NANOSPHERE INC

CUSIP: 63009F204 Class: Com

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q2 2016
Shares 11,216 Value ($000) $19 Avg Close — Range —
Q1 2016
Shares 11,216 Value ($000) $9 Avg Close — Range —
Q4 2015
Shares 11,216 Value ($000) $7 Avg Close — Range —
Q3 2015
Shares 11,216 Value ($000) $18 Avg Close — Range —
Q2 2015
Shares 11,216 Value ($000) $36 Avg Close — Range —