TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q3 2025

Shares 3,966 Value ($000) $62 Avg Close $20.64 Range $14.39 - $27.33

Q2 2025

Shares 719 Value ($000) $14 Avg Close $20.27 Range $13.70 - $25.75

Q1 2025

Shares 369 Value ($000) $7 Avg Close $32.59 Range $15.30 - $61.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,966	$62	$20.64	$14.39 - $27.33
Q2 2025	719	$14	$20.27	$13.70 - $25.75
Q1 2025	369	$7	$32.59	$15.30 - $61.07