NANOSPHERE INC

CUSIP: 63009F105 Class: COM

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q1 2015
Shares 3,396 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 3,200 Value ($000) $1 Avg Close — Range —
Q3 2014
Shares 4,391 Value ($000) $2 Avg Close — Range —
Q2 2014
Shares 7,702 Value ($000) $12 Avg Close — Range —
Q1 2014
Shares 11,857 Value ($000) $25 Avg Close — Range —
Q4 2013
Shares 27,728 Value ($000) $63 Avg Close — Range —
Q3 2013
Shares 11,988 Value ($000) $24 Avg Close — Range —
Q2 2013
Shares 16,187 Value ($000) $50 Avg Close — Range —