A detailed history of Chesley Taft & Associates LLC transactions in Cogent Communications Holdings, Inc. stock. As of the latest transaction made, Chesley Taft & Associates LLC holds 6,051 shares of CCOI stock, worth $480,449. This represents 0.02% of its overall portfolio holdings.

Number of Shares
6,051
Previous 6,051 -0.0%
Holding current value
$480,449
Previous $341,000 34.6%
% of portfolio
0.02%
Previous 0.02%

Shares

22 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Jul 19, 2024

SELL
$51.71 - $65.99 $9,049 - $11,548
-175 Reduced 2.81%
6,051 $341,000
Q4 2023

Jan 11, 2024

SELL
$59.37 - $76.18 $16,326 - $20,949
-275 Reduced 4.23%
6,226 $473,000
Q3 2023

Oct 10, 2023

SELL
$58.16 - $71.37 $14,540 - $17,842
-250 Reduced 3.7%
6,501 $402,000
Q2 2023

Jul 17, 2023

BUY
$61.15 - $73.58 $16,816 - $20,234
275 Added 4.25%
6,751 $454,000
Q1 2023

Apr 11, 2023

SELL
$57.74 - $70.4 $7,217 - $8,800
-125 Reduced 1.89%
6,476 $412,000
Q4 2022

Jan 19, 2023

SELL
$49.47 - $58.66 $114,473 - $135,739
-2,314 Reduced 25.96%
6,601 $0
Q1 2022

Apr 14, 2022

SELL
$60.49 - $72.67 $12,098 - $14,534
-200 Reduced 2.19%
8,915 $603,000
Q4 2021

Jan 05, 2022

SELL
$71.72 - $80.27 $3,586 - $4,013
-50 Reduced 0.55%
9,115 $667,000
Q3 2021

Oct 05, 2021

BUY
$70.38 - $77.96 $5,278 - $5,846
75 Added 0.83%
9,165 $649,000
Q2 2021

Jul 07, 2021

BUY
$67.48 - $79.21 $30,366 - $35,644
450 Added 5.21%
9,090 $699,000
Q4 2020

Jan 11, 2021

SELL
$54.09 - $65.05 $6,761 - $8,131
-125 Reduced 1.43%
8,640 $517,000
Q3 2020

Oct 08, 2020

SELL
$59.07 - $90.11 $86,242 - $131,560
-1,460 Reduced 14.28%
8,765 $526,000
Q2 2020

Jul 08, 2020

SELL
$74.57 - $90.75 $3,728 - $4,537
-50 Reduced 0.49%
10,225 $791,000
Q1 2020

Apr 15, 2020

SELL
$65.5 - $87.06 $332,412 - $441,829
-5,075 Reduced 33.06%
10,275 $842,000
Q4 2019

Jan 10, 2020

SELL
$53.67 - $66.23 $5,367 - $6,623
-100 Reduced 0.65%
15,350 $1.01 Million
Q3 2019

Oct 07, 2019

BUY
$54.6 - $63.72 $12,285 - $14,337
225 Added 1.48%
15,450 $851,000
Q1 2019

Apr 05, 2019

SELL
$44.55 - $54.25 $6,682 - $8,137
-150 Reduced 0.98%
15,225 $826,000
Q4 2018

Jan 07, 2019

SELL
$42.4 - $56.03 $27,560 - $36,419
-650 Reduced 4.06%
15,375 $695,000
Q3 2018

Oct 12, 2018

BUY
$49.8 - $56.15 $1,245 - $1,403
25 Added 0.16%
16,025 $894,000
Q2 2018

Jul 12, 2018

BUY
$42.7 - $55.25 $8,540 - $11,050
200 Added 1.27%
16,000 $854,000
Q1 2018

Apr 11, 2018

SELL
$41.65 - $45.75 $34,361 - $37,743
-825 Reduced 4.96%
15,800 $686,000
Q3 2017

Oct 13, 2017

BUY
$40.6 - $50.05 $674,975 - $832,081
16,625
16,625 $813,000

Others Institutions Holding CCOI

About COGENT COMMUNICATIONS HOLDINGS, INC.


  • Ticker CCOI
  • Exchange NASDAQ
  • Sector Communication Services
  • Industry Telecom Services
  • Shares Outstandng 48,014,400
  • Market Cap $3.81B
  • Description
  • Cogent Communications Holdings, Inc., through its subsidiaries, provides high-speed Internet access, private network, and data center colocation space services in North America, Europe, Asia, South America, Australia, and Africa. The company offers on-net Internet access and private network services to law firms, financial services firms, and ad...
More about CCOI
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