGAN STANLEY	31 Dec, 2025	1,252,451	-548,082	-30.44%	$27,002,865.00
MAGNOLIA GROUP, LLC	31 Dec, 2025	1,246,337	-26,000	-2.04%	$26,871,026.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	1,201,461	55,044	4.80%	$25,903,498.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,179,231	31,724	2.76%	$25,428,854.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	1,177,398	547,188	86.83%	$25,384,700.00
FMR LLC	31 Dec, 2025	815,939	592,567	265.28%	$17,591,650.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	666,932	91,798	15.96%	$14,379,054.00
Broad Run Investment Management, LLC	31 Dec, 2025	663,700	19,670	3.05%	$14,309,372.00
BlackBarn Capital Partners LP	31 Dec, 2025	650,000	275,000	73.33%	$14,014,000.00
DigitalBridge Group, Inc.	31 Dec, 2025	636,169	-213,904	-25.16%	$13,715,805.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	614,549	151,286	32.66%	$13,249,679.00

1 - 20 of 233

Research Tools