TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

Rangeley Capital, LLC's Holding History (CIK: 0001517796)

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

Q3 2025

Shares 12,000 Value ($000) $188 Avg Close $20.64 Range $14.39 - $27.33

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	12,000	$188	$20.64	$14.39 - $27.33