SUPERTEX INC

CUSIP: 868532102 Class: COM

TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY's Holding History (CIK: 0000714142)

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

Q1 2014
Shares 5,800 Value ($000) $191 Avg Close — Range —
Q4 2013
Shares 5,800 Value ($000) $145 Avg Close — Range —
Q3 2013
Shares 5,800 Value ($000) $147 Avg Close — Range —
Q2 2013
Shares 5,800 Value ($000) $139 Avg Close — Range —