CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

Quantbot Technologies LP's Holding History (CIK: 0001512991)

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

Q4 2025

Shares 38,533 Value ($000) $195 Avg Close $4.64 Range $3.45 - $6.18

Q3 2025

Shares 33,907 Value ($000) $118 Avg Close $3.75 Range $3.09 - $4.28

Q2 2025

Shares 24,731 Value ($000) $84 Avg Close $3.33 Range $2.37 - $4.10

Q3 2023

Shares 46,452 Value ($000) $256 Avg Close $8.02 Range $5.48 - $9.58

Q4 2022

Shares 12,882 Value ($000) $132 Avg Close $13.44 Range $9.59 - $15.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,533	$195	$4.64	$3.45 - $6.18
Q3 2025	33,907	$118	$3.75	$3.09 - $4.28
Q2 2025	24,731	$84	$3.33	$2.37 - $4.10
Q3 2023	46,452	$256	$8.02	$5.48 - $9.58
Q4 2022	12,882	$132	$13.44	$9.59 - $15.90