BIOTA PHARMACEUTIALS INC

CUSIP: 090694100 Class: CMN

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2016
Shares 206,912 Value ($000) $310 Avg Close — Range —
Q4 2015
Shares 207,230 Value ($000) $402 Avg Close — Range —
Q3 2015
Shares 207,230 Value ($000) $410 Avg Close — Range —
Q2 2015
Shares 202,364 Value ($000) $419 Avg Close — Range —
Q1 2015
Shares 181,544 Value ($000) $418 Avg Close — Range —
Q4 2014
Shares 171,285 Value ($000) $384 Avg Close — Range —
Q3 2014
Shares 167,307 Value ($000) $413 Avg Close — Range —
Q2 2014
Shares 169,888 Value ($000) $484 Avg Close — Range —
Q1 2014
Shares 171,289 Value ($000) $1,047 Avg Close — Range —
Q4 2013
Shares 169,189 Value ($000) $709 Avg Close — Range —
Q3 2013
Shares 171,189 Value ($000) $716 Avg Close — Range —
Q2 2013
Shares 288,352 Value ($000) $961 Avg Close — Range —