COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2024
Shares 94,471 Value ($000) $6,172 Avg Close $64.78 Range $55.32 - $76.16
Q4 2023
Shares 88,263 Value ($000) $6,713 Avg Close $58.68 Range $51.06 - $67.91
Q3 2023
Shares 86,681 Value ($000) $5,366 Avg Close $56.65 Range $49.37 - $62.58
Q2 2023
Shares 81,687 Value ($000) $5,497 Avg Close $55.79 Range $51.89 - $63.61
Q1 2023
Shares 76,475 Value ($000) $4,873 Avg Close $53.95 Range $47.34 - $59.59
Q4 2022
Shares 73,124 Value ($000) $4,174 Avg Close $45.47 Range $38.44 - $49.77
Q3 2022
Shares 257,831 Value ($000) $13,448 Avg Close $47.03 Range $40.31 - $52.62
Q2 2022
Shares 656,030 Value ($000) $39,860 Avg Close $49.50 Range $44.69 - $57.61
Q1 2022
Shares 693,721 Value ($000) $46,028 Avg Close $50.68 Range $45.04 - $58.30
Q4 2021
Shares 590,025 Value ($000) $43,178 Avg Close $58.80 Range $54.37 - $63.01
Q3 2021
Shares 664,668 Value ($000) $47,085 Avg Close $57.54 Range $54.65 - $60.62
Q2 2021
Shares 646,911 Value ($000) $49,741 Avg Close $56.91 Range $51.11 - $61.32
Q1 2021
Shares 481,046 Value ($000) $33,077 Avg Close $46.19 Range $42.45 - $53.35
Q1 2015
Shares 681,330 Value ($000) $24,071 Avg Close $21.41 Range $19.59 - $23.64
Q4 2014
Shares 593,225 Value ($000) $20,994 Avg Close $19.46 Range $17.19 - $21.00
Q3 2014
Shares 863,435 Value ($000) $29,020 Avg Close $19.66 Range $18.35 - $21.27
Q2 2014
Shares 673,529 Value ($000) $23,270 Avg Close $20.24 Range $18.87 - $21.66
Q1 2014
Shares 595,870 Value ($000) $21,171 Avg Close $22.15 Range $17.84 - $24.59