ZBB ENERGY CORPORATION

CUSIP: 98876R303 Class: COM NEW

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

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

Q2 2015
Shares 344,420 Value ($000) $303 Avg Close — Range —
Q1 2015
Shares 256,060 Value ($000) $146 Avg Close — Range —
Q4 2014
Shares 189,624 Value ($000) $97 Avg Close — Range —
Q3 2014
Shares 189,624 Value ($000) $106 Avg Close — Range —
Q2 2014
Shares 77,856 Value ($000) $126 Avg Close — Range —
Q1 2014
Shares 69,556 Value ($000) $120 Avg Close — Range —
Q4 2013
Shares 54,312 Value ($000) $48 Avg Close — Range —