NORTHERN TRUST CO OF CONNECTICUT - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 137 filers reported holding COGENT COMMUNICATIONS HLDGS in Q4 2013. The put-call ratio across all filers is 1.50 and the average weighting 0.4%.

Quarter-by-quarter ownership
NORTHERN TRUST CO OF CONNECTICUT ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q3 2013$548,000
-45.7%
16,995
-52.6%
0.00%
-42.9%
Q2 2013$1,009,00035,8430.01%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q4 2013
NameSharesValueWeighting ↓
MIG Capital, LLC 1,007,992$60,348,0005.46%
SG Capital Management LLC 295,842$17,712,0004.59%
HARBER ASSET MANAGEMENT LLC 267,431$16,011,0004.39%
Skylands Capital, LLC 261,250$15,641,0002.27%
CENTRAL SECURITIES CORP 290,000$17,362,0002.25%
BOSTON FINANCIAL MANGEMENT LLC 583,968$34,962,0001.59%
Redmond Asset Management, LLC 73,217$4,384,0001.55%
Natixis Investment Managers International 370,275$22,168,0001.55%
Advantage Alpha Capital Partners LP 117,426$7,030,0001.54%
Copeland Capital Management, LLC 543,231$32,523,0001.28%
View complete list of COGENT COMMUNICATIONS HLDGS shareholders