BIOTA PHARMACEUTIALS INC

CUSIP: 090694100 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2016
Shares 26,016 Value ($000) $40 Avg Close — Range —
Q4 2015
Shares 26,016 Value ($000) $51 Avg Close — Range —
Q3 2015
Shares 26,016 Value ($000) $52 Avg Close — Range —
Q2 2015
Shares 26,016 Value ($000) $54 Avg Close — Range —
Q1 2015
Shares 26,016 Value ($000) $60 Avg Close — Range —
Q4 2014
Shares 26,016 Value ($000) $59 Avg Close — Range —
Q3 2014
Shares 26,016 Value ($000) $65 Avg Close — Range —
Q2 2014
Shares 26,016 Value ($000) $75 Avg Close — Range —
Q1 2014
Shares 26,016 Value ($000) $159 Avg Close — Range —