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. 0001104659-15-056983
Filing Date
2015-08-06
Accepted
2015-08-06 12:14:55
Documents
11
Period of Report
2015-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q a15-11850_110q.htm 10-Q 688178
2 EX-31.1 a15-11850_1ex31d1.htm EX-31.1 11932
3 EX-31.2 a15-11850_1ex31d2.htm EX-31.2 11610
4 EX-32.1 a15-11850_1ex32d1.htm EX-32.1 6365
5 EX-32.2 a15-11850_1ex32d2.htm EX-32.2 6380
  Complete submission text file 0001104659-15-056983.txt   3462027

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT ccoi-20150630.xml EX-101.INS 609889
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ccoi-20150630.xsd EX-101.SCH 35141
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ccoi-20150630_cal.xml EX-101.CAL 41324
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ccoi-20150630_def.xml EX-101.DEF 100738
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ccoi-20150630_lab.xml EX-101.LAB 327722
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ccoi-20150630_pre.xml EX-101.PRE 212169
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.: 151031981
SIC: 7372 Services-Prepackaged Software