ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q2 2021
Shares 528,033 Value ($000) $97,005 Avg Close — Range —
Q1 2021
Shares 669,323 Value ($000) $102,346 Avg Close — Range —
Q4 2020
Shares 271,883 Value ($000) $42,479 Avg Close — Range —
Q2 2013
Shares 69,727 Value ($000) $6,432 Avg Close — Range —