SUPERTEX INC

CUSIP: 868532102 Class: COM

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2014
Shares 17,036 Value ($000) $562 Avg Close — Range —
Q4 2013
Shares 17,036 Value ($000) $427 Avg Close — Range —
Q3 2013
Shares 17,036 Value ($000) $432 Avg Close — Range —
Q2 2013
Shares 17,036 Value ($000) $407 Avg Close — Range —