COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q4 2025

Shares 498,966 Value ($000) $10,758 Avg Close $29.49 Range $15.94 - $45.64

Q3 2025

Shares 172,359 Value ($000) $6,611 Avg Close $41.02 Range $28.78 - $52.83

Q2 2025

Shares 109,458 Value ($000) $5,277 Avg Close $48.69 Range $42.42 - $59.17

Q1 2025

Shares 35,802 Value ($000) $2,194 Avg Close $69.28 Range $57.13 - $78.75

Q4 2024

Shares 36,392 Value ($000) $2,804 Avg Close $74.16 Range $68.55 - $80.31

Q3 2024

Shares 74,511 Value ($000) $5,656 Avg Close $63.26 Range $49.39 - $71.55

Q2 2024

Shares 77,604 Value ($000) $4,379 Avg Close $53.96 Range $46.40 - $59.71

Q1 2024

Shares 72,514 Value ($000) $4,737 Avg Close $64.78 Range $55.32 - $76.16

Q4 2023

Shares 74,287 Value ($000) $5,650 Avg Close $58.68 Range $51.06 - $67.91

Q3 2023

Shares 60,090 Value ($000) $3,719 Avg Close $56.65 Range $49.37 - $62.58

Q2 2023

Shares 52,555 Value ($000) $3,537 Avg Close $55.79 Range $51.89 - $63.61

Q1 2023

Shares 65,979 Value ($000) $4,203 Avg Close $53.95 Range $47.34 - $59.59

Q4 2022

Shares 52,888 Value ($000) $3,019 Avg Close $45.47 Range $38.44 - $49.77

Q3 2022

Shares 47,535 Value ($000) $2,478 Avg Close $47.03 Range $40.31 - $52.62

Q2 2022

Shares 42,600 Value ($000) $2,589 Avg Close $49.50 Range $44.69 - $57.61

Q1 2022

Shares 44,026 Value ($000) $2,921 Avg Close $50.68 Range $45.04 - $58.30

Q4 2021

Shares 136,846 Value ($000) $10,015 Avg Close $58.80 Range $54.37 - $63.01

Q3 2021

Shares 137,114 Value ($000) $9,714 Avg Close $57.54 Range $54.65 - $60.62

Q2 2021

Shares 171,682 Value ($000) $13,201 Avg Close $56.91 Range $51.11 - $61.32

Q1 2021

Shares 176,740 Value ($000) $12,153 Avg Close $46.19 Range $42.45 - $53.35

Q4 2020

Shares 194,662 Value ($000) $11,655 Avg Close $44.21 Range $39.55 - $48.39

Q3 2020

Shares 201,892 Value ($000) $12,124 Avg Close $53.91 Range $43.66 - $66.92

Q2 2020

Shares 245,450 Value ($000) $18,987 Avg Close $59.24 Range $53.63 - $67.78

Q1 2020

Shares 241,615 Value ($000) $19,804 Avg Close $54.80 Range $46.85 - $63.38

Q4 2019

Shares 245,294 Value ($000) $16,143 Avg Close $43.44 Range $38.28 - $48.23

Q3 2019

Shares 244,913 Value ($000) $13,495 Avg Close $42.42 Range $38.13 - $45.53

Q2 2019

Shares 253,583 Value ($000) $15,053 Avg Close $40.47 Range $37.32 - $43.54

Q1 2019

Shares 257,651 Value ($000) $13,978 Avg Close $34.25 Range $30.46 - $38.29

Q4 2018

Shares 249,599 Value ($000) $11,285 Avg Close $34.08 Range $29.38 - $39.03

Q3 2018

Shares 272,942 Value ($000) $15,231 Avg Close $36.52 Range $31.80 - $39.09

Q2 2018

Shares 259,341 Value ($000) $13,848 Avg Close $33.53 Range $28.42 - $38.12

Q1 2018

Shares 266,844 Value ($000) $11,581 Avg Close $29.20 Range $23.71 - $30.80

Q4 2017

Shares 266,169 Value ($000) $12,058 Avg Close $31.42 Range $27.83 - $36.00

Q3 2017

Shares 287,611 Value ($000) $14,064 Avg Close $28.92 Range $24.75 - $32.98

Q2 2017

Shares 278,716 Value ($000) $11,177 Avg Close $26.76 Range $24.58 - $29.07

Q1 2017

Shares 285,108 Value ($000) $12,274 Avg Close $26.58 Range $24.73 - $28.22

Q4 2016

Shares 316,319 Value ($000) $13,080 Avg Close $24.11 Range $21.53 - $26.92

Q3 2016

Shares 319,605 Value ($000) $11,766 Avg Close $24.16 Range $22.06 - $27.15

Q2 2016

Shares 309,854 Value ($000) $12,413 Avg Close $24.32 Range $22.65 - $26.11

