DRIEHAUS CAPITAL MANAGEMENT LLC - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 153 filers reported holding COGENT COMMUNICATIONS HLDGS in Q1 2014. The put-call ratio across all filers is 0.51 and the average weighting 0.3%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q1 2014$745,000
+44.1%
20,973
+63.9%
0.02%
+21.1%
Q4 2013$517,000
-85.6%
12,800
-89.9%
0.02%
-87.9%
Q2 2013$3,583,000127,2930.16%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q1 2014
NameSharesValueWeighting ↓
RIVULET CAPITAL, LLC 736,700$24,930,00013.32%
Herring Creek Capital Management, LLC 688,855$23,311,0006.02%
ACT II MANAGEMENT, LP 271,921$9,202,0004.69%
Tekne Capital Management, LLC 744,616$25,198,0004.68%
MIG Capital, LLC 555,000$18,781,0003.54%
Foxhaven Asset Management, LP 937,127$31,712,0003.48%
Ulysses Management LLC 807,925$27,340,0003.26%
HARBER ASSET MANAGEMENT LLC 141,559$4,790,0003.22%
RK Capital 420,900$14,243,0002.58%
Skylands Capital, LLC 517,750$17,521,0001.88%
View complete list of COGENT COMMUNICATIONS HLDGS shareholders