COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI)

CUSIP: 19239V302

Q1 2025 13F Holders as of 31 Mar 2025

Type / Class
Equity / Common Stock
Shares outstanding
50,110,269
Total 13F shares
46,339,972
Share change
+564,515
Total reported value
$2,840,719,279
Put/Call ratio
38%
Price per share
$61.31
Number of holders
318
Value change
+$22,583,251
Number of buys
143
Number of sells
145

Quarterly Holders Quick Answers

What is CUSIP 19239V302?
CUSIP 19239V302 identifies CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock in SEC institutional holdings data.

Need full ownership history?
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Top shareholders of CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
BlackRock, Inc.
13F
Company
14%
6,796,658
$523,818,450 31 Dec 2024
13F
VANGUARD GROUP INC
13F
Company
10%
5,114,596
$394,181,914 31 Dec 2024
13F
BROWN ADVISORY INC
13F
Company
3.8%
1,897,090
$146,208,694 31 Dec 2024
13F
STATE STREET CORP
13F
Company
3.7%
1,836,469
$141,536,666 31 Dec 2024
13F
EdgePoint Investment Group Inc.
13F
Company
3.1%
1,543,269
$118,939,742 31 Dec 2024
13F
Hood River Capital Management LLC
13F
Company
2.9%
1,436,855
$110,738,415 31 Dec 2024
13F
MIG Capital, LLC
13F
Company
2.3%
1,156,508
$89,132,072 31 Dec 2024
13F
THRIVENT FINANCIAL FOR LUTHERANS
13F
Company
2.1%
1,038,980
$80,074,000 31 Dec 2024
13F
Harspring Capital Management, LLC
13F
Company
2.1%
1,034,797
$79,751,805 31 Dec 2024
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
2%
1,012,927
$78,083,275 31 Dec 2024
13F
Capital World Investors
13F
Company
2%
981,623
$75,653,685 31 Dec 2024
13F
MORGAN STANLEY
13F
Company
1.8%
913,747
$70,422,636 31 Dec 2024
13F
DigitalBridge Group, Inc.
13F
Company
1.8%
907,916
$69,973,086 31 Dec 2024
13F
FMR LLC
13F
Company
1.6%
808,472
$62,308,957 31 Dec 2024
13F
AMERIPRISE FINANCIAL INC
13F
Company
1.5%
752,158
$57,961,436 31 Dec 2024
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
1.5%
739,756
$57,012,995 31 Dec 2024
13F
Broad Run Investment Management, LLC
13F
Company
1.4%
700,343
$53,975,435 31 Dec 2024
13F
REAVES W H & CO INC
13F
Company
1.4%
698,518
$53,835,000 31 Dec 2024
13F
BOSTON FINANCIAL MANGEMENT LLC
13F
Company
1.2%
596,821
$45,996,962 31 Dec 2024
13F
WESTWOOD HOLDINGS GROUP INC
13F
Company
1.2%
584,385
$45,038,552 31 Dec 2024
13F
Senator Investment Group LP
13F
Company
1.2%
583,640
$44,981,135 31 Dec 2024
13F
Bank of New York Mellon Corp
13F
Company
1.1%
539,148
$41,552,134 31 Dec 2024
13F
NORTHERN TRUST CORP
13F
Company
1.1%
531,086
$40,930,798 31 Dec 2024
13F
Newtyn Management, LLC
13F
Company
1%
525,000
$40,461,750 31 Dec 2024
13F
RAYMOND JAMES FINANCIAL INC
13F
Company
1%
516,993
$39,844,603 31 Dec 2024
13F
Invesco Ltd.
13F
Company
1%
515,641
$39,740,452 31 Dec 2024
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
1%
509,344
$39,255,142 31 Dec 2024
13F
Tyro Capital Management LLC
13F
Company
0.84%
420,825
$32,432,983 31 Dec 2024
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.75%
375,544
$28,943,153 31 Dec 2024
13F
Ulysses Management LLC
13F
Company
0.74%
372,166
$28,682,834 31 Dec 2024
13F
BEACONLIGHT CAPITAL, LLC
13F
Company
0.67%
337,793
$26,033,707 31 Dec 2024
13F
CITADEL ADVISORS LLC
13F
Company
0.64%
318,433
$24,541,632 31 Dec 2024
13F
M&G Plc
13F
Company
0.63%
315,762
$24,313,674 31 Dec 2024
13F
JENNISON ASSOCIATES LLC
13F
Company
0.62%
308,560
$23,780,719 31 Dec 2024
13F
683 Capital Management, LLC
13F
Company
0.6%
300,000
$23,121,000 31 Dec 2024
13F
River Road Asset Management, LLC
13F
Company
0.52%
260,518
$20,078,122 31 Dec 2024
13F
FIRST TRUST ADVISORS LP
13F
Company
0.51%
256,871
$19,797,047 31 Dec 2024
13F
14B Captial Management LP
13F
Company
0.5%
252,000
$19,421,640 31 Dec 2024
13F
EMERALD ADVISERS, LLC
13F
Company
0.48%
241,534
$18,615,025 31 Dec 2024
13F
BLAIR WILLIAM & CO/IL
13F
Company
0.42%
208,773
$16,090,116 31 Dec 2024
13F
PRINCIPAL FINANCIAL GROUP INC
13F
Company
0.41%
206,196
$15,891,525 31 Dec 2024
13F
SG Capital Management LLC
13F
Company
0.4%
201,916
$15,561,666 31 Dec 2024
13F
HERALD INVESTMENT MANAGEMENT Ltd
13F
Company
0.4%
200,600
$15,444,194 31 Dec 2024
13F
Legal & General Group Plc
13F
Company
0.4%
199,548
$15,379,164 31 Dec 2024
13F
Advisors Asset Management, Inc.
13F
Company
0.38%
191,427
$14,753,279 31 Dec 2024
13F
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
13F
Company
0.37%
187,913
$14,482,455 31 Dec 2024
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
0.37%
185,992
$14,332,671 31 Dec 2024
13F
Ceredex Value Advisors LLC
13F
Company
0.36%
178,000
$13,718,461 31 Dec 2024
13F
Granahan Investment Management, LLC
13F
Company
0.35%
174,481
$13,447,251 31 Dec 2024
13F
FRONTIER CAPITAL MANAGEMENT CO LLC
13F
Company
0.34%
170,256
$13,121,616 31 Dec 2024
13F

Institutional Holders of COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI) as of Q1 2025

As of 31 Mar 2025, COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI) was held by 318 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 46,339,972 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, EdgePoint Investment Group Inc., STATE STREET CORP, BROWN ADVISORY INC, Hood River Capital Management LLC, Thrivent Financial for Lutherans, GEODE CAPITAL MANAGEMENT, LLC, DigitalBridge Group, Inc., and MIG Capital, LLC. This page lists 317 institutional shareholders reporting positions in this security for the Q1 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2025 vs Q4 2024 Across Filers

Q4 2024 holders
311
Q1 2025 holders
318
Holder diff
7
Investor Q4 2024 Shares Q1 2025 Shares Share Diff Share Chg % Q4 2024 Value $ Q1 2025 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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