JENA ACQUISITION CORP II

Ticker: JENA/U CUSIP: G5093B121 Class: UNIT 99/99/9999

GRITSTONE ASSET MANAGEMENT LLC's Holding History (CIK: 0001964236)

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

Q2 2025

Shares 100,000 Value ($000) $1,028 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	100,000	$1,028	—	—