Q1 2016

Shares 396,013 Value ($000) $15,457 Avg Close $21.23 Range $18.11 - $24.16

Q4 2015

Shares 1,070,092 Value ($000) $37,120 Avg Close $19.64 Range $15.90 - $22.21

Q3 2015

Shares 23,511 Value ($000) $639 Avg Close $17.72 Range $15.62 - $20.44

Q2 2015

Shares 67,316 Value ($000) $2,279 Avg Close $19.88 Range $18.21 - $21.34

Q1 2015

Shares 132,359 Value ($000) $4,676 Avg Close $21.41 Range $19.59 - $23.64

Q4 2014

Shares 8,790 Value ($000) $312 Avg Close $19.46 Range $17.19 - $21.00

Q3 2014

Shares 1,147 Value ($000) $38 Avg Close $19.66 Range $18.35 - $21.27

Q2 2014

Shares 1,275 Value ($000) $44 Avg Close $20.24 Range $18.87 - $21.66

Q1 2014

Shares 225 Value ($000) $8 Avg Close $22.15 Range $17.84 - $24.59

Q4 2013

Shares 35,100 Value ($000) $1,418 Avg Close $20.46 Range $17.72 - $23.32

Q3 2013

Shares 1,700 Value ($000) $55 Avg Close $17.12 Range $15.63 - $18.44

Q2 2013

Shares 1,700 Value ($000) $48 Avg Close $15.51 Range $14.03 - $16.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	498,966	$10,758	$29.49	$15.94 - $45.64
Q3 2025	172,359	$6,611	$41.02	$28.78 - $52.83
Q2 2025	109,458	$5,277	$48.69	$42.42 - $59.17
Q1 2025	35,802	$2,194	$69.28	$57.13 - $78.75
Q4 2024	36,392	$2,804	$74.16	$68.55 - $80.31
Q3 2024	74,511	$5,656	$63.26	$49.39 - $71.55
Q2 2024	77,604	$4,379	$53.96	$46.40 - $59.71
Q1 2024	72,514	$4,737	$64.78	$55.32 - $76.16
Q4 2023	74,287	$5,650	$58.68	$51.06 - $67.91
Q3 2023	60,090	$3,719	$56.65	$49.37 - $62.58
Q2 2023	52,555	$3,537	$55.79	$51.89 - $63.61
Q1 2023	65,979	$4,203	$53.95	$47.34 - $59.59
Q4 2022	52,888	$3,019	$45.47	$38.44 - $49.77
Q3 2022	47,535	$2,478	$47.03	$40.31 - $52.62
Q2 2022	42,600	$2,589	$49.50	$44.69 - $57.61
Q1 2022	44,026	$2,921	$50.68	$45.04 - $58.30
Q4 2021	136,846	$10,015	$58.80	$54.37 - $63.01
Q3 2021	137,114	$9,714	$57.54	$54.65 - $60.62
Q2 2021	171,682	$13,201	$56.91	$51.11 - $61.32
Q1 2021	176,740	$12,153	$46.19	$42.45 - $53.35
Q4 2020	194,662	$11,655	$44.21	$39.55 - $48.39
Q3 2020	201,892	$12,124	$53.91	$43.66 - $66.92
Q2 2020	245,450	$18,987	$59.24	$53.63 - $67.78
Q1 2020	241,615	$19,804	$54.80	$46.85 - $63.38
Q4 2019	245,294	$16,143	$43.44	$38.28 - $48.23
Q3 2019	244,913	$13,495	$42.42	$38.13 - $45.53
Q2 2019	253,583	$15,053	$40.47	$37.32 - $43.54
Q1 2019	257,651	$13,978	$34.25	$30.46 - $38.29
Q4 2018	249,599	$11,285	$34.08	$29.38 - $39.03
Q3 2018	272,942	$15,231	$36.52	$31.80 - $39.09
Q2 2018	259,341	$13,848	$33.53	$28.42 - $38.12
Q1 2018	266,844	$11,581	$29.20	$23.71 - $30.80
Q4 2017	266,169	$12,058	$31.42	$27.83 - $36.00
Q3 2017	287,611	$14,064	$28.92	$24.75 - $32.98
Q2 2017	278,716	$11,177	$26.76	$24.58 - $29.07
Q1 2017	285,108	$12,274	$26.58	$24.73 - $28.22
Q4 2016	316,319	$13,080	$24.11	$21.53 - $26.92
Q3 2016	319,605	$11,766	$24.16	$22.06 - $27.15
Q2 2016	309,854	$12,413	$24.32	$22.65 - $26.11
Q1 2016	396,013	$15,457	$21.23	$18.11 - $24.16
Q4 2015	1,070,092	$37,120	$19.64	$15.90 - $22.21
Q3 2015	23,511	$639	$17.72	$15.62 - $20.44
Q2 2015	67,316	$2,279	$19.88	$18.21 - $21.34
Q1 2015	132,359	$4,676	$21.41	$19.59 - $23.64
Q4 2014	8,790	$312	$19.46	$17.19 - $21.00
Q3 2014	1,147	$38	$19.66	$18.35 - $21.27
Q2 2014	1,275	$44	$20.24	$18.87 - $21.66
Q1 2014	225	$8	$22.15	$17.84 - $24.59
Q4 2013	35,100	$1,418	$20.46	$17.72 - $23.32
Q3 2013	1,700	$55	$17.12	$15.63 - $18.44
Q2 2013	1,700	$48	$15.51	$14.03 - $16.52