Latest Institutional Sells of Cogent Communications Holdings, Inc. (CCOI)
This list provides information on the latest institutional transactions involving Cogent Communications Holdings, Inc. (CCOI) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 04, 2025
Q3 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
SELL
|
- |
-957K- 96.54% |
$29.3M - $50.6M
|
34.3K
$602K
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-626K- 91.01% |
$19.2M - $33.1M
|
61.8K
$1.09M
|
|
|
Nov 14, 2025
Q3 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-477K- 96.6% |
$14.6M - $25.3M
|
16.8K
$295K
|
|
|
Nov 14, 2025
Q3 2025
|
Brown Advisory Inc
|
SELL
|
- |
-448K- 30.79% |
$13.7M - $23.7M
|
1.01M
$17.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital World Investors
Los Angeles, CA |
SELL
|
- |
-427K- 44.69% |
$13.1M - $22.6M
|
528K
$9.27M
|
|
|
Nov 06, 2025
Q3 2025
|
Reaves W H & CO Inc
|
SELL
|
- |
-397K- 48.4% |
$12.2M - $21M
|
423K
$7.43M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-270K- 58.96% |
$8.27M - $14.3M
|
188K
$3.3M
|
|
|
Nov 19, 2025
Q3 2025
|
Captrust Financial Advisors
Raleigh, NC |
SELL
|
- |
-188K- 35.85% |
$5.75M - $9.94M
|
336K
$5.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-169K- 67.35% |
$5.17M - $8.94M
|
81.9K
$1.44M
|
|
|
Nov 14, 2025
Q3 2025
|
Senator Investment Group LP
New York, NY |
SELL
|
- |
-148K- 23.49% |
$4.54M - $7.85M
|
483K
$8.48M
|
|
|
Nov 07, 2025
Q3 2025
|
M&G PLC
London, X0 |
SELL
|
- |
-120K- 31.99% |
$3.69M - $6.37M
|
256K
$4.49M
|
|
|
Nov 14, 2025
Q3 2025
|
Granahan Investment Management, LLC
Waltham, MA |
SELL
|
- |
-116K- 51.45% |
$3.54M - $6.11M
|
109K
$1.91M
|
|
|
Oct 30, 2025
Q3 2025
|
Emerald Advisers, LLC
|
SELL
|
- |
-98.3K- 40.42% |
$3.01M - $5.2M
|
145K
$2.54M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-88.7K- 86.05% |
$2.72M - $4.69M
|
14.4K
$252K
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-64.3K- 30.31% |
$1.97M - $3.4M
|
148K
$2.59M
|
|
|
Oct 30, 2025
Q3 2025
|
Emerald Mutual Fund Advisers Trust
|
SELL
|
- |
-57K- 39.48% |
$1.74M - $3.02M
|
87.4K
$1.53M
|
|
|
Nov 14, 2025
Q3 2025
|
14 B Captial Management LP
La Jolla, CA |
SELL
|
- |
-54.4K- 10.79% |
$1.66M - $2.88M
|
450K
$7.89M
|
|
|
Nov 14, 2025
Q3 2025
|
Nbc Securities, Inc.
Birmingham, AL |
SELL
|
- |
-49.8K- 99.54% |
$1.53M - $2.64M
|
230
$4.04K
|
|
|
Oct 22, 2025
Q3 2025
|
Asset Management One Co., Ltd.
