Cortina Asset Management, LLC - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 164 filers reported holding COGENT COMMUNICATIONS HLDGS in Q4 2015. The put-call ratio across all filers is 0.21 and the average weighting 0.4%.

Quarter-by-quarter ownership
Cortina Asset Management, LLC ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q1 2016$7,528,000
+10.8%
192,882
-1.5%
0.34%
+11.1%
Q4 2015$6,793,000
+37.2%
195,831
+7.4%
0.31%
+35.2%
Q3 2015$4,950,000
-50.6%
182,257
-38.4%
0.23%
-48.6%
Q2 2015$10,015,000
+13.7%
295,943
+18.7%
0.44%
+15.7%
Q1 2015$8,812,000
-41.7%
249,423
-33.3%
0.38%
-30.4%
Q4 2013$15,102,000
+64.5%
373,710
+31.3%
0.55%
+53.4%
Q3 2013$9,181,000
+1.7%
284,692
-11.2%
0.36%0.0%
Q2 2013$9,029,000320,7490.36%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q4 2015
NameSharesValueWeighting ↓
Sarbit Advisory Services Inc. 3,135,103$143,317,00014.01%
RIT CAPITAL PARTNERS PLC 435,000$17,570,0006.10%
Jericho Capital Asset Management L.P. 1,672,543$67,587,0004.80%
Hollow Brook Wealth Management LLC 350,748$14,174,0004.65%
Shannon River Fund Management LLC 1,246,700$50,379,0003.77%
Centerline Investment Partners, LP 68,500$2,768,0002.65%
Tekne Capital Management, LLC 490,055$19,803,0002.49%
RK Capital 223,200$9,020,0002.21%
White River Investment Partners, LLC 50,000$2,020,500,0002.19%
ARBOR CAPITAL MANAGEMENT LLC 553,328$22,360,0001.86%
View complete list of COGENT COMMUNICATIONS HLDGS shareholders