COGENT BIOSCIENCES INC

Ticker: COGT CUSIP: 19240Q201 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 7,148 Value ($000) $252 Avg Close $28.11 Range $13.78 - $43.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,148	$252	$28.11	$13.78 - $43.73