ISOS ACQUISITION CORPORATION

Ticker: ISOS/U CUSIP: G4962C120 Class: UNIT 99/99/9999

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

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

Q1 2021

Shares 980,000 Value ($000) $9,761 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	980,000	$9,761	—	—