SUPERTEX INC

CUSIP: 868532102 Class: COM

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q1 2014
Shares 1,836 Value ($000) $61 Avg Close — Range —
Q4 2013
Shares 1,836 Value ($000) $46 Avg Close — Range —
Q3 2013
Shares 1,836 Value ($000) $47 Avg Close — Range —
Q2 2013
Shares 1,836 Value ($000) $44 Avg Close — Range —