NANOSPHERE INC

CUSIP: 63009F204 Class: Com

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2016
Shares 76 Value ($000) $0 Avg Close — Range —
Q1 2016
Shares 76 Value ($000) $0 Avg Close — Range —
Q4 2015
Shares 76 Value ($000) $0 Avg Close — Range —
Q3 2015
Shares 76 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 76 Value ($000) $0 Avg Close — Range —