HELIX ACQUISITION CORP II

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

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2025

Shares 184,590 Value ($000) $1,966 Avg Close $10.81 Range $10.60 - $11.19

Q1 2025

Shares 184,590 Value ($000) $2,086 Avg Close $10.74 Range $10.46 - $11.43

Q4 2024

Shares 184,590 Value ($000) $1,938 Avg Close $10.50 Range $10.30 - $11.59

Q3 2024

Shares 184,670 Value ($000) $1,930 Avg Close $10.36 Range $10.14 - $10.50

Q2 2024

Shares 184,670 Value ($000) $1,887 Avg Close $10.29 Range $10.20 - $10.45

Q1 2024

Shares 202,160 Value ($000) $2,092 Avg Close $10.35 Range $10.03 - $10.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	184,590	$1,966	$10.81	$10.60 - $11.19
Q1 2025	184,590	$2,086	$10.74	$10.46 - $11.43
Q4 2024	184,590	$1,938	$10.50	$10.30 - $11.59
Q3 2024	184,670	$1,930	$10.36	$10.14 - $10.50
Q2 2024	184,670	$1,887	$10.29	$10.20 - $10.45
Q1 2024	202,160	$2,092	$10.35	$10.03 - $10.83