NANOSPHERE INC

CUSIP: 63009F105 Class: COM

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q4 2013
Shares 269,819 Value ($000) $618 Avg Close — Range —
Q3 2013
Shares 276,727 Value ($000) $553 Avg Close — Range —
Q2 2013
Shares 242,016 Value ($000) $743 Avg Close — Range —