CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

Octagon Capital Advisors LP's Holding History (CIK: 0001839435)

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

Q4 2021

Shares 400,000 Value ($000) $6,528 Avg Close $20.94 Range $15.91 - $26.50

Q3 2021

Shares 500,000 Value ($000) $10,705 Avg Close $23.52 Range $17.40 - $28.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	400,000	$6,528	$20.94	$15.91 - $26.50
Q3 2021	500,000	$10,705	$23.52	$17.40 - $28.70