COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2025
Shares 89,031 Value ($000) $1,920 Avg Close $29.49 Range $15.94 - $45.64
Q3 2025
Shares 187,987 Value ($000) $7,209 Avg Close $41.02 Range $28.78 - $52.83
Q2 2025
Shares 458,056 Value ($000) $22,083 Avg Close $48.69 Range $42.42 - $59.17
Q1 2025
Shares 644,415 Value ($000) $39,509 Avg Close $69.28 Range $57.13 - $78.75
Q4 2024
Shares 739,756 Value ($000) $57,013 Avg Close $74.16 Range $68.55 - $80.31
Q3 2024
Shares 895,156 Value ($000) $67,960 Avg Close $63.26 Range $49.39 - $71.55
Q2 2024
Shares 1,086,256 Value ($000) $61,308 Avg Close $53.96 Range $46.40 - $59.71
Q1 2024
Shares 1,435,856 Value ($000) $94 Avg Close $64.78 Range $55.32 - $76.16
Q4 2023
Shares 1,611,456 Value ($000) $123 Avg Close $58.68 Range $51.06 - $67.91
Q3 2023
Shares 1,760,556 Value ($000) $109 Avg Close $56.65 Range $49.37 - $62.58
Q2 2023
Shares 1,819,556 Value ($000) $122 Avg Close $55.79 Range $51.89 - $63.61
Q1 2023
Shares 1,809,156 Value ($000) $115 Avg Close $53.95 Range $47.34 - $59.59
Q4 2022
Shares 1,821,638 Value ($000) $104 Avg Close $45.47 Range $38.44 - $49.77
Q3 2022
Shares 1,954,556 Value ($000) $101,950 Avg Close $47.03 Range $40.31 - $52.62
Q2 2022
Shares 2,312,056 Value ($000) $140,481 Avg Close $49.50 Range $44.69 - $57.61
Q1 2022
Shares 2,164,356 Value ($000) $143,605 Avg Close $50.68 Range $45.04 - $58.30
Q4 2021
Shares 2,178,356 Value ($000) $159,412 Avg Close $58.80 Range $54.37 - $63.01
Q3 2021
Shares 2,238,056 Value ($000) $158,544 Avg Close $57.54 Range $54.65 - $60.62
Q2 2021
Shares 2,252,656 Value ($000) $173,207 Avg Close $56.91 Range $51.11 - $61.32
Q1 2021
Shares 2,275,256 Value ($000) $156,447 Avg Close $46.19 Range $42.45 - $53.35
Q4 2020
Shares 2,697,156 Value ($000) $161,479 Avg Close $44.21 Range $39.55 - $48.39
Q3 2020
Shares 3,149,866 Value ($000) $189,149 Avg Close $53.91 Range $43.66 - $66.92
Q2 2020
Shares 3,497,366 Value ($000) $270,556 Avg Close $59.24 Range $53.63 - $67.78
Q1 2020
Shares 3,567,366 Value ($000) $292,417 Avg Close $54.80 Range $46.85 - $63.38
Q4 2019
Shares 3,588,366 Value ($000) $236,150 Avg Close $43.44 Range $38.28 - $48.23
Q3 2019
Shares 3,615,700 Value ($000) $199,225 Avg Close $42.42 Range $38.13 - $45.53
Q2 2019
Shares 3,423,700 Value ($000) $203,231 Avg Close $40.47 Range $37.32 - $43.54
Q1 2019
Shares 3,376,400 Value ($000) $183,170 Avg Close $34.25 Range $30.46 - $38.29
Q4 2018
Shares 3,413,600 Value ($000) $154,329 Avg Close $34.08 Range $29.38 - $39.03
Q3 2018
Shares 3,371,900 Value ($000) $188,152 Avg Close $36.52 Range $31.80 - $39.09
Q2 2018
Shares 3,289,400 Value ($000) $175,654 Avg Close $33.53 Range $28.42 - $38.12
Q1 2018
Shares 3,004,000 Value ($000) $130,374 Avg Close $29.20 Range $23.71 - $30.80
Q4 2017
Shares 2,775,300 Value ($000) $125,721 Avg Close $31.42 Range $27.83 - $36.00
Q3 2017
Shares 2,420,500 Value ($000) $118,362 Avg Close $28.92 Range $24.75 - $32.98
Q2 2017
Shares 2,058,600 Value ($000) $82,550 Avg Close $26.76 Range $24.58 - $29.07
Q1 2017
Shares 1,813,500 Value ($000) $78,071 Avg Close $26.58 Range $24.73 - $28.22
Q4 2016
Shares 1,626,100 Value ($000) $67,239 Avg Close $24.11 Range $21.53 - $26.92
Q3 2016
Shares 1,479,100 Value ($000) $54,446 Avg Close $24.16 Range $22.06 - $27.15
Q2 2016
Shares 1,536,300 Value ($000) $61,544 Avg Close $24.32 Range $22.65 - $26.11
Q1 2016
Shares 1,597,900 Value ($000) $62,366 Avg Close $21.23 Range $18.11 - $24.16
Q4 2015
Shares 1,513,500 Value ($000) $52,503 Avg Close $19.64 Range $15.90 - $22.21
Q3 2015
Shares 1,550,352 Value ($000) $42,108 Avg Close $17.72 Range $15.62 - $20.44
Q2 2015
Shares 1,346,000 Value ($000) $45,549 Avg Close $19.88 Range $18.21 - $21.34
Q1 2015
Shares 1,331,000 Value ($000) $47,024 Avg Close $21.41 Range $19.59 - $23.64
Q4 2014
Shares 1,407,800 Value ($000) $49,822 Avg Close $19.46 Range $17.19 - $21.00
Q3 2014
Shares 1,526,700 Value ($000) $51,312 Avg Close $19.66 Range $18.35 - $21.27
Q2 2014
Shares 1,670,500 Value ($000) $57,716 Avg Close $20.24 Range $18.87 - $21.66
Q1 2014
Shares 1,657,700 Value ($000) $58,898 Avg Close $22.15 Range $17.84 - $24.59
Q4 2013
Shares 1,460,700 Value ($000) $59,027 Avg Close $20.46 Range $17.72 - $23.32
Q3 2013
Shares 1,112,100 Value ($000) $35,865 Avg Close $17.12 Range $15.63 - $18.44
Q2 2013
Shares 774,600 Value ($000) $21,805 Avg Close $15.51 Range $14.03 - $16.52