CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 17,173,028 Value ($000) $86,724 Avg Close $4.64 Range $3.45 - $6.18

Q3 2025

Shares 16,547,693 Value ($000) $57,420 Avg Close $3.75 Range $3.09 - $4.28

Q2 2025

Shares 17,035,535 Value ($000) $57,921 Avg Close $3.33 Range $2.37 - $4.10

Q1 2025

Shares 18,069,282 Value ($000) $72,458 Avg Close $5.18 Range $3.90 - $7.30

Q4 2024

Shares 18,482,795 Value ($000) $119,953 Avg Close $5.96 Range $4.66 - $7.63

Q3 2024

Shares 18,492,291 Value ($000) $102,447 Avg Close $5.67 Range $4.71 - $6.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,173,028	$86,724	$4.64	$3.45 - $6.18
Q3 2025	16,547,693	$57,420	$3.75	$3.09 - $4.28
Q2 2025	17,035,535	$57,921	$3.33	$2.37 - $4.10
Q1 2025	18,069,282	$72,458	$5.18	$3.90 - $7.30
Q4 2024	18,482,795	$119,953	$5.96	$4.66 - $7.63
Q3 2024	18,492,291	$102,447	$5.67	$4.71 - $6.97