COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2025
Shares 494,108 Value ($000) $10,653 Avg Close $29.49 Range $15.94 - $45.64
Q3 2025
Shares 172,488 Value ($000) $6,615 Avg Close $41.02 Range $28.78 - $52.83
Q3 2017
Shares 7,152 Value ($000) $350 Avg Close $28.92 Range $24.75 - $32.98
Q2 2017
Shares 7,186 Value ($000) $288 Avg Close $26.76 Range $24.58 - $29.07
Q1 2017
Shares 7,148 Value ($000) $308 Avg Close $26.58 Range $24.73 - $28.22
Q4 2016
Shares 7,090 Value ($000) $293 Avg Close $24.11 Range $21.53 - $26.92
Q3 2016
Shares 7,090 Value ($000) $261 Avg Close $24.16 Range $22.06 - $27.15
Q2 2016
Shares 3,546 Value ($000) $142 Avg Close $24.32 Range $22.65 - $26.11
Q1 2016
Shares 1,660 Value ($000) $65 Avg Close $21.23 Range $18.11 - $24.16
Q4 2015
Shares 1,551 Value ($000) $54 Avg Close $19.64 Range $15.90 - $22.21
Q3 2015
Shares 1,529 Value ($000) $42 Avg Close $17.72 Range $15.62 - $20.44
Q2 2015
Shares 1,510 Value ($000) $51 Avg Close $19.88 Range $18.21 - $21.34
Q1 2015
Shares 1,510 Value ($000) $53 Avg Close $21.41 Range $19.59 - $23.64
Q4 2014
Shares 1,496 Value ($000) $53 Avg Close $19.46 Range $17.19 - $21.00
Q3 2014
Shares 1,273 Value ($000) $43 Avg Close $19.66 Range $18.35 - $21.27
Q2 2014
Shares 402 Value ($000) $14 Avg Close $20.24 Range $18.87 - $21.66