RBF Capital’s Cogent Communications CCOI Stock Holding History

RBF Capital’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 Q1	$377K	Hold	20,000	–	–	0.02%	400
2025 Q4	$431K	Hold	20,000	–	–	0.02%	427
2025 Q3	$767K	Hold	20,000	–	–	0.03%	348
2025 Q2	$964K	Hold	20,000	–	–	0.05%	316
2025 Q1	$1.23M	Hold	20,000	–	–	0.07%	261
2024 Q4	$1.54M	Hold	20,000	–	–	0.08%	232
2024 Q3	$1.52M	Hold	20,000	–	–	0.08%	239
2024 Q2	$1.13M	Hold	20,000	–	–	0.06%	258
2024 Q1	$1.31M	Hold	20,000	–	–	0.07%	254
2023 Q4	$1.52M	Hold	20,000	–	–	0.09%	225
2023 Q3	$1.24M	Hold	20,000	–	–	0.08%	228
2023 Q2	$1.35M	Hold	20,000	–	–	0.08%	226
2023 Q1	$1.27M	Hold	20,000	–	–	0.09%	217
2022 Q4	$1.14M	Hold	20,000	–	–	0.09%	226
2022 Q3	$1.04M	Hold	20,000	–	–	0.09%	230
2022 Q2	$1.22M	Hold	20,000	–	–	0.08%	223
2022 Q1	$1.29M	Hold	20,000	–	–	0.08%	241
2021 Q4	$1.46M	Hold	20,000	–	–	0.09%	217
2021 Q3	$1.42M	Hold	20,000	–	–	0.08%	222
2021 Q2	$1.54M	Hold	20,000	–	–	0.09%	219
2021 Q1	$1.38M	Hold	20,000	–	–	0.09%	202
2020 Q4	$1.2M	Hold	20,000	–	–	0.09%	182
2020 Q3	$1.2M	Hold	20,000	–	–	0.12%	154
2020 Q2	$1.55M	Hold	20,000	–	–	0.17%	121
2020 Q1	$1.64M	Hold	20,000	–	–	0.21%	106
2019 Q4	$1.32M	Hold	20,000	–	–	0.13%	159
2019 Q3	$1.1M	Hold	20,000	–	–	0.12%	159
2019 Q2	$1.19M	Hold	20,000	–	–	0.12%	152
2019 Q1	$1.08M	Hold	20,000	–	–	0.13%	160
2018 Q4	$904K	Hold	20,000	–	–	0.12%	155
2018 Q3	$1.12M	Hold	20,000	–	–	0.12%	157
2018 Q2	$1.07M	Hold	20,000	–	–	0.13%	154
2018 Q1	$868K	Hold	20,000	–	–	0.1%	164
2017 Q4	$906K	Hold	20,000	–	–	0.1%	161
2017 Q3	$978K	Hold	20,000	–	–	0.12%	139
2017 Q2	$802K	Hold	20,000	–	–	0.11%	158
2017 Q1	$861K	Hold	20,000	–	–	0.12%	152
2016 Q4	$827K	Hold	20,000	–	–	0.12%	150
2016 Q3	$736K	Hold	20,000	–	–	0.13%	152
2016 Q2	$801K	Hold	20,000	–	–	0.16%	138
2016 Q1	$781K	Hold	20,000	–	–	0.15%	148
2015 Q4	$694K	Hold	20,000	–	–	0.13%	160
2015 Q3	$543K	Hold	20,000	–	–	0.11%	161
2015 Q2	$677K	Hold	20,000	–	–	0.13%	151
2015 Q1	$707K	Hold	20,000	–	–	0.14%	136
2014 Q4	$708K	Hold	20,000	–	–	0.15%	126
2014 Q3	$672K	Hold	20,000	–	–	0.15%	134
2014 Q2	$691K	Hold	20,000	–	–	0.17%	136
2014 Q1	$711K	Hold	20,000	–	–	0.17%	137
2013 Q4	$808K	Hold	20,000	–	–	0.19%	121
2013 Q3	$645K	Hold	20,000	–	–	0.17%	130
2013 Q2	$563K	Buy	+20,000	New	+$559K	0.16%	138

Other funds holding CCOI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

TCAM

Turtle Creek Asset Management Toronto, Ontario, Canada $2.67B AUM 0.64% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

PWAM

Park West Asset Management San Francisco, California $1.18B AUM 47.25% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return

Magnolia Group Omaha, Nebraska $538M AUM 5.13% 1-Year Est. Return

RBF Capital's CCOI Position: Q1 2026 in Review

RBF Capital held its Cogent Communications (CCOI) position steady in Q1 2026 at 20,000 shares worth $377K. The position accounts for 0.02% of the portfolio, ranked #400.

RBF Capital first reported a position in CCOI in Q2 2013 and has held it in 52 quarters since. The position peaked at $1.64M in Q1 2020. 233 funds tracked by Wall St. Rank hold CCOI as of Q1 2026.

RBF Capital held 20,000 shares of Cogent Communications worth $377K as of Q1 2026.
RBF Capital left its Cogent Communications share count unchanged in Q1 2026.
Cogent Communications made up 0.02% of RBF Capital's portfolio in Q1 2026, its #400 holding.
RBF Capital first reported a position in Cogent Communications in Q2 2013 and has held it in 52 quarters since.
RBF Capital's Cogent Communications position peaked at $1.64M in Q1 2020.
233 funds tracked by Wall St. Rank held Cogent Communications as of Q1 2026.

Based on RBF Capital's 13F filing for Q1 2026, filed 15 May 2026.