NANOSPHERE INC

CUSIP: 63009F105 Class: COM

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

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

Q1 2014
Shares 41,641 Value ($000) $90 Avg Close — Range —
Q4 2013
Shares 41,641 Value ($000) $95 Avg Close — Range —
Q3 2013
Shares 36,567 Value ($000) $73 Avg Close — Range —
Q2 2013
Shares 13,427 Value ($000) $41 Avg Close — Range —