NANOSPHERE INC

CUSIP: 63009F105 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2014
Shares 2,167 Value ($000) $1 Avg Close — Range —
Q1 2014
Shares 2,544 Value ($000) $5 Avg Close — Range —
Q4 2013
Shares 482 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 6,752 Value ($000) $13 Avg Close — Range —
Q2 2013
Shares 8,857 Value ($000) $27 Avg Close — Range —