COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI)
CUSIP: 19239V302
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 50,110,269
- Total 13F shares
- 50,722,127
- Share change
- +1,870,366
- Total reported value
- $1,945,123,201
- Put/Call ratio
- 98%
- Price per share
- $38.35
- Number of holders
- 265
- Value change
- +$44,099,071
- Number of buys
- 150
- Number of sells
- 152
Quarterly Holders Quick Answers
What is CUSIP 19239V302?
CUSIP 19239V302 identifies CCOI - COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 19239V302:
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 |
13%
|
6,480,544
|
$312,427,031 | — | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
10%
|
5,091,846
|
$245,477,896 | — | 30 Jun 2025 | |
| Turtle Creek Asset Management Inc. |
13F
|
Company |
5.6%
|
2,792,711
|
$134,636,597 | — | 30 Jun 2025 | |
| EdgePoint Investment Group Inc. |
13F
|
Company |
4.5%
|
2,279,440
|
$109,891,802 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.6%
|
1,788,235
|
$86,210,809 | — | 30 Jun 2025 | |
| BROWN ADVISORY INC |
13F
|
Company |
2.9%
|
1,454,101
|
$70,102,211 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13F
|
Company |
2.5%
|
1,244,015
|
$59,974,019 | — | 30 Jun 2025 | |
| MAGNOLIA GROUP, LLC |
13F
|
Company |
2.2%
|
1,093,211
|
$52,703,702 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.1%
|
1,060,367
|
$51,126,547 | — | 30 Jun 2025 | |
| MIG Capital, LLC |
13F
|
Company |
2.1%
|
1,029,237
|
$49,619,516 | — | 30 Jun 2025 | |
| Invesco Ltd. |
13F
|
Company |
2%
|
1,003,273
|
$48,367,791 | — | 30 Jun 2025 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
2%
|
991,351
|
$47,793,000 | — | 30 Jun 2025 | |
| Capital World Investors |
13F
|
Company |
1.9%
|
955,288
|
$46,054,434 | — | 30 Jun 2025 | |
| FMR LLC |
13F
|
Company |
1.8%
|
894,848
|
$43,140,650 | — | 30 Jun 2025 | |
| Harspring Capital Management, LLC |
13F
|
Company |
1.7%
|
854,797
|
$41,209,763 | — | 30 Jun 2025 | |
| REAVES W H & CO INC |
13F
|
Company |
1.6%
|
819,953
|
$39,529,934 | — | 30 Jun 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
1.4%
|
687,839
|
$33,160,718 | — | 30 Jun 2025 | |
| Broad Run Investment Management, LLC |
13F
|
Company |
1.4%
|
677,886
|
$32,680,884 | — | 30 Jun 2025 | |
| Tyro Capital Management LLC |
13F
|
Company |
1.3%
|
636,895
|
$30,704,708 | — | 30 Jun 2025 | |
| Senator Investment Group LP |
13F
|
Company |
1.3%
|
631,692
|
$30,453,871 | — | 30 Jun 2025 | |
| Newtyn Management, LLC |
13F
|
Company |
1.2%
|
625,000
|
$30,131,250 | — | 30 Jun 2025 | |
| DigitalBridge Group, Inc. |
13F
|
Company |
1.2%
|
582,974
|
$28,105,177 | — | 30 Jun 2025 | |
| CAPTRUST FINANCIAL ADVISORS |
13F
|
Company |
1%
|
523,836
|
$25,254,146 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1%
|
519,244
|
$25,032,753 | — | 30 Jun 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1%
|
518,362
|
$24,990,218 | — | 30 Jun 2025 | |
| 14B Captial Management LP |
13F
|
Company |
1%
|
504,000
|
$24,297,840 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.99%
|
494,924
|
$23,860,286 | — | 30 Jun 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.99%
|
494,051
|
$23,818,150 | — | 30 Jun 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.91%
|
458,056
|
$22,082,880 | — | 30 Jun 2025 | |
| M&G Plc |
13F
|
Company |
0.75%
|
376,497
|
$18,071,856 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.74%
|
372,441
|
$17,955,373 | — | 30 Jun 2025 | |
| Ulysses Management LLC |
13F
|
Company |
0.74%
|
372,166
|
$17,942,123 | — | 30 Jun 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.68%
|
342,131
|
$16,494,135 | — | 30 Jun 2025 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
0.65%
|
323,511
|
$15,596,467 | — | 30 Jun 2025 | |
| SG Capital Management LLC |
13F
|
Company |
0.63%
|
313,250
|
$15,101,783 | — | 30 Jun 2025 | |
| 683 Capital Management, LLC |
13F
|
Company |
0.56%
|
280,000
|
$13,498,800 | — | 30 Jun 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.5%
|
250,845
|
$12,093,238 | — | 30 Jun 2025 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.49%
|
243,212
|
$11,725,251 | — | 30 Jun 2025 | |
| BlackBarn Capital Partners LP |
13F
|
Company |
0.48%
|
240,000
|
$11,570,400 | — | 30 Jun 2025 | |
| BLAIR WILLIAM & CO/IL |
13F
|
Company |
0.47%
|
236,520
|
$11,402,617 | — | 30 Jun 2025 | |
| River Road Asset Management, LLC |
13F
|
Company |
0.48%
|
242,051
|
$11,035,105 | — | 30 Jun 2025 | |
| Granahan Investment Management, LLC |
13F
|
Company |
0.45%
|
224,491
|
$10,822,711 | — | 30 Jun 2025 | |
| Park West Asset Management LLC |
13F
|
Company |
0.44%
|
221,300
|
$10,668,873 | — | 30 Jun 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.42%
|
212,126
|
$10,226,594 | — | 30 Jun 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.42%
|
210,688
|
$10,157,269 | — | 30 Jun 2025 | |
| HERALD INVESTMENT MANAGEMENT Ltd |
13F
|
Company |
0.41%
|
207,600
|
$10,008,396 | — | 30 Jun 2025 | |
| Ceredex Value Advisors LLC |
13F
|
Company |
0.41%
|
206,800
|
$9,969,829 | — | 30 Jun 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.4%
|
198,133
|
$9,551,991 | — | 30 Jun 2025 | |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. |
13F
|
Company |
0.38%
|
192,143
|
$9,263,214 | — | 30 Jun 2025 | |
| Advisors Asset Management, Inc. |
13F
|
Company |
0.38%
|
187,919
|
$9,059,575 | — | 30 Jun 2025 |
Institutional Holders of COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI) as of Q3 2025
As of 30 Sep 2025,
COGENT COMMUNICATIONS HOLDINGS, INC. - Common Stock (CCOI) was held by
265 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
50,722,127 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD GROUP INC, TURTLE CREEK ASSET MANAGEMENT INC., EdgePoint Investment Group Inc., STATE STREET CORP, MORGAN STANLEY, Invesco Ltd., MAGNOLIA GROUP, LLC, GEODE CAPITAL MANAGEMENT, LLC, and BANK OF AMERICA CORP /DE/.
This page lists
265
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
293
Q3 2025 holders
265
Holder diff
-28
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.