Granahan Investment Management - COGENT COMMUNICATIONS HLDGS ownership

COGENT COMMUNICATIONS HLDGS's ticker is CCOI and the CUSIP is 19239V302. A total of 183 filers reported holding COGENT COMMUNICATIONS HLDGS in Q1 2016. The put-call ratio across all filers is 0.63 and the average weighting 0.3%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of COGENT COMMUNICATIONS HLDGS
ValueSharesWeighting
Q3 2023$6,931,005
+153.2%
111,971
+175.2%
0.25%
+194.0%
Q2 2023$2,737,559
+17.9%
40,683
-2.2%
0.08%
-33.3%
Q3 2018$2,322,000
-28.8%
41,612
-31.9%
0.13%
-36.0%
Q2 2018$3,263,000
+147.6%
61,110
+101.2%
0.20%
+107.4%
Q1 2018$1,318,000
-30.7%
30,378
-27.7%
0.10%
-36.7%
Q4 2017$1,903,000
-31.3%
42,001
-25.8%
0.15%
-35.1%
Q3 2017$2,769,000
-1.4%
56,622
-19.2%
0.23%
-10.8%
Q2 2017$2,809,000
+9.2%
70,039
+17.2%
0.26%
+0.4%
Q1 2017$2,572,000
-86.7%
59,736
-87.2%
0.26%
-61.2%
Q4 2016$19,355,000
+13.3%
468,089
+0.8%
0.66%
+18.8%
Q3 2016$17,090,000
+15.4%
464,289
+25.6%
0.56%
+3.7%
Q2 2016$14,810,000
+25.7%
369,689
+22.5%
0.54%
+25.9%
Q1 2016$11,783,000
-14.0%
301,889
-23.6%
0.43%
-8.9%
Q4 2015$13,702,000
-2.5%
394,989
-23.7%
0.47%
+8.3%
Q3 2015$14,058,000517,5890.44%
Other shareholders
COGENT COMMUNICATIONS HLDGS shareholders Q1 2016
NameSharesValueWeighting ↓
MIG Capital, LLC 823,386$45,369,0005.86%
BOSTON FINANCIAL MANGEMENT LLC 546,458$30,110,0001.71%
Intrinsic Edge Capital Management LLC 275,942$15,204,0001.70%
CENTRAL SECURITIES CORP 200,000$11,020,0001.66%
Leith Wheeler Investment Counsel Ltd. 92,565$5,100,0001.50%
Copeland Capital Management, LLC 433,038$23,861,0001.23%
Matarin Capital Management, LLC 275,208$15,164,0001.15%
CAPITAL INSIGHT PARTNERS, LLC 23,797$1,311,0001.14%
ACCESS FINANCIAL SERVICES, INC. 28,365$1,563,0001.11%
Ranger Investment Management 226,635$12,488,0000.90%
View complete list of COGENT COMMUNICATIONS HLDGS shareholders