ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 181,165 Value ($000) $25,416 Avg Close — Range —
Q2 2017
Shares 189,820 Value ($000) $23,095 Avg Close — Range —
Q1 2017
Shares 242,098 Value ($000) $29,352 Avg Close — Range —
Q4 2016
Shares 227,279 Value ($000) $27,808 Avg Close — Range —
Q3 2016
Shares 95,044 Value ($000) $11,647 Avg Close — Range —
Q2 2016
Shares 96,677 Value ($000) $11,288 Avg Close — Range —
Q1 2016
Shares 163,093 Value ($000) $23,735 Avg Close — Range —
Q4 2015
Shares 181,883 Value ($000) $34,694 Avg Close — Range —
Q3 2015
Shares 297,098 Value ($000) $46,463 Avg Close — Range —
Q2 2015
Shares 306,082 Value ($000) $55,330 Avg Close — Range —
Q1 2015
Shares 256,461 Value ($000) $44,445 Avg Close — Range —
Q4 2014
Shares 279,397 Value ($000) $51,697 Avg Close — Range —
Q3 2014
Shares 279,448 Value ($000) $46,338 Avg Close — Range —
Q2 2014
Shares 311,941 Value ($000) $48,741 Avg Close — Range —
Q4 2013
Shares 327,476 Value ($000) $43,574 Avg Close — Range —
Q3 2013
Shares 314,489 Value ($000) $36,531 Avg Close — Range —
Q2 2013
Shares 353,747 Value ($000) $32,630 Avg Close — Range —