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
50.7M
Holdings value
$1.95B
% of all portfolios
0.012%
Grand Portfolio weight change
+0%
Number of holders
263
Number of buys
149
Number of sells
-153
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% $308M 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 50.7M $1.95B +$43M $38.35 263
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 +$35.4M $65.33 310
2023 Q4 43.8M $3.33B +$179M $76.06 305
2023 Q3 41.4M $2.57B -$89.5M $61.90 306
2023 Q2 42.7M $2.87B +$58.3M $67.29 279
2023 Q1 41.8M $2.67B +$50.2M $63.72 267
2022 Q4 41.2M $2.35B -$5.11M $57.08 277
2022 Q3 41.3M $2.15B -$31M $52.16 247
2022 Q2 41.7M $2.53B +$33.7M $60.76 253
2022 Q1 41.5M $2.75B +$11.4M $66.35 266
2021 Q4 41.3M $3.02B +$11.3M $73.18 275
2021 Q3 41M $2.91B +$36M $70.84 255
2021 Q2 40.5M $3.11B -$26.8M $76.89 255
2021 Q1 40.9M $2.82B -$14.9M $68.76 249
2020 Q4 40.5M $2.43B +$86.6M $59.87 248
2020 Q3 39.2M $2.35B -$89.7M $60.05 262
2020 Q2 45.9M $3.57B +$406M $77.36 286
2020 Q1 40.9M $3.35B +$14.9M $81.97 279
2019 Q4 40.8M $2.69B +$22.3M $65.81 250
2019 Q3 40.4M $2.22B -$66.5M $55.10 240
2019 Q2 41.6M $2.47B -$16.6M $59.36 226
2019 Q1 42.1M $2.29B +$14.8M $54.25 225
2018 Q4 41.9M $1.9B -$63.2M $45.21 215
2018 Q3 43.1M $2.41B +$41.6M $55.80 211
2018 Q2 42.3M $2.26B -$33.4M $53.40 200
2018 Q1 43.1M $1.87B -$44.3M $43.40 196
2017 Q4 44M $1.99B -$12.2M $45.30 204
2017 Q3 44.4M $2.17B +$55.9M $48.90 187
2017 Q2 43.2M $1.73B -$5.44M $40.10 185
2017 Q1 43.4M $1.87B +$186M $43.05 194
2016 Q4 43.8M $1.81B -$12.1M $41.35 197
2016 Q3 44.2M $1.63B -$30.2M $36.81 183
2016 Q2 45M $1.8B -$94.8M $40.06 181
2016 Q1 46.7M $1.82B +$26.4M $39.03 175
2015 Q4 47.2M $1.64B +$84.2M $34.69 159
2015 Q3 45.5M $1.24B +$7.34M $27.16 147
2015 Q2 44.3M $1.5B +$6.87M $33.84 153
2015 Q1 43.3M $1.53B +$9.52M $35.33 148
2014 Q4 43.5M $1.54B +$27M $35.39 145
2014 Q3 42.9M $1.44B +$71.7M $33.61 147
2014 Q2 40.7M $1.41B +$57.6M $34.55 157
2014 Q1 41.6M $1.5B -$36.6M $35.53 149