QUARTZSEA ACQUISITION CORP

Ticker: QSEAR CUSIP: G7314B120 Class: RIGHT 02/18/2030

Harraden Circle Investments, LLC's Holding History (CIK: 0001910592)

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

Q4 2025

Shares 2,548,048 Value ($000) $510 Avg Close — Range —

Q3 2025

Shares 2,548,048 Value ($000) $732 Avg Close — Range —

Q2 2025

Shares 2,548,048 Value ($000) $663 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,548,048	$510	—	—
Q3 2025	2,548,048	$732	—	—
Q2 2025	2,548,048	$663	—	—