COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 5,580,271 Value ($000) $120,311 Avg Close $29.49 Range $15.94 - $45.64
Q3 2025
Shares 5,362,821 Value ($000) $205,664 Avg Close $41.02 Range $28.78 - $52.83
Q2 2025
Shares 5,091,846 Value ($000) $245,478 Avg Close $48.69 Range $42.42 - $59.17
Q1 2025
Shares 5,056,772 Value ($000) $310,031 Avg Close $69.28 Range $57.13 - $78.75
Q4 2024
Shares 5,114,596 Value ($000) $394,182 Avg Close $74.16 Range $68.55 - $80.31
Q3 2024
Shares 5,071,073 Value ($000) $384,996 Avg Close $63.26 Range $49.39 - $71.55
Q2 2024
Shares 5,087,450 Value ($000) $287,136 Avg Close $53.96 Range $46.40 - $59.71
Q1 2024
Shares 5,080,214 Value ($000) $331,890 Avg Close $64.78 Range $55.32 - $76.16
Q4 2023
Shares 5,081,633 Value ($000) $386,509 Avg Close $58.68 Range $51.06 - $67.91
Q3 2023
Shares 5,088,586 Value ($000) $314,983 Avg Close $56.65 Range $49.37 - $62.58
Q2 2023
Shares 5,161,234 Value ($000) $347,299 Avg Close $55.79 Range $51.89 - $63.61
Q1 2023
Shares 5,235,130 Value ($000) $333,582 Avg Close $53.95 Range $47.34 - $59.59
Q4 2022
Shares 5,226,031 Value ($000) $298,302 Avg Close $45.47 Range $38.44 - $49.77
Q3 2022
Shares 5,172,729 Value ($000) $269,811 Avg Close $47.03 Range $40.31 - $52.62
Q2 2022
Shares 5,082,592 Value ($000) $308,818 Avg Close $49.50 Range $44.69 - $57.61
Q1 2022
Shares 4,939,989 Value ($000) $327,768 Avg Close $50.68 Range $45.04 - $58.30
Q4 2021
Shares 4,835,162 Value ($000) $353,837 Avg Close $58.80 Range $54.37 - $63.01
Q3 2021
Shares 4,817,465 Value ($000) $341,269 Avg Close $57.54 Range $54.65 - $60.62
Q2 2021
Shares 4,774,196 Value ($000) $367,088 Avg Close $56.91 Range $51.11 - $61.32
Q1 2021
Shares 4,746,774 Value ($000) $326,388 Avg Close $46.19 Range $42.45 - $53.35
Q4 2020
Shares 4,630,490 Value ($000) $277,227 Avg Close $44.21 Range $39.55 - $48.39
Q3 2020
Shares 4,523,757 Value ($000) $271,653 Avg Close $53.91 Range $43.66 - $66.92
Q2 2020
Shares 4,728,972 Value ($000) $365,833 Avg Close $59.24 Range $53.63 - $67.78
Q1 2020
Shares 4,752,359 Value ($000) $389,551 Avg Close $54.80 Range $46.85 - $63.38
Q4 2019
Shares 4,710,530 Value ($000) $310,000 Avg Close $43.44 Range $38.28 - $48.23
Q3 2019
Shares 4,689,078 Value ($000) $258,369 Avg Close $42.42 Range $38.13 - $45.53
Q2 2019
Shares 4,710,776 Value ($000) $279,631 Avg Close $40.47 Range $37.32 - $43.54
Q1 2019
Shares 4,624,280 Value ($000) $250,867 Avg Close $34.25 Range $30.46 - $38.29
Q4 2018
Shares 4,575,342 Value ($000) $206,852 Avg Close $34.08 Range $29.38 - $39.03
Q3 2018
Shares 4,462,191 Value ($000) $248,989 Avg Close $36.52 Range $31.80 - $39.09
Q2 2018
Shares 4,489,134 Value ($000) $239,720 Avg Close $33.53 Range $28.42 - $38.12
Q1 2018
Shares 4,562,717 Value ($000) $198,023 Avg Close $29.20 Range $23.71 - $30.80
Q4 2017
Shares 4,566,346 Value ($000) $206,855 Avg Close $31.42 Range $27.83 - $36.00
Q3 2017
Shares 4,573,258 Value ($000) $223,632 Avg Close $28.92 Range $24.75 - $32.98
Q2 2017
Shares 4,447,907 Value ($000) $178,360 Avg Close $26.76 Range $24.58 - $29.07
Q1 2017
Shares 4,527,108 Value ($000) $194,892 Avg Close $26.58 Range $24.73 - $28.22
Q4 2016
Shares 4,697,638 Value ($000) $194,247 Avg Close $24.11 Range $21.53 - $26.92
Q3 2016
Shares 4,758,640 Value ($000) $175,165 Avg Close $24.16 Range $22.06 - $27.15
Q2 2016
Shares 4,450,687 Value ($000) $178,294 Avg Close $24.32 Range $22.65 - $26.11
Q1 2016
Shares 4,052,360 Value ($000) $158,164 Avg Close $21.23 Range $18.11 - $24.16
Q4 2015
Shares 3,479,377 Value ($000) $120,700 Avg Close $19.64 Range $15.90 - $22.21
Q3 2015
Shares 3,311,019 Value ($000) $89,928 Avg Close $17.72 Range $15.62 - $20.44
Q2 2015
Shares 3,316,229 Value ($000) $112,221 Avg Close $19.88 Range $18.21 - $21.34
Q1 2015
Shares 3,260,606 Value ($000) $115,197 Avg Close $21.41 Range $19.59 - $23.64
Q4 2014
Shares 2,929,861 Value ($000) $103,688 Avg Close $19.46 Range $17.19 - $21.00
Q3 2014
Shares 2,876,771 Value ($000) $96,689 Avg Close $19.66 Range $18.35 - $21.27
Q2 2014
Shares 2,867,638 Value ($000) $99,076 Avg Close $20.24 Range $18.87 - $21.66
Q1 2014
Shares 2,849,444 Value ($000) $101,241 Avg Close $22.15 Range $17.84 - $24.59
Q4 2013
Shares 2,796,725 Value ($000) $113,015 Avg Close $20.46 Range $17.72 - $23.32
Q3 2013
Shares 2,722,834 Value ($000) $87,811 Avg Close $17.12 Range $15.63 - $18.44
Q2 2013
Shares 2,694,715 Value ($000) $75,857 Avg Close $15.51 Range $14.03 - $16.52