MICREL INC

CUSIP: 594793101 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q2 2015
Shares 10,213 Value ($000) $142 Avg Close — Range —
Q1 2015
Shares 14,999 Value ($000) $226 Avg Close — Range —
Q4 2014
Shares 13,633 Value ($000) $198 Avg Close — Range —