QUANTUMSPHERE ACQUISITION CO

Ticker: QUMSU CUSIP: G7387B122 Class: UNIT 07/30/2030

HGC Investment Management Inc.'s Holding History (CIK: 0001711200)

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

Q3 2025

Shares 300,000 Value ($000) $3,039 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	300,000	$3,039	—	—