COGENT COMMUNICATIONS GROUP, INC. - COGENT COMMON STOCK (CCOI)

Technology: Diversified Communication Services

As of September 30, 2011
Closing price on 09/30/2011:
$13.45
Filers who had this stock in their top 10:
2
13F Filers holding this stock:
116
Aggregate shares on 09/30/2011:
42,674,572
Aggregate shares on 06/30/2011:
40,084,592
Percent change:
6.461286%
Heat Map Ranking for 09/30/2011
212

Schedule 13D and 13G filings submitted since 09/30/2011

Filing Company Date of
Filing		 Total Reported
Shares Owned		 Shares Reported
on 13F
SC 13G/A FMR LLC 07/11/2011 3,867,848 3,593,598
SC 13G/A PENINSULA CAPITAL ADVISORS LLC 02/02/2012 0 3,800,000
SC 13G VANGUARD GROUP INC 02/07/2012 2,437,447 2,371,021
SC 13G/A MORGAN STANLEY 02/08/2012 1,438,969 212,000
SC 13G/A COLUMBIA WANGER ASSET MANAGEMENT LLC 02/10/2012 2,547,000 2,547,000

13F Filers holding this stock

Quarter 1: Quarter 2:
*Shares are split adjusted
    Stock Split History:
  • 03/24/2005: 1:20