SERA PROGNOSTICS INC

Ticker: SERA CUSIP: 81749D107 Class: CLASS A COM

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q3 2025

Shares 12,561 Value ($000) $38 Avg Close $2.85 Range $2.17 - $3.56

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	12,561	$38	$2.85	$2.17 - $3.56