COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 10,444 Value ($000) $225 Avg Close $29.49 Range $15.94 - $45.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,444	$225	$29.49	$15.94 - $45.64