MYDA Advisors’s Cogent Communications CCOI Stock Holding History

MYDA Advisors’s Portfolio CCOI Stock Details CCOI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3.33M	Buy	+240,000	New	+$4.43M	0.5%	58
2026 Q1	–	Sell	-75,000	Closed	-$1.65M	–	160
2025 Q4	$1.62M	Buy	75,000 +66,000	+733%	+$1.95M	0.31%	68
2025 Q3	$345K	Buy	9,000 +1,000	+13%	+$41.7K	0.07%	135
2025 Q2	$386K	Sell	8,000 -78,000	-91%	-$3.96M	0.07%	119
2025 Q1	$5.27M	Sell	86,000 -44,000	-34%	-$3.24M	0.92%	30
2024 Q4	$10M	Sell	130,000 -43,800	-25%	-$3.49M	2.52%	11
2024 Q3	$13.2M	Buy	173,800 +23,800	+16%	+$1.64M	2.89%	8
2024 Q2	$8.47M	Buy	150,000 +119,000	+384%	+$7.1M	1.84%	16
2024 Q1	$2.03M	Buy	+31,000	New	+$2.26M	0.58%	50
2021 Q2	–	Sell	-4,000	Closed	-$275K	–	280
2021 Q1	$275K	Buy	+4,000	New	+$245K	0.08%	226
2020 Q3	–	Sell	-3,000	Closed	-$232K	–	116
2020 Q2	$232K	Buy	+3,000	New	+$243K	0.14%	83

Other funds holding CCOI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

TCAM

Turtle Creek Asset Management Toronto, Ontario, Canada $2.56B AUM 1.05% 1-Year Est. Return

PWAM

Park West Asset Management San Francisco, California $1.47B AUM 86.42% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

MYDA Advisors's CCOI Position: Q2 2026 in Review

MYDA Advisors opened a new position in Cogent Communications (CCOI) in Q2 2026: 240,000 shares worth $3.33M. The stake represents 0.5% of the portfolio and ranks #58 among its holdings. This is a return to the name: MYDA Advisors previously reported a position in CCOI as recently as Q4 2025.

MYDA Advisors first reported a position in CCOI in Q2 2020 and has held it in 11 quarters since. The position peaked at $13.2M in Q3 2024. 225 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

MYDA Advisors held 240,000 shares of Cogent Communications worth $3.33M as of Q2 2026.
Cogent Communications was a new MYDA Advisors position in Q2 2026.
Cogent Communications made up 0.5% of MYDA Advisors's portfolio in Q2 2026, its #58 holding.
MYDA Advisors first reported a position in Cogent Communications in Q2 2020 and has held it in 11 quarters since.
MYDA Advisors's Cogent Communications position peaked at $13.2M in Q3 2024.
225 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

Based on MYDA Advisors's 13F filing for Q2 2026, filed 13 Aug 2026.