SUPERTEX INC

CUSIP: 868532102 Class: COM

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q1 2014
Shares 5,731 Value ($000) $189 Avg Close — Range —
Q4 2013
Shares 13,513 Value ($000) $339 Avg Close — Range —
Q3 2013
Shares 7,507 Value ($000) $190 Avg Close — Range —
Q2 2013
Shares 10,536 Value ($000) $252 Avg Close — Range —