TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q4 2025

Shares 1 Value ($000) $0 Avg Close $18.58 Range $14.60 - $26.00

Q3 2025

Shares 2 Value ($000) $0 Avg Close $20.64 Range $14.39 - $27.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1	$0	$18.58	$14.60 - $26.00
Q3 2025	2	$0	$20.64	$14.39 - $27.33