A detailed history of Emerald Advisers, LLC transactions in Cogent Communications Holdings, Inc. stock. As of the latest transaction made, Emerald Advisers, LLC holds 241,249 shares of CCOI stock, worth $18.4 Million. This represents 0.76% of its overall portfolio holdings.

Number of Shares
241,249
Previous 234,602 2.83%
Holding current value
$18.4 Million
Previous $13.2 Million 38.32%
% of portfolio
0.76%
Previous 0.59%

Shares

28 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Oct 29, 2024

BUY
$54.78 - $76.51 $364,122 - $508,561
6,647 Added 2.83%
241,249 $18.3 Million
Q2 2024

Aug 06, 2024

SELL
$51.71 - $65.99 $425,625 - $543,163
-8,231 Reduced 3.39%
234,602 $13.2 Million
Q1 2024

May 08, 2024

BUY
$61.94 - $80.91 $421,315 - $550,349
6,802 Added 2.88%
242,833 $15.9 Million
Q4 2023

Feb 05, 2024

SELL
$59.37 - $76.18 $242,229 - $310,814
-4,080 Reduced 1.7%
236,031 $18 Million
Q3 2023

Oct 26, 2023

BUY
$58.16 - $71.37 $58 - $71
1 Added 0.0%
240,111 $14.9 Million
Q2 2023

Jul 25, 2023

SELL
$61.15 - $73.58 $4,647 - $5,592
-76 Reduced 0.03%
240,110 $16.2 Million
Q1 2023

May 04, 2023

SELL
$57.74 - $70.4 $781,395 - $952,723
-13,533 Reduced 5.33%
240,186 $15.3 Million
Q4 2022

Feb 03, 2023

BUY
$49.47 - $58.66 $150,883 - $178,913
3,050 Added 1.22%
253,719 $14.5 Million
Q2 2022

Jul 29, 2022

SELL
$55.66 - $71.94 $641,759 - $829,468
-11,530 Reduced 4.4%
250,669 $15.2 Million
Q1 2022

Apr 29, 2022

BUY
$60.49 - $72.67 $1.61 Million - $1.93 Million
26,561 Added 11.27%
262,199 $17.4 Million
Q4 2021

Feb 02, 2022

SELL
$71.72 - $80.27 $1.21 Million - $1.36 Million
-16,902 Reduced 6.69%
235,638 $17.2 Million
Q3 2021

Oct 28, 2021

SELL
$70.38 - $77.96 $3.19 Million - $3.53 Million
-45,313 Reduced 15.21%
252,540 $17.9 Million
Q2 2021

Jul 29, 2021

BUY
$67.48 - $79.21 $12,011 - $14,099
178 Added 0.06%
297,853 $22.9 Million
Q1 2021

Apr 29, 2021

SELL
$56.95 - $68.76 $2.28 Million - $2.75 Million
-39,963 Reduced 11.84%
297,675 $20.5 Million
Q4 2020

Jan 29, 2021

BUY
$54.09 - $65.05 $1,568 - $1,886
29 Added 0.01%
337,638 $20.2 Million
Q3 2020

Oct 28, 2020

SELL
$59.07 - $90.11 $972,292 - $1.48 Million
-16,460 Reduced 4.65%
337,609 $20.3 Million
Q2 2020

Jul 28, 2020

SELL
$74.57 - $90.75 $4.42 Million - $5.38 Million
-59,309 Reduced 14.35%
354,069 $27.4 Million
Q1 2020

Apr 30, 2020

BUY
$65.5 - $87.06 $3.8 Million - $5.04 Million
57,946 Added 16.3%
413,378 $33.9 Million
Q4 2019

Jan 29, 2020

BUY
$53.67 - $66.23 $2.02 Million - $2.49 Million
37,569 Added 11.82%
355,432 $23.4 Million
Q3 2019

Oct 31, 2019

SELL
$54.6 - $63.72 $1.49 Million - $1.74 Million
-27,319 Reduced 7.91%
317,863 $17.5 Million
Q2 2019

Jul 31, 2019

SELL
$53.92 - $61.04 $219,454 - $248,432
-4,070 Reduced 1.17%
345,182 $20.5 Million
Q1 2019

May 01, 2019

SELL
$44.55 - $54.25 $359,473 - $437,743
-8,069 Reduced 2.26%
349,252 $18.9 Million
Q4 2018

Jan 30, 2019

BUY
$42.4 - $56.03 $2.4 Million - $3.17 Million
56,514 Added 18.79%
357,321 $16.2 Million
Q3 2018

Oct 31, 2018

SELL
$49.8 - $56.15 $492,522 - $555,323
-9,890 Reduced 3.18%
300,807 $16.8 Million
Q2 2018

Jul 31, 2018

SELL
$42.7 - $55.25 $149,023 - $192,822
-3,490 Reduced 1.11%
310,697 $16.6 Million
Q1 2018

Apr 26, 2018

SELL
$41.65 - $45.75 $229,658 - $252,265
-5,514 Reduced 1.72%
314,187 $13.6 Million
Q4 2017

Feb 05, 2018

SELL
$42.6 - $53.9 $6.97 Million - $8.82 Million
-163,661 Reduced 33.86%
319,701 $14.5 Million
Q3 2017

Oct 30, 2017

BUY
$40.6 - $50.05 $19.6 Million - $24.2 Million
483,362
483,362 $23.6 Million

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 $3.65B
  • 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
Track This Portfolio

Track Emerald Advisers, LLC Portfolio

Follow Emerald Advisers, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Emerald Advisers, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Emerald Advisers, LLC with notifications on news.