CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

Allworth Financial LP's Holding History (CIK: 0001555170)

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

Q4 2025

Shares 1,049 Value ($000) $5 Avg Close $4.64 Range $3.45 - $6.18

Q3 2025

Shares 997 Value ($000) $3 Avg Close $3.75 Range $3.09 - $4.28

Q2 2025

Shares 317 Value ($000) $1 Avg Close $3.33 Range $2.37 - $4.10

Q4 2024

Shares 98 Value ($000) $1 Avg Close $5.96 Range $4.66 - $7.63

Q3 2024

Shares 98 Value ($000) $1 Avg Close $5.67 Range $4.71 - $6.97

Q4 2023

Shares 41 Value ($000) $0 Avg Close $6.29 Range $3.80 - $9.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,049	$5	$4.64	$3.45 - $6.18
Q3 2025	997	$3	$3.75	$3.09 - $4.28
Q2 2025	317	$1	$3.33	$2.37 - $4.10
Q4 2024	98	$1	$5.96	$4.66 - $7.63
Q3 2024	98	$1	$5.67	$4.71 - $6.97
Q4 2023	41	$0	$6.29	$3.80 - $9.87