Iberdrola SA

Ticker: IBDSF CUSIP: E6165F166 Class: Common Stock

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

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

Q4 2021

Shares 1,500 Value ($000) $18 Avg Close $9.46 Range $8.38 - $10.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,500	$18	$9.46	$8.38 - $10.14