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DIMENSIONAL FUND ADVISORS LP > CCOI

DateNameTickerSharesChangeValueChangePrice
06/30/2023COGENT COMMUNICATIONS HOLDINGS, INC.CCOI997,78475,65867,141,524,0008,385,591,000$67,290.64
03/31/2023COGENT COMMUNICATIONS HOLDINGS, INC.CCOI922,1267,58658,755,933,00058,703,731,000$63,717.90
12/31/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI914,540-30,24052,202,0002,922,000$57.08
09/30/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI944,7804,77549,280,000-7,834,000$52.16
06/30/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI940,0055,68257,114,000-4,876,000$60.76
03/31/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI934,32316,20561,990,000-5,198,000$66.35
12/31/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI918,118-35,01967,188,000-333,000$73.18
09/30/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI953,13752,57367,521,000-1,723,000$70.84
06/30/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI900,564-62,26669,244,00011,601,000$76.89
12/31/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI962,830-51,30557,643,000-3,257,000$59.87
09/30/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,014,135-116,20660,900,000-26,545,000$60.05
06/30/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,130,341-63,12587,445,000-10,387,000$77.36
03/31/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,193,466-70,64697,832,00014,640,000$81.97
12/31/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,264,112-85,86383,192,0008,807,000$65.81
09/30/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,349,97510,17874,385,000-5,146,000$55.10
06/30/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,339,797-48,81179,531,0004,199,000$59.36
03/31/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,388,6082,78975,332,00012,678,000$54.25
12/31/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,385,81922,19662,654,000-13,437,000$45.21
09/30/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,363,6237,74176,091,0003,686,000$55.80
06/30/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,355,8823,78272,405,00013,724,000$53.40
03/31/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,352,10024,96758,681,000-1,439,000$43.40
12/31/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,327,133-88,64960,120,000-9,114,000$45.30
09/30/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,415,782-68,35169,234,0009,721,000$48.90
06/30/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,484,133150,32859,513,0002,093,000$40.10
03/31/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,333,80597,93857,420,0006,317,000$43.05
12/31/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,235,867-21,13051,103,0004,833,000$41.35
09/30/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,256,99733,81646,270,000-2,729,000$36.81
06/30/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,223,18152,66948,999,0003,314,000$40.06
03/31/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,170,5121,167,83745,685,00045,624,000$39.03
12/31/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,027,799363,66435,654,00012,151,000$34.69
09/30/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI966,803302,66826,258,0002,755,000$27.16
06/30/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI927,520263,38531,387,0007,884,000$33.84
03/31/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI763,20999,07426,964,0003,461,000$35.33
12/31/2014COGENT COMMUNICATIONS HOLDINGS, INC.CCOI664,135661,46023,503,00023,442,000$35.39
09/30/2014COGENT COMMUNICATIONS HOLDINGS, INC.CCOI528,05196,29717,749,0002,833,000$33.61
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