CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

Brooklyn Investment Group's Holding History (CIK: 0001795705)

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

Q3 2025

Shares 28,452 Value ($000) $101 Avg Close $3.75 Range $3.09 - $4.28

Q2 2025

Shares 30,664 Value ($000) $104 Avg Close $3.33 Range $2.37 - $4.10

Q1 2025

Shares 9,923 Value ($000) $40 Avg Close $5.18 Range $3.90 - $7.30

Q4 2024

Shares 1 Value ($000) $0 Avg Close $5.96 Range $4.66 - $7.63

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	28,452	$101	$3.75	$3.09 - $4.28
Q2 2025	30,664	$104	$3.33	$2.37 - $4.10
Q1 2025	9,923	$40	$5.18	$3.90 - $7.30
Q4 2024	1	$0	$5.96	$4.66 - $7.63