COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

ALTFEST L J & CO INC's Holding History (CIK: 0000712050)

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

Q4 2025

Shares 23,265 Value ($000) $502 Avg Close $29.49 Range $15.94 - $45.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,265	$502	$29.49	$15.94 - $45.64