NANOSPHERE INC

CUSIP: 63009F105 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2014
Shares 55,252 Value ($000) $119 Avg Close — Range —
Q3 2013
Shares 26,529 Value ($000) $53 Avg Close — Range —