COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q2 2025

Shares 12,475 Value ($000) $601 Avg Close $48.69 Range $42.42 - $59.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	12,475	$601	$48.69	$42.42 - $59.17