Cogent Communications Holdings, Inc. (CCOI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

47,827,343Shares Outstanding

48,732,351Shares held by institutions

$1,131,077,867Value of institutional holdings

101.89%Institutional ownership %

3.38%Shares Changed QoQ

238No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Cogent Communications Holdings, Inc. (NASDAQ:CCOI) appears in 238 institutional 13F filings for the quarter ending December 2025.

They owned 100.6% of outstanding stock in December 2025, down from 110.4% the prior quarter.
They increased total shares held in Cogent Communications Holdings by 2.48% from the prior quarter, while the number of investors in CCOI decreased 22.73% year over year.
Of these 238 holders, 135 added to their stakes in Cogent Communications Holdings, 78 trimmed positions, and 25 made no changes.
The aggregate institutional position in Cogent Communications Holdings amounted to 48.12Mn shares as of December 2025, up by 1.17Mn shares quarter on quarter, and down 1.71Mn shares year over year.
As of December 31, 2025, the biggest holder of Cogent Communications Holdings is Ares Financial Consulting, LLC at 7 shares, representing 0.0% of shares outstanding.
Per Business Quant, the top 1 investors in CCOI for the quarter ending December 2025 include Ares Financial Consulting, LLC (7).

238 Institutional Holders

48,732,351 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
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
Goldman Sachs Group Inc	31 Dec, 2025	1,229,098	814,835	196.70%	$26,499,358.00
Bank Of America Corp /De/	31 Dec, 2025	1,201,461	-1,091,373	-47.60%	$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
CenterBook Partners LP	31 Dec, 2025	601,735	431,974	254.46%	$12,973,407.00

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