NANOSPHERE INC

CUSIP: 63009F105 Class: COM

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q3 2014
Shares 128,200 Value ($000) $73 Avg Close — Range —
Q2 2014
Shares 128,200 Value ($000) $203 Avg Close — Range —
Q1 2014
Shares 349,000 Value ($000) $750 Avg Close — Range —
Q4 2013
Shares 268,300 Value ($000) $614 Avg Close — Range —
Q3 2013
Shares 268,300 Value ($000) $537 Avg Close — Range —
Q2 2013
Shares 266,300 Value ($000) $818 Avg Close — Range —