Cogent Communications Holdings, Inc.

NasdaqGS:CCOI Stock Report

Market Cap: US$3.8b

Cogent Communications Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:CCOI Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
18 Nov 24SellUS$69,171Lewis FergusonIndividual846US$81.76
12 Nov 24SellUS$183,328John ChangIndividual2,280US$80.41
11 Nov 24SellUS$108,777Sheryl KennedyIndividual1,350US$80.58
11 Nov 24SellUS$287,070Eve HowardIndividual3,500US$82.02
12 Sep 24SellUS$100,338John ChangIndividual1,400US$71.67
10 Sep 24SellUS$110,139Sheryl KennedyIndividual1,550US$71.06
10 Sep 24SellUS$4,663,555David SchaefferIndividual65,000US$71.75
04 Sep 24SellUS$166,824Henry KilmerIndividual2,400US$69.51
03 Sep 24SellUS$167,222Thaddeus WeedIndividual2,400US$69.68
27 Aug 24SellUS$4,368,960David SchaefferIndividual60,000US$72.82
23 Aug 24SellUS$152,070John ChangIndividual2,055US$74.00
22 Aug 24SellUS$112,554Lewis FergusonIndividual1,550US$72.62
14 Jun 24SellUS$3,106,830David SchaefferIndividual60,000US$51.78
12 Jun 24SellUS$3,276,000David SchaefferIndividual60,000US$54.60
11 Jun 24BuyUS$526,130Marc MontagnerIndividual10,000US$52.61
10 Jun 24SellUS$126,252Thaddeus WeedIndividual2,400US$52.61
06 Jun 24SellUS$134,400Henry KilmerIndividual2,400US$56.00
23 May 24SellUS$94,782Sheryl KennedyIndividual1,640US$57.79
21 May 24SellUS$117,802Lewis FergusonIndividual2,000US$58.90
13 May 24SellUS$2,972,000David SchaefferIndividual50,000US$59.44
15 Mar 24SellUS$1,680,633David SchaefferIndividual26,174US$64.21
13 Mar 24SellUS$2,025,600David SchaefferIndividual30,000US$67.52
12 Mar 24SellUS$5,783,550David SchaefferIndividual85,000US$68.12
12 Mar 24SellUS$163,608Thaddeus WeedIndividual2,400US$68.17
06 Mar 24SellUS$640,326David SchaefferIndividual8,826US$72.55
05 Mar 24SellUS$176,339Henry KilmerIndividual2,400US$73.47
14 Dec 23SellUS$36,000John ChangIndividual500US$72.00
13 Dec 23SellUS$1,399,800David SchaefferIndividual20,000US$69.99
07 Dec 23SellUS$326,132Henry KilmerIndividual4,800US$67.94
05 Dec 23SellUS$126,957James BubeckIndividual1,920US$66.12
04 Dec 23SellUS$638,646Thaddeus WeedIndividual9,700US$65.84
01 Dec 23SellUS$2,604,100David SchaefferIndividual40,000US$65.18
01 Dec 23SellUS$122,297James BubeckIndividual1,920US$63.70
30 Nov 23SellUS$61,365Lewis FergusonIndividual950US$64.60
27 Nov 23SellUS$60,841Sheryl KennedyIndividual925US$65.77

Insider Trading Volume

Insider Buying: CCOI insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of CCOI?
Owner TypeNumber of SharesOwnership Percentage
State or Government11,0030.0212%
Individual Insiders4,809,4609.28%
Institutions47,017,98990.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 76.21% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.5%
BlackRock, Inc.
6,874,787US$549.7m0.89%0.01%
10.7%
The Vanguard Group, Inc.
5,071,073US$405.5m-0.32%0.01%
9.08%
David Schaeffer
4,308,038US$344.5m-2.82%no data
3.69%
State Street Global Advisors, Inc.
1,750,810US$140.0m1.32%0.01%
3.25%
EdgePoint Investment Group Inc.
1,542,503US$123.3m0.35%0.63%
3.22%
Brown Advisory Incorporated
1,528,213US$122.2m17.4%0.15%
2.66%
MIG Capital, LLC
1,259,811US$100.7m0%12.25%
2.49%
Hood River Capital Management LLC
1,179,472US$94.3m34.9%1.43%
2.48%
Harspring Capital Management, LLC
1,176,500US$94.1m0%21.01%
2.19%
Thrivent Investment Management Inc.
1,039,458US$83.1m0.41%0.15%
2.14%
Geode Capital Management, LLC
1,014,322US$81.1m0.31%0.01%
2.07%
Capital Research and Management Company
981,623US$78.5m0%no data
1.89%
Renaissance Technologies LLC
895,156US$71.6m-17.6%0.1%
1.68%
FMR LLC
799,306US$63.9m11%no data
1.6%
Copeland Capital Management, LLC
759,279US$60.7m-20.8%1.05%
1.49%
Broad Run Investment Management, LLC
706,987US$56.5m-1.71%6.44%
1.4%
Senator Investment Group LP
664,178US$53.1m-7.34%2.37%
1.31%
Westwood Management Corp.
620,098US$49.6m-4.6%0.36%
1.29%
Boston Financial Management, LLC
609,821US$48.8m2.79%1.44%
1.26%
W. H. Reaves & Co., Inc.
596,562US$47.7m-5.3%1.25%
1.25%
Eaton Vance Management
590,965US$47.3m-4.31%0.01%
1.19%
BNY Asset Management
564,394US$45.1m-6.94%0.01%
1.17%
Invesco Capital Management LLC
553,256US$44.2m-13.1%0.02%
1.15%
Northern Trust Global Investments
543,378US$43.4m-1.59%0.01%
1.11%
Newtyn Management, LLC
525,000US$42.0m0%4.91%