SIMPLEX TRADING, LLC - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 236 filers reported holding COGENT COMMUNICATIONS HLDGS in Q2 2019. The put-call ratio across all filers is 0.20 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q3 2023$113
+334.6%
1,837
+368.6%
0.00%
Q2 2023$26
-100.0%
392
-89.9%
0.00%
Q1 2022$258,000
+1417.6%
3,897
+1544.3%
0.00%
Q4 2021$17,000237
-93.0%
0.00%
Q1 2021$0
-100.0%
3,371
+87.0%
0.00%
Q3 2020$108,000
+31.7%
1,803
+69.6%
0.00%
Q2 2020$82,000
-11.8%
1,063
-38.0%
0.00%
Q1 2019$93,000
+389.5%
1,715
+395.7%
0.00%
Q3 2018$19,000
-26.9%
346
-39.8%
0.00%
-100.0%
Q4 2017$26,000
-7.1%
575
-26.2%
0.00%
-50.0%
Q3 2016$28,000
-26.3%
779
-29.8%
0.00%
-33.3%
Q4 2015$38,000
-59.1%
1,109
-67.8%
0.00%
-57.1%
Q3 2015$93,000
+389.5%
3,444
+511.7%
0.01%
+250.0%
Q2 2015$19,0005630.00%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q2 2019
NameSharesValueWeighting ↓
MIG Capital, LLC 1,311,268$64,121,0009.21%
Tekne Capital Management, LLC 514,195$25,144,0005.09%
First Washington CORP 105,210$5,145,0002.56%
ASTURIAS CAPITAL LLC 218,520$10,686,0002.51%
Skylands Capital, LLC 331,000$16,186,0002.15%
HARBER ASSET MANAGEMENT LLC 110,841$5,420,0001.99%
Ranger Investment Management 455,260$22,262,0001.67%
BOSTON FINANCIAL MANGEMENT LLC 359,770$17,593,0001.25%
CAPITAL INSIGHT PARTNERS, LLC 25,353$1,240,0001.05%
Copeland Capital Management, LLC 307,660$15,045,0001.02%
View complete list of COGENT COMMUNICATIONS HLDGS shareholders