COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

LPL Financial LLC's Holding History (CIK: 0001403438)

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

Q4 2025

Shares 19,191 Value ($000) $414 Avg Close $29.49 Range $15.94 - $45.64

Q3 2025

Shares 35,626 Value ($000) $1,366 Avg Close $41.02 Range $28.78 - $52.83

Q2 2025

Shares 59,324 Value ($000) $2,860 Avg Close $48.69 Range $42.42 - $59.17

Q1 2025

Shares 46,947 Value ($000) $2,878 Avg Close $69.28 Range $57.13 - $78.75

Q4 2024

Shares 44,066 Value ($000) $3,396 Avg Close $74.16 Range $68.55 - $80.31

Q3 2024

Shares 40,868 Value ($000) $3,103 Avg Close $63.26 Range $49.39 - $71.55

Q2 2024

Shares 39,707 Value ($000) $2,241 Avg Close $53.96 Range $46.40 - $59.71

Q1 2024

Shares 20,697 Value ($000) $1,352 Avg Close $64.78 Range $55.32 - $76.16

Q4 2023

Shares 18,001 Value ($000) $1,369 Avg Close $58.68 Range $51.06 - $67.91

Q3 2023

Shares 21,272 Value ($000) $1,317 Avg Close $56.65 Range $49.37 - $62.58

Q2 2023

Shares 13,031 Value ($000) $877 Avg Close $55.79 Range $51.89 - $63.61

Q1 2023

Shares 6,459 Value ($000) $412 Avg Close $53.95 Range $47.34 - $59.59

Q4 2022

Shares 6,342 Value ($000) $362 Avg Close $45.47 Range $38.44 - $49.77

Q3 2022

Shares 20,931 Value ($000) $1,092 Avg Close $47.03 Range $40.31 - $52.62

Q2 2022

Shares 19,903 Value ($000) $1,209 Avg Close $49.50 Range $44.69 - $57.61

Q1 2022

Shares 20,251 Value ($000) $1,344 Avg Close $50.68 Range $45.04 - $58.30

Q4 2021

Shares 18,815 Value ($000) $1,377 Avg Close $58.80 Range $54.37 - $63.01

Q3 2021

Shares 17,733 Value ($000) $1,256 Avg Close $57.54 Range $54.65 - $60.62

Q2 2021

Shares 15,565 Value ($000) $1,197 Avg Close $56.91 Range $51.11 - $61.32

Q1 2021

Shares 15,875 Value ($000) $1,092 Avg Close $46.19 Range $42.45 - $53.35

Q4 2020

Shares 14,541 Value ($000) $871 Avg Close $44.21 Range $39.55 - $48.39

Q1 2018

Shares 5,611 Value ($000) $244 Avg Close $29.20 Range $23.71 - $30.80

Q4 2017

Shares 5,711 Value ($000) $259 Avg Close $31.42 Range $27.83 - $36.00

Q3 2017

Shares 6,344 Value ($000) $310 Avg Close $28.92 Range $24.75 - $32.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,191	$414	$29.49	$15.94 - $45.64
Q3 2025	35,626	$1,366	$41.02	$28.78 - $52.83
Q2 2025	59,324	$2,860	$48.69	$42.42 - $59.17
Q1 2025	46,947	$2,878	$69.28	$57.13 - $78.75
Q4 2024	44,066	$3,396	$74.16	$68.55 - $80.31
Q3 2024	40,868	$3,103	$63.26	$49.39 - $71.55
Q2 2024	39,707	$2,241	$53.96	$46.40 - $59.71
Q1 2024	20,697	$1,352	$64.78	$55.32 - $76.16
Q4 2023	18,001	$1,369	$58.68	$51.06 - $67.91
Q3 2023	21,272	$1,317	$56.65	$49.37 - $62.58
Q2 2023	13,031	$877	$55.79	$51.89 - $63.61
Q1 2023	6,459	$412	$53.95	$47.34 - $59.59
Q4 2022	6,342	$362	$45.47	$38.44 - $49.77
Q3 2022	20,931	$1,092	$47.03	$40.31 - $52.62
Q2 2022	19,903	$1,209	$49.50	$44.69 - $57.61
Q1 2022	20,251	$1,344	$50.68	$45.04 - $58.30
Q4 2021	18,815	$1,377	$58.80	$54.37 - $63.01
Q3 2021	17,733	$1,256	$57.54	$54.65 - $60.62
Q2 2021	15,565	$1,197	$56.91	$51.11 - $61.32
Q1 2021	15,875	$1,092	$46.19	$42.45 - $53.35
Q4 2020	14,541	$871	$44.21	$39.55 - $48.39
Q1 2018	5,611	$244	$29.20	$23.71 - $30.80
Q4 2017	5,711	$259	$31.42	$27.83 - $36.00
Q3 2017	6,344	$310	$28.92	$24.75 - $32.98