Marshall Wace North America’s SPDR S&P Biotech ETF XBI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q3	–	Hold	0	–	–	–	1699
2021 Q2	–	Hold	0	–	–	–	1775