TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

Mirae Asset Global Investments Co., Ltd.'s Holding History (CIK: 0001569395)

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

Q4 2025

Shares 909 Value ($000) $19 Avg Close $18.58 Range $14.60 - $26.00

Q3 2025

Shares 723 Value ($000) $11 Avg Close $20.64 Range $14.39 - $27.33

Q2 2025

Shares 721 Value ($000) $14 Avg Close $20.27 Range $13.70 - $25.75

Q1 2025

Shares 500 Value ($000) $9 Avg Close $32.59 Range $15.30 - $61.07

Q4 2024

Shares 492 Value ($000) $23 Avg Close $42.29 Range $27.21 - $53.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	909	$19	$18.58	$14.60 - $26.00
Q3 2025	723	$11	$20.64	$14.39 - $27.33
Q2 2025	721	$14	$20.27	$13.70 - $25.75
Q1 2025	500	$9	$32.59	$15.30 - $61.07
Q4 2024	492	$23	$42.29	$27.21 - $53.41