STEMCELLS INC

CUSIP: 85857R204 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2016
Shares 36,009 Value ($000) $9 Avg Close — Range —
Q4 2015
Shares 159,535 Value ($000) $66 Avg Close — Range —
Q3 2015
Shares 26,380 Value ($000) $11 Avg Close — Range —
Q2 2014
Shares 10,176 Value ($000) $21 Avg Close — Range —
Q1 2014
Shares 25,561 Value ($000) $34 Avg Close — Range —
Q4 2013
Shares 10,970 Value ($000) $13 Avg Close — Range —
Q2 2013
Shares 27,699 Value ($000) $46 Avg Close — Range —