SERA PROGNOSTICS INC

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

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q2 2024

Shares 23,922 Value ($000) $142 Avg Close $8.94 Range $4.98 - $12.36

Q1 2024

Shares 40,214 Value ($000) $366 Avg Close $7.92 Range $4.90 - $10.44

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	23,922	$142	$8.94	$4.98 - $12.36
Q1 2024	40,214	$366	$7.92	$4.90 - $10.44