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Ownership
4
COGENT COMMUNICATIONS HOLDINGS, INC.
4 Jan 23
4
COGENT COMMUNICATIONS HOLDINGS, INC.
1 Dec 22
4
COGENT COMMUNICATIONS HOLDINGS, INC.
17 Nov 22
4
COGENT COMMUNICATIONS HOLDINGS, INC.
5 Jan 22
4
COGENT COMMUNICATIONS HOLDINGS, INC.
1 Dec 21
4
COGENT COMMUNICATIONS HOLDINGS, INC.
3 Aug 21
4
COGENT COMMUNICATIONS HOLDINGS, INC.
19 Jul 21
4
COGENT COMMUNICATIONS HOLDINGS, INC.
2 Jul 21
4
COGENT COMMUNICATIONS HOLDINGS, INC.
7 Jun 21
4
COGENT COMMUNICATIONS HOLDINGS, INC.
25 Feb 21