CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

Simcoe Capital LLC's Holding History (CIK: 0002109203)

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

Q4 2025

Shares 298,461 Value ($000) $1,507 Avg Close $4.64 Range $3.45 - $6.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	298,461	$1,507	$4.64	$3.45 - $6.18