ZENAS BIOPHARMA INC

Ticker: ZBIO CUSIP: 98937L105 Class: Common Stock

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

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

Q4 2025

Shares 8,400 Value ($000) $305 Avg Close $32.89 Range $18.33 - $44.60

Q2 2025

Shares 14,900 Value ($000) $144 Avg Close $9.74 Range $6.11 - $12.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,400	$305	$32.89	$18.33 - $44.60
Q2 2025	14,900	$144	$9.74	$6.11 - $12.56