HELIX ACQUISITION CORP II

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

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q2 2025

Shares 1,427,201 Value ($000) $15,200 Avg Close $10.81 Range $10.60 - $11.19

Q1 2025

Shares 1,411,960 Value ($000) $15,955 Avg Close $10.74 Range $10.46 - $11.43

Q4 2024

Shares 1,339,670 Value ($000) $14,067 Avg Close $10.50 Range $10.30 - $11.59

Q3 2024

Shares 1,332,650 Value ($000) $13,926 Avg Close $10.36 Range $10.14 - $10.50

Q2 2024

Shares 1,332,508 Value ($000) $13,618 Avg Close $10.29 Range $10.20 - $10.45

Q1 2024

Shares 1,332,453 Value ($000) $13,791 Avg Close $10.35 Range $10.03 - $10.83

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	1,427,201	$15,200	$10.81	$10.60 - $11.19
Q1 2025	1,411,960	$15,955	$10.74	$10.46 - $11.43
Q4 2024	1,339,670	$14,067	$10.50	$10.30 - $11.59
Q3 2024	1,332,650	$13,926	$10.36	$10.14 - $10.50
Q2 2024	1,332,508	$13,618	$10.29	$10.20 - $10.45
Q1 2024	1,332,453	$13,791	$10.35	$10.03 - $10.83