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Matarin Capital Management, LLC > CCOI

DateNameTickerSharesChangeValueChangePrice
12/31/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI0-69,5160-5,378,000 
06/30/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI69,516-51,4895,378,000-4,541,000$77.36
03/31/2020COGENT COMMUNICATIONS HOLDINGS, INC.CCOI121,005-64,9379,919,000-2,318,000$81.97
12/31/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI185,942185,94212,237,00012,237,000$65.81
06/30/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI0-294,0330-15,951,000 
03/31/2019COGENT COMMUNICATIONS HOLDINGS, INC.CCOI294,033-13915,951,000-13,283,565,000$54.25
12/31/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI294,172191,23613,299,516,00013,293,772,171$45,210.00
09/30/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI102,9364,1755,743,829469,991$55.80
06/30/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI98,761-2,1905,273,838892,564$53.40
03/31/2018COGENT COMMUNICATIONS HOLDINGS, INC.CCOI100,95110,1774,381,274269,212$43.40
12/31/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI90,77427,1924,112,0621,002,902$45.30
09/30/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI63,58251,4123,109,1602,621,143$48.90
06/30/2017COGENT COMMUNICATIONS HOLDINGS, INC.CCOI12,17012,170488,017488,017$40.10
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