TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 14,304 Value ($000) $298 Avg Close $18.58 Range $14.60 - $26.00

Q3 2025

Shares 14,304 Value ($000) $224 Avg Close $20.64 Range $14.39 - $27.33

Q2 2025

Shares 14,304 Value ($000) $284 Avg Close $20.27 Range $13.70 - $25.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,304	$298	$18.58	$14.60 - $26.00
Q3 2025	14,304	$224	$20.64	$14.39 - $27.33
Q2 2025	14,304	$284	$20.27	$13.70 - $25.75