TECTONIC THERAPEUTIC INC

Ticker: TECX CUSIP: 878972108 Class: Common Stock

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q4 2024

Shares 10,057 Value ($000) $464 Avg Close $42.29 Range $27.21 - $53.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	10,057	$464	$42.29	$27.21 - $53.41