BlackRock Fund Advisors - 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
BlackRock Fund Advisors ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q4 2016$133,646,000
+24.8%
3,232,056
+11.1%
0.02%
+13.6%
Q3 2016$107,131,000
-3.7%
2,910,378
+4.8%
0.02%
-12.0%
Q2 2016$111,217,000
+3.9%
2,776,255
+1.2%
0.02%0.0%
Q1 2016$107,020,000
+162.5%
2,741,988
+133.3%
0.02%
+177.8%
Q4 2015$40,765,000
+27.8%
1,175,113
+0.1%
0.01%
+12.5%
Q3 2015$31,889,000
-17.6%
1,174,104
+2.6%
0.01%
-11.1%
Q2 2015$38,723,000
-23.3%
1,144,311
-19.9%
0.01%
-25.0%
Q1 2015$50,457,000
+16.8%
1,428,153
+17.0%
0.01%
+9.1%
Q4 2014$43,208,000
+23.3%
1,220,903
+17.1%
0.01%
+10.0%
Q3 2014$35,043,000
-5.1%
1,042,646
-2.4%
0.01%0.0%
Q2 2014$36,915,000
-13.6%
1,068,462
-11.2%
0.01%
-23.1%
Q1 2014$42,734,000
-10.6%
1,202,751
+1.7%
0.01%
-13.3%
Q4 2013$47,782,000
+20.8%
1,182,423
-3.6%
0.02%
+15.4%
Q3 2013$39,558,000
+30.2%
1,226,600
+13.6%
0.01%
+18.2%
Q2 2013$30,386,0001,079,4410.01%
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