GRUBER & MCBAINE CAPITAL MANAGEMENT LLC - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 155 filers reported holding COGENT COMMUNICATIONS HLDGS in Q2 2015. The put-call ratio across all filers is 1.08 and the average weighting 0.4%.

Quarter-by-quarter ownership
GRUBER & MCBAINE CAPITAL MANAGEMENT LLC ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q2 2015$2,030,000
+43.7%
60,000
+50.0%
0.55%
+45.9%
Q1 2015$1,413,000
+33.1%
40,000
+33.3%
0.38%
+28.7%
Q4 2014$1,062,000
+216.1%
30,000
+200.0%
0.29%
+208.4%
Q3 2014$336,000
-51.4%
10,000
-50.0%
0.10%
-7.8%
Q2 2014$692,00020,0000.10%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q2 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