BlackRock’s Cogent Communications CCOI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$312M Sell
6,480,544
-126,117
-2% -$6.08M 0.01% 1334
2025
Q1
$405M Sell
6,606,661
-189,997
-3% -$11.6M 0.01% 1158
2024
Q4
$524M Sell
6,796,658
-77,931
-1% -$6.01M 0.01% 1053
2024
Q3
$522M Buy
6,874,589
+60,351
+0.9% +$4.58M 0.01% 1035
2024
Q2
$385M Sell
6,814,238
-281,729
-4% -$15.9M 0.01% 1174
2024
Q1
$464M Sell
7,095,967
-240,074
-3% -$15.7M 0.01% 1080
2023
Q4
$558M Buy
7,336,041
+314,792
+4% +$23.9M 0.01% 917
2023
Q3
$435M Sell
7,021,249
-224,502
-3% -$13.9M 0.01% 998
2023
Q2
$488M Sell
7,245,751
-51,691
-0.7% -$3.48M 0.01% 947
2023
Q1
$465M Sell
7,297,442
-176,486
-2% -$11.2M 0.01% 952
2022
Q4
$427M Buy
7,473,928
+83,066
+1% +$4.74M 0.01% 983
2022
Q3
$386M Buy
7,390,862
+149,238
+2% +$7.78M 0.01% 988
2022
Q2
$440M Buy
7,241,624
+234,714
+3% +$14.3M 0.01% 940
2022
Q1
$465M Sell
7,006,910
-65,145
-0.9% -$4.32M 0.01% 1037
2021
Q4
$518M Buy
7,072,055
+654,635
+10% +$47.9M 0.01% 995
2021
Q3
$455M Sell
6,417,420
-104,149
-2% -$7.38M 0.01% 1054
2021
Q2
$501M Sell
6,521,569
-167,339
-3% -$12.9M 0.01% 1000
2021
Q1
$460M Buy
6,688,908
+202,323
+3% +$13.9M 0.01% 1072
2020
Q4
$388M Buy
6,486,585
+118,770
+2% +$7.11M 0.01% 1078
2020
Q3
$382M Sell
6,367,815
-93,522
-1% -$5.62M 0.01% 907
2020
Q2
$500M Sell
6,461,337
-130,172
-2% -$10.1M 0.02% 709
2020
Q1
$540M Sell
6,591,509
-293,086
-4% -$24M 0.03% 572
2019
Q4
$453M Buy
6,884,595
+134,796
+2% +$8.87M 0.02% 859
2019
Q3
$372M Sell
6,749,799
-76,941
-1% -$4.24M 0.02% 959
2019
Q2
$405M Buy
6,826,740
+105,911
+2% +$6.29M 0.02% 883
2019
Q1
$365M Sell
6,720,829
-144,566
-2% -$7.84M 0.02% 959
2018
Q4
$310M Buy
6,865,395
+210,635
+3% +$9.52M 0.02% 975
2018
Q3
$371M Buy
6,654,760
+232,879
+4% +$13M 0.02% 989
2018
Q2
$343M Buy
6,421,881
+287,668
+5% +$15.4M 0.02% 1014
2018
Q1
$266M Sell
6,134,213
-153,882
-2% -$6.68M 0.01% 1136
2017
Q4
$285M Sell
6,288,095
-121,145
-2% -$5.49M 0.01% 1104
2017
Q3
$313M Buy
6,409,240
+1,280,290
+25% +$62.6M 0.02% 985
2017
Q2
$206M Buy
5,128,950
+172,987
+3% +$6.94M 0.01% 1275
2017
Q1
$213M Buy
4,955,963
+4,952,008
+125,209% +$213M 0.01% 1223
2016
Q4
$164K Sell
3,955
-534
-12% -$22.1K ﹤0.01% 2205
2016
Q3
$165K Sell
4,489
-1,894
-30% -$69.6K ﹤0.01% 2240
2016
Q2
$256K Buy
6,383
+3,178
+99% +$127K ﹤0.01% 1924
2016
Q1
$126K Buy
3,205
+1,718
+116% +$67.5K ﹤0.01% 1838
2015
Q4
$51K Sell
1,487
-1,451
-49% -$49.8K ﹤0.01% 2012
2015
Q3
$80K Buy
2,938
+1,637
+126% +$44.6K ﹤0.01% 1754
2015
Q2
$44K Sell
1,301
-5,427
-81% -$184K ﹤0.01% 1982
2015
Q1
$238K Buy
6,728
+5,364
+393% +$190K ﹤0.01% 1612
2014
Q4
$49K Hold
1,364
﹤0.01% 1926
2014
Q3
$46K Hold
1,364
﹤0.01% 1898
2014
Q2
$47K Sell
1,364
-142
-9% -$4.89K ﹤0.01% 1904
2014
Q1
$54K Hold
1,506
﹤0.01% 1862
2013
Q4
$61K Hold
1,506
﹤0.01% 1831
2013
Q3
$49K Hold
1,506
﹤0.01% 1828
2013
Q2
$42K Buy
+1,506
New +$42K ﹤0.01% 1920