QUARTZSEA ACQUISITION CORP

Ticker: QSEAU CUSIP: G7314B112 Class: UNIT 02/18/2030

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q1 2025

Shares 170,000 Value ($000) $1,717 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	170,000	$1,717	—	—