SUPERTEX INC

CUSIP: 868532102 Class: COM

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q1 2014
Shares 3,693 Value ($000) $118 Avg Close — Range —
Q4 2013
Shares 4,322 Value ($000) $108 Avg Close — Range —
Q3 2013
Shares 7,551 Value ($000) $188 Avg Close — Range —
Q2 2013
Shares 8,938 Value ($000) $213 Avg Close — Range —