HELIX ACQUISITION CORP II

Ticker: BBOT CUSIP: G4444H101 Class: CL A ORD SHS

ADAR1 Capital Management, LLC's Holding History (CIK: 0001940272)

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

Q2 2025

Shares 442,615 Value ($000) $4,701 Avg Close $10.81 Range $10.60 - $11.19

Q1 2025

Shares 469,729 Value ($000) $5,308 Avg Close $10.74 Range $10.46 - $11.43

Q4 2024

Shares 404,138 Value ($000) $4,243 Avg Close $10.50 Range $10.30 - $11.59

Q3 2024

Shares 404,138 Value ($000) $4,223 Avg Close $10.36 Range $10.14 - $10.50

Q2 2024

Shares 404,138 Value ($000) $4,130 Avg Close $10.29 Range $10.20 - $10.45

Q1 2024

Shares 403,500 Value ($000) $4,196 Avg Close $10.35 Range $10.03 - $10.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	442,615	$4,701	$10.81	$10.60 - $11.19
Q1 2025	469,729	$5,308	$10.74	$10.46 - $11.43
Q4 2024	404,138	$4,243	$10.50	$10.30 - $11.59
Q3 2024	404,138	$4,223	$10.36	$10.14 - $10.50
Q2 2024	404,138	$4,130	$10.29	$10.20 - $10.45
Q1 2024	403,500	$4,196	$10.35	$10.03 - $10.83