CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q3 2025

Shares 61,600 Value ($000) $214 Avg Close $3.75 Range $3.09 - $4.28

Q1 2022

Shares 95,000 Value ($000) $1,024 Avg Close $13.50 Range $9.71 - $17.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	61,600	$214	$3.75	$3.09 - $4.28
Q1 2022	95,000	$1,024	$13.50	$9.71 - $17.41