MICREL INC

CUSIP: 594793101 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2014
Shares 10,730 Value ($000) $156 Avg Close — Range —
Q3 2014
Shares 18,867 Value ($000) $227 Avg Close — Range —
Q2 2014
Shares 23,545 Value ($000) $266 Avg Close — Range —
Q1 2014
Shares 48,099 Value ($000) $533 Avg Close — Range —
Q3 2013
Shares 30,414 Value ($000) $277 Avg Close — Range —
Q2 2013
Shares 33,467 Value ($000) $331 Avg Close — Range —