Portolan Capital Management’s Cogent Communications CCOI Stock Holding History

Portolan Capital Management’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
2023 Q4	–	Sell	-241,516	Closed	-$14.9M	–	133
2023 Q3	$14.9M	Buy	+241,516	New	+$15.8M	1.4%	22
2020 Q1	–	Sell	-89,318	Closed	-$5.88M	–	113
2019 Q4	$5.88M	Buy	89,318 +35,158	+65%	+$2.12M	0.59%	59
2019 Q3	$2.98M	Buy	+54,160	New	+$3.23M	0.34%	63
2016 Q1	–	Sell	-71,142	Closed	-$2.47M	–	119
2015 Q4	$2.47M	Sell	71,142 -70,559	-50%	-$2.28M	0.31%	95
2015 Q3	$3.85M	Buy	+141,701	New	+$4.18M	0.51%	80
2015 Q2	–	Sell	-85,496	Closed	-$3.02M	–	120
2015 Q1	$3.02M	Buy	85,496 +2,015	+2%	+$73.7K	0.55%	66
2014 Q4	$2.95M	Buy	83,481 +2,214	+3%	+$74.2K	0.59%	66
2014 Q3	$2.73M	Buy	81,267 +38,723	+91%	+$1.32M	0.62%	61
2014 Q2	$1.47M	Sell	42,544 -24,537	-37%	-$868K	0.32%	96
2014 Q1	$2.38M	Buy	+67,081	New	+$2.62M	0.55%	78

Other funds holding CCOI

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

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

HCM

Harspring Capital Management New York $190M AUM 19.3% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CCM

Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return

Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return

Portolan Capital Management's CCOI Position: Q4 2023 in Review

Portolan Capital Management sold out of Cogent Communications (CCOI) in Q4 2023, closing a stake of 241,516 shares — an estimated $14.9M sold.

Portolan Capital Management first reported a position in CCOI in Q1 2014 and held it in 10 quarters. The position peaked at $14.9M in Q3 2023. 311 funds tracked by Wall St. Rank hold CCOI as of Q4 2023.

Portolan Capital Management reported no remaining Cogent Communications position as of Q4 2023 after selling out during the quarter.
Portolan Capital Management sold 241,516 Cogent Communications shares in Q4 2023, an estimated $14.9M.
Portolan Capital Management first reported a position in Cogent Communications in Q1 2014 and held it in 10 quarters.
Portolan Capital Management's Cogent Communications position peaked at $14.9M in Q3 2023.
311 funds tracked by Wall St. Rank held Cogent Communications as of Q4 2023.

Based on Portolan Capital Management's 13F filing for Q4 2023, filed 14 Feb 2024.