CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q1 2023

Shares 106,841 Value ($000) $982 Avg Close $10.76 Range $8.17 - $13.77

Q4 2022

Shares 106,823 Value ($000) $1,091 Avg Close $13.44 Range $9.59 - $15.90

Q3 2022

Shares 106,391 Value ($000) $1,566 Avg Close $12.99 Range $10.58 - $16.05

Q2 2022

Shares 106,391 Value ($000) $1,142 Avg Close $9.95 Range $7.38 - $11.60

Q1 2022

Shares 108,514 Value ($000) $1,170 Avg Close $13.50 Range $9.71 - $17.41

Q4 2021

Shares 109,088 Value ($000) $1,780 Avg Close $20.94 Range $15.91 - $26.50

Q3 2021

Shares 112,980 Value ($000) $2,419 Avg Close $23.52 Range $17.40 - $28.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	106,841	$982	$10.76	$8.17 - $13.77
Q4 2022	106,823	$1,091	$13.44	$9.59 - $15.90
Q3 2022	106,391	$1,566	$12.99	$10.58 - $16.05
Q2 2022	106,391	$1,142	$9.95	$7.38 - $11.60
Q1 2022	108,514	$1,170	$13.50	$9.71 - $17.41
Q4 2021	109,088	$1,780	$20.94	$15.91 - $26.50
Q3 2021	112,980	$2,419	$23.52	$17.40 - $28.70