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

Historical Holders from Q1 2014 to Q3 2025

Symbol
CCOI on Nasdaq
CUSIP
19239V302
Type / Class
Equity / Common Stock
Shares outstanding
49M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
50.6M
Holdings value
$1.94B
% of all portfolios
0.012%
Grand Portfolio weight change
+0%
Number of holders
260
Number of buys
147
Number of sells
-152
Average Value change %
+0%
Average buys %
+0.003%
Average sells %
-0.002%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

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

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 13% $315M 6.4M BlackRock, Inc. Jun 30, 2025
Turtle Creek Asset Management Inc. 9.4% +61.7% $177M $69.5M 4.6M +64.9% Turtle Creek Asset Management Inc. Sep 30, 2025

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

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 50.6M $1.94B +$43M $38.35 260
2025 Q2 48.8M $2.35B +$85M $48.21 292
2025 Q1 46.3M $2.84B +$22.6M $61.31 317
2024 Q4 46.5M $3.58B +$10.4M $77.07 310
2024 Q3 46.3M $3.51B +$39.8M $75.92 312
2024 Q2 45.9M $2.59B +$63.4M $56.44 305
2024 Q1 44.5M $2.91B +$39M $65.33 312
2023 Q4 62.8K $4.78M +$205K $76.06 3
2023 Q3 40.9M $2.53B -$31.5M $61.90 304
2023 Q2 41.2M $2.77B +$6.45M $67.29 274
2023 Q1 41.8M $2.67B +$51.7M $63.72 266
2022 Q4 40M $2.28B +$2.84M $57.08 270
2022 Q3 41M $2.14B -$12.8M $52.16 244
2022 Q2 41.7M $2.52B +$13.7M $60.76 251
2022 Q1 41.4M $2.75B +$13.2M $66.35 262
2021 Q4 41.3M $3.02B +$11M $73.18 274
2021 Q3 41.1M $2.91B +$33.9M $70.84 255
2021 Q2 40.5M $3.11B -$29.6M $76.89 254
2021 Q1 40.9M $2.81B -$15.5M $68.76 247
2020 Q4 40.5M $2.43B +$86.2M $59.87 246
2020 Q3 38.9M $2.34B -$82.9M $60.05 258
2020 Q2 45.6M $3.55B -$75M $77.36 280
2020 Q1 40.6M $3.33B +$21.3M $81.97 274
2019 Q4 40.8M $2.69B +$22M $65.81 248
2019 Q3 40.4M $2.22B -$66.5M $55.10 238
2019 Q2 41.6M $2.47B +$14.6M $59.36 222
2019 Q1 42.1M $2.29B +$9.55M $54.25 220
2018 Q4 41.9M $1.9B -$63.3M $45.21 213
2018 Q3 42.9M $2.4B +$41.4M $55.80 205
2018 Q2 42.2M $2.25B -$21.6M $53.40 194
2018 Q1 43M $1.87B -$44.3M $43.40 190
2017 Q4 43.7M $1.98B -$9.82M $45.30 201
2017 Q3 44M $2.15B +$55M $48.90 183
2017 Q2 38M $1.52B -$11.2M $40.10 179
2017 Q1 38.3M $1.65B -$39.6M $43.05 188
2016 Q4 43.8M $1.81B -$12M $41.35 195
2016 Q3 44.2M $1.63B -$30.1M $36.81 182
2016 Q2 45M $1.8B -$96.2M $40.06 180
2016 Q1 46.7M $1.82B +$45M $39.03 173
2015 Q4 47M $1.63B +$77.1M $34.69 156
2015 Q3 45.4M $1.23B +$4.95M $27.16 145
2015 Q2 43.7M $1.48B +$19.8M $33.84 151
2015 Q1 43.3M $1.53B +$7.51M $35.33 146
2014 Q4 43.5M $1.54B +$24.6M $35.39 143
2014 Q3 42.9M $1.44B +$85.3M $33.61 146
2014 Q2 40.5M $1.4B +$64.2M $34.55 156
2014 Q1 38.8M $1.38B -$51.6M $35.53 147