COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 2,576 Value ($000) $56 Avg Close $29.49 Range $15.94 - $45.64

Q3 2025

Shares 6,238 Value ($000) $239 Avg Close $41.02 Range $28.78 - $52.83

Q2 2025

Shares 6,285 Value ($000) $303 Avg Close $48.69 Range $42.42 - $59.17

Q1 2025

Shares 5,702 Value ($000) $350 Avg Close $69.28 Range $57.13 - $78.75

Q4 2024

Shares 5,214 Value ($000) $402 Avg Close $74.16 Range $68.55 - $80.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,576	$56	$29.49	$15.94 - $45.64
Q3 2025	6,238	$239	$41.02	$28.78 - $52.83
Q2 2025	6,285	$303	$48.69	$42.42 - $59.17
Q1 2025	5,702	$350	$69.28	$57.13 - $78.75
Q4 2024	5,214	$402	$74.16	$68.55 - $80.31