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BlackRock Inc. > CCOI

DateNameTickerSharesChangeValueChangePrice
06/30/2023COGENT COMMUNICATIONS HOLDINGS, INC.CCOI7,245,751-51,691487,566,554,00022,573,578,000$67,290.00
03/31/2023COGENT COMMUNICATIONS HOLDINGS, INC.CCOI7,297,442-93,420464,992,976,000464,607,470,000$63,720.00
09/30/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI7,390,862149,238385,506,000-54,494,000$52.16
06/30/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI7,241,624234,714440,000,000-24,909,000$60.76
03/31/2022COGENT COMMUNICATIONS HOLDINGS, INC.CCOI7,006,910-65,145464,909,000-52,625,000$66.35
12/31/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI7,072,055654,635517,534,00062,924,000$73.18
09/30/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,417,420-104,149454,610,000-46,833,000$70.84
06/30/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,521,569-167,339501,443,00041,513,000$76.89
03/31/2021COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,688,908202,323459,930,00071,577,000$68.76
12/31/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,486,585118,770388,353,0005,965,000$59.87
09/30/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,367,815-93,522382,388,000-117,462,000$60.05
06/30/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,461,337-130,172499,850,000-40,455,000$77.36
03/31/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,591,509-293,086540,305,00087,229,000$81.97
12/31/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,884,595134,796453,076,00081,164,000$65.81
09/30/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,749,799-76,941371,912,000371,506,765$55.10
06/30/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,826,740105,911405,235-364,198,765$0.06
03/31/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,720,829-144,566364,604,00054,219,000$54.25
12/31/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,865,395210,635310,385,000-60,951,000$45.21
09/30/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,654,760232,879371,336,00028,408,000$55.80
06/30/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,421,881287,668342,928,00076,703,000$53.40
03/31/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,134,213-153,882266,225,000-18,627,000$43.40
12/31/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,288,095-121,145284,852,000-28,562,000$45.30
09/30/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,409,2401,280,290313,414,000107,744,000$48.90
06/30/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI5,128,950172,987205,670,000-7,686,000$40.10
03/31/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI4,955,9634,952,008213,356,000213,192,000$43.05
12/31/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI3,955-534164,000-1,000$41.47
09/30/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI4,4894,489165,000165,000$36.76
06/30/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,3833,178256,000130,000$40.11
03/31/2016COGENT COMMUNICATIONS HOLDINGS, INC.CCOI3,2051,718126,00075,000$39.31
12/31/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,487-1,45151,000-29,000$34.30
09/30/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI2,9381,63780,00036,000$27.23
06/30/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,301-5,42744,000-194,000$33.82
03/31/2015COGENT COMMUNICATIONS HOLDINGS, INC.CCOI6,7285,364238,000189,000$35.37
12/31/2014COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,364049,0003,000$35.92
09/30/2014COGENT COMMUNICATIONS HOLDINGS, INC.CCOI1,364046,000-1,000$33.72
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