|
SELL
|
- |
-41.5K- 65.23% |
$1.27M - $2.19M
|
22.1K
$388K
|
|
|
Nov 14, 2025
Q3 2025
|
Ulysses Management LLC
New York, NY |
SELL
|
- |
-36.2K- 9.72% |
$1.11M - $1.91M
|
336K
$5.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Broad Run
Broad Run Investment Management, LLC | Arlington, Va
|
SELL
|
- |
-33.9K- 4.99% |
$1.04M - $1.79M
|
644K
$11.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Beaconlight Capital, LLC
New York, NY |
SELL
|
- |
-33.8K- 26.69% |
$1.04M - $1.79M
|
92.9K
$1.63M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-25.7K- 28.18% |
$788K - $1.36M
|
65.6K
$1.15M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
SELL
|
- |
-23.7K- 39.95% |
$726K - $1.25M
|
35.6K
$625K
|
|
|
Nov 14, 2025
Q3 2025
|
Freestone Grove Partners LP
San Francisco, CA |
SELL
|
- |
-22.5K- 69.95% |
$688K - $1.19M
|
9.65K
$169K
|
|
|
Nov 12, 2025
Q3 2025
|
Advantage Alpha Capital Partners LP
San Francisco, CA |
SELL
|
- |
-18.6K- 21.25% |
$569K - $983K
|
68.8K
$1.21M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-18K- 37.56% |
$550K - $950K
|
29.8K
$524K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-14K- 2.69% |
$428K - $739K
|
505K
$8.87M
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-13K- 26.32% |
$398K - $687K
|
36.4K
$638K
|
|
|
Nov 06, 2025
Q3 2025
|
Madison Asset Management, LLC
Madison, WI |
SELL
|
- |
-8.54K- 9.25% |
$261K - $452K
|
83.7K
$1.47M
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-8.29K- 47.68% |
$254K - $439K
|
9.1K
$160K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-8.05K- 43.43% |
$246K - $426K
|
10.5K
$184K
|
|
|
Nov 03, 2025
Q3 2025
|
Quest Partners LLC
New York, NY |
SELL
|
- |
-7.87K- 86.96% |
$241K - $416K
|
1.18K
$20.7K
|
|
|
Nov 12, 2025
Q3 2025
|
Edgestream Partners, L.P.
Princeton, NJ |
SELL
|
- |
-7.84K- 9.68% |
$240K - $415K
|
73.1K
$1.28M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
SELL
|
- |
-7.36K- 38.06% |
$225K - $389K
|
12K
$210K
|
|
|
Nov 13, 2025
Q3 2025
|
Ensign Peak Advisors, Inc
Salt Lake City, UT |
SELL
|
- |
-7.35K- 41.16% |
$225K - $389K
|
10.5K
$184K
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-5.96K- 76.29% |
$182K - $315K
|
1.85K
$32.5K
|
|
|
Oct 28, 2025
Q3 2025
|
Maryland State Retirement & Pension System
|
SELL
|
- |
-5.64K- 45.21% |
$173K - $298K
|
6.83K
$120K
|
|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-5.51K- 2.87% |
$169K - $292K
|
187K
$3.28M
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-4.45K- 12.11% |
$136K - $235K
|
32.3K
$567K
|
|
|
Nov 10, 2025
Q3 2025
|
Redmond Asset Management, LLC
Henrico, VA |
SELL
|
- |
-4.13K- 2.92% |
$126K - $218K
|
137K
$2.41M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-4.05K- 33.13% |
$124K - $214K
|
8.16K
$143K
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-2.63K- 5.05% |
$80.6K - $139K
|
49.5K
$869K
|
|
|
Nov 07, 2025
Q3 2025
|
Pnc Financial Services Group, Inc.
Pittsburgh, PA |
SELL
|
- |
-2.52K- 6.86% |
$77.2K - $133K
|
34.2K
$601K
|
|
|
Oct 23, 2025
Q3 2025
|
Clear Harbor Asset Management, LLC
|
SELL
|
- |
-1.75K- 11.88% |
$53.6K - $92.6K
|
13K
$228K
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-1.55K- 10.0% |
$47.3K - $81.7K
|
13.9K
$244K
|
|
|
Nov 12, 2025
Q3 2025
|
Handelsbanken Fonder Ab
|
SELL
|
- |
-1.4K- 9.07% |
$42.9K - $74.1K
|
14K
$246K
|
|
|
Oct 14, 2025
Q3 2025
|
Salvus Wealth Management, LLC
|
SELL
|
- |
-1.33K- 4.71% |
$40.7K - $70.3K
|
26.9K
$472K
|
|
|
Oct 14, 2025
Q3 2025
|
Yousif Capital Management, LLC
|
SELL
|
- |
-1.3K- 8.2% |
$39.7K - $68.6K
|
14.5K
$255K
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-1.23K- 4.48% |
$37.5K - $64.8K
|
26.1K
$458K
|
|