COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

Note: Option positions (PUT/CALL) are excluded.

Q3 2023
Shares 241,516 Value ($000) $14,950 Avg Close $56.65 Range $49.37 - $62.58
Q4 2019
Shares 89,318 Value ($000) $5,878 Avg Close $43.44 Range $38.28 - $48.23
Q3 2019
Shares 54,160 Value ($000) $2,984 Avg Close $42.42 Range $38.13 - $45.53
Q4 2015
Shares 71,142 Value ($000) $2,468 Avg Close $19.64 Range $15.90 - $22.21
Q3 2015
Shares 141,701 Value ($000) $3,849 Avg Close $17.72 Range $15.62 - $20.44
Q1 2015
Shares 85,496 Value ($000) $3,021 Avg Close $21.41 Range $19.59 - $23.64
Q4 2014
Shares 83,481 Value ($000) $2,954 Avg Close $19.46 Range $17.19 - $21.00
Q3 2014
Shares 81,267 Value ($000) $2,731 Avg Close $19.66 Range $18.35 - $21.27
Q2 2014
Shares 42,544 Value ($000) $1,470 Avg Close $20.24 Range $18.87 - $21.66
Q1 2014
Shares 67,081 Value ($000) $2,383 Avg Close $22.15 Range $17.84 - $24.59