Dimensional Fund Advisors’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
Sell
-348,066
Closed -$21.3M 3282
2025
Q1
$21.3M Buy
348,066
+162,074
+87% +$9.94M 0.01% 1918
2024
Q4
$14.3M Buy
185,992
+50,370
+37% +$3.88M ﹤0.01% 2155
2024
Q3
$10.3M Sell
135,622
-66,096
-33% -$5.02M ﹤0.01% 2296
2024
Q2
$11.4M Sell
201,718
-164,966
-45% -$9.31M ﹤0.01% 2206
2024
Q1
$24M Sell
366,684
-355,947
-49% -$23.3M 0.01% 1890
2023
Q4
$55M Sell
722,631
-292,501
-29% -$22.2M 0.02% 1371
2023
Q3
$62.8M Buy
1,015,132
+17,348
+2% +$1.07M 0.02% 1182
2023
Q2
$67.1M Buy
997,784
+75,658
+8% +$5.09M 0.02% 1139
2023
Q1
$58.8M Buy
922,126
+7,586
+0.8% +$483K 0.02% 1206
2022
Q4
$52.2K Sell
914,540
-30,240
-3% -$1.73K 0.02% 1279
2022
Q3
$49.3M Buy
944,780
+4,775
+0.5% +$249K 0.02% 1236
2022
Q2
$57.1M Buy
940,005
+5,682
+0.6% +$345K 0.02% 1185
2022
Q1
$62M Buy
934,323
+16,205
+2% +$1.08M 0.02% 1229
2021
Q4
$67.2M Sell
918,118
-35,019
-4% -$2.56M 0.02% 1192
2021
Q3
$67.5M Buy
953,137
+52,573
+6% +$3.72M 0.02% 1165
2021
Q2
$69.2M Sell
900,564
-30,434
-3% -$2.34M 0.02% 1160
2021
Q1
$64M Sell
930,998
-31,832
-3% -$2.19M 0.02% 1210
2020
Q4
$57.6M Sell
962,830
-51,305
-5% -$3.07M 0.02% 1255
2020
Q3
$60.9M Sell
1,014,135
-116,206
-10% -$6.98M 0.03% 1018
2020
Q2
$87.4M Sell
1,130,341
-63,125
-5% -$4.88M 0.04% 680
2020
Q1
$97.8M Sell
1,193,466
-70,646
-6% -$5.79M 0.05% 433
2019
Q4
$83.2M Sell
1,264,112
-85,863
-6% -$5.65M 0.03% 891
2019
Q3
$74.4M Buy
1,349,975
+10,178
+0.8% +$561K 0.03% 961
2019
Q2
$79.5M Sell
1,339,797
-48,811
-4% -$2.9M 0.03% 920
2019
Q1
$75.3M Buy
1,388,608
+2,789
+0.2% +$151K 0.03% 935
2018
Q4
$62.7M Buy
1,385,819
+22,196
+2% +$1M 0.03% 988
2018
Q3
$76.1M Buy
1,363,623
+7,741
+0.6% +$432K 0.03% 965
2018
Q2
$72.4M Buy
1,355,882
+3,782
+0.3% +$202K 0.03% 975
2018
Q1
$58.7M Buy
1,352,100
+24,967
+2% +$1.08M 0.02% 1159
2017
Q4
$60.1M Sell
1,327,133
-88,649
-6% -$4.02M 0.02% 1138
2017
Q3
$69.2M Sell
1,415,782
-68,351
-5% -$3.34M 0.03% 913
2017
Q2
$59.5M Buy
1,484,133
+150,328
+11% +$6.03M 0.03% 1031
2017
Q1
$57.4M Buy
1,333,805
+97,938
+8% +$4.22M 0.03% 1027
2016
Q4
$51.1M Sell
1,235,867
-21,130
-2% -$874K 0.03% 1091
2016
Q3
$46.3M Buy
1,256,997
+33,816
+3% +$1.24M 0.03% 1123
2016
Q2
$49M Buy
1,223,181
+52,669
+4% +$2.11M 0.03% 1003
2016
Q1
$45.7M Buy
1,170,512
+142,713
+14% +$5.57M 0.03% 1031
2015
Q4
$35.7M Buy
1,027,799
+60,996
+6% +$2.12M 0.02% 1210
2015
Q3
$26.3M Buy
966,803
+39,283
+4% +$1.07M 0.02% 1476
2015
Q2
$31.4M Buy
927,520
+164,311
+22% +$5.56M 0.02% 1376
2015
Q1
$27M Buy
763,209
+99,074
+15% +$3.5M 0.02% 1485
2014
Q4
$23.5M Buy
664,135
+136,084
+26% +$4.82M 0.02% 1582
2014
Q3
$17.7M Buy
528,051
+96,297
+22% +$3.24M 0.01% 1761
2014
Q2
$14.9M Buy
431,754
+77,838
+22% +$2.69M 0.01% 1919
2014
Q1
$12.6M Buy
353,916
+241,421
+215% +$8.58M 0.01% 1992
2013
Q4
$4.55M Buy
112,495
+100,078
+806% +$4.04M ﹤0.01% 2595
2013
Q3
$400K Buy
12,417
+2,557
+26% +$82.4K ﹤0.01% 3220
2013
Q2
$278K Buy
+9,860
New +$278K ﹤0.01% 3264