BIOTA PHARMACEUTIALS INC

CUSIP: 090694100 Class: CMN

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2016
Shares 734,226 Value ($000) $1,101 Avg Close — Range —
Q4 2015
Shares 287,119 Value ($000) $557 Avg Close — Range —
Q3 2015
Shares 272,919 Value ($000) $540 Avg Close — Range —
Q2 2015
Shares 268,594 Value ($000) $556 Avg Close — Range —
Q1 2015
Shares 263,928 Value ($000) $607 Avg Close — Range —
Q4 2014
Shares 215,876 Value ($000) $483 Avg Close — Range —
Q3 2014
Shares 199,781 Value ($000) $493 Avg Close — Range —
Q2 2014
Shares 179,977 Value ($000) $513 Avg Close — Range —
Q1 2014
Shares 104,220 Value ($000) $637 Avg Close — Range —
Q4 2013
Shares 37,075 Value ($000) $156 Avg Close — Range —
Q3 2013
Shares 69,234 Value ($000) $290 Avg Close — Range —
Q2 2013
Shares 67,102 Value ($000) $232 Avg Close — Range —