BLAIR WILLIAM & CO/IL - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 309 filers reported holding COGENT COMMUNICATIONS HLDGS in Q3 2023. The put-call ratio across all filers is 0.39 and the average weighting 0.2%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q3 2023$23,435,873
-8.7%
378,609
-0.7%
0.09%
-4.3%
Q2 2023$25,668,446
-5.0%
381,460
-10.1%
0.09%
-13.0%
Q1 2023$27,032,730
+6.0%
424,242
-5.0%
0.11%
-2.7%
Q4 2022$25,493,040
+0.1%
446,619
-8.6%
0.11%
-5.1%
Q3 2022$25,480,000
-1.4%
488,502
+14.9%
0.12%
+1.7%
Q2 2022$25,841,000
-12.9%
425,289
-4.8%
0.12%
+10.6%
Q1 2022$29,654,000
-9.5%
446,930
-0.1%
0.10%
+1.0%
Q4 2021$32,752,000
+8.6%
447,556
+5.1%
0.10%0.0%
Q3 2021$30,171,000
+15.3%
425,909
+25.1%
0.10%
+13.2%
Q2 2021$26,170,000
+7.0%
340,358
-4.4%
0.09%
-1.1%
Q1 2021$24,468,000
+47.1%
355,850
+28.1%
0.09%
+50.8%
Q4 2020$16,630,000
+29.7%
277,763
+30.1%
0.06%
+13.0%
Q3 2020$12,825,000
+3.4%
213,568
+33.2%
0.05%
-8.5%
Q2 2020$12,407,000
-1.6%
160,378
+4.2%
0.06%
-25.3%
Q1 2020$12,614,000
+7.0%
153,891
-14.1%
0.08%
+29.5%
Q4 2019$11,788,000
+21.4%
179,124
+1.6%
0.06%
+8.9%
Q3 2019$9,713,000
-8.7%
176,272
-1.6%
0.06%
-8.2%
Q2 2019$10,633,000
+8.1%
179,126
-1.2%
0.06%
+1.7%
Q1 2019$9,832,000
+23.0%
181,235
+2.5%
0.06%
+3.4%
Q4 2018$7,994,000
-17.9%
176,811
+1.4%
0.06%
-3.3%
Q3 2018$9,734,000
+4.4%
174,443
-0.1%
0.06%
-4.8%
Q2 2018$9,321,000
+29.7%
174,543
+5.4%
0.06%
+23.5%
Q1 2018$7,187,000
-2.9%
165,590
+1.4%
0.05%
+2.0%
Q4 2017$7,400,000
-9.8%
163,355
-2.6%
0.05%
-19.4%
Q3 2017$8,204,000
+33.7%
167,773
+9.7%
0.06%
+34.8%
Q2 2017$6,135,000
-2.1%
152,985
+1.2%
0.05%
-9.8%
Q1 2017$6,268,000
+1.5%
151,222
+1.2%
0.05%
-7.3%
Q4 2016$6,178,000
+7.0%
149,397
-4.7%
0.06%
+7.8%
Q3 2016$5,774,000
-0.8%
156,847
+8.0%
0.05%
-5.6%
Q2 2016$5,820,000
+0.4%
145,285
-2.2%
0.05%
-1.8%
Q1 2016$5,796,000
+11.8%
148,510
-0.6%
0.06%
+12.2%
Q4 2015$5,184,000
+17.5%
149,460
-8.0%
0.05%
+28.9%
Q3 2015$4,413,000
-8.0%
162,510
+14.6%
0.04%
+442.9%
Q2 2015$4,798,000
+4.2%
141,800
+8.8%
0.01%0.0%
Q1 2015$4,603,000
+0.2%
130,294
+0.4%
0.01%0.0%
Q4 2014$4,594,000
+28.8%
129,819
+22.3%
0.01%
+16.7%
Q3 2014$3,566,000
+1.0%
106,129
+3.9%
0.01%0.0%
Q2 2014$3,529,000
-1.6%
102,169
+1.1%
0.01%0.0%
Q1 2014$3,588,000
-16.2%
101,009
-4.7%
0.01%
-14.3%
Q4 2013$4,283,000
+25.9%
106,009
+0.5%
0.01%
+16.7%
Q3 2013$3,403,000
+15.0%
105,525
+0.4%
0.01%0.0%
Q2 2013$2,959,000105,1250.01%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q3 2023
NameSharesValueWeighting ↓
MIG Capital, LLC 1,007,992$60,348,0005.46%
SG Capital Management LLC 295,842$17,712,0004.59%
HARBER ASSET MANAGEMENT LLC 267,431$16,011,0004.39%
Skylands Capital, LLC 261,250$15,641,0002.27%
CENTRAL SECURITIES CORP 290,000$17,362,0002.25%
BOSTON FINANCIAL MANGEMENT LLC 583,968$34,962,0001.59%
Redmond Asset Management, LLC 73,217$4,384,0001.55%
Natixis Investment Managers International 370,275$22,168,0001.55%
Advantage Alpha Capital Partners LP 117,426$7,030,0001.54%
Copeland Capital Management, LLC 543,231$32,523,0001.28%
View complete list of COGENT COMMUNICATIONS HLDGS shareholders