SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-16-154452
Filing Date
2016-11-03
Accepted
2016-11-03 11:07:27
Documents
54
Period of Report
2016-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q a16-16944_110q.htm 10-Q 607484
2 EX-31.1 a16-16944_1ex31d1.htm EX-31.1 11794
3 EX-31.2 a16-16944_1ex31d2.htm EX-31.2 13262
4 EX-32.1 a16-16944_1ex32d1.htm EX-32.1 6168
5 EX-32.2 a16-16944_1ex32d2.htm EX-32.2 6084
  Complete submission text file 0001104659-16-154452.txt   2908560

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT ccoi-20160930.xml EX-101.INS 439373
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ccoi-20160930.xsd EX-101.SCH 33446
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ccoi-20160930_cal.xml EX-101.CAL 41057
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ccoi-20160930_def.xml EX-101.DEF 108184
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ccoi-20160930_lab.xml EX-101.LAB 302253
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ccoi-20160930_pre.xml EX-101.PRE 222326
Mailing Address 2450 N STREET, NW WASHINGTON DC 20037
Business Address 2450 N STREET, NW WASHINGTON DC 20037 2022954200
COGENT COMMUNICATIONS HOLDINGS, INC. (Filer) CIK: 0001158324 (see all company filings)

IRS No.: 522337274 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-51829 | Film No.: 161970620
SIC: 4899 Communications Services, NEC
Office of Technology