HUTCHINSON TECHNOLOGY INC

CUSIP: 448407106 Class: CMN

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q2 2013
Shares 3,000 Value ($000) $14 Avg Close — Range —
Q1 2013
Shares 3,000 Value ($000) $8 Avg Close — Range —
Q4 2012
Shares 3,000 Value ($000) $6 Avg Close — Range —
Q3 2012
Shares 3,000 Value ($000) $5 Avg Close — Range —
Q2 2012
Shares 3,000 Value ($000) $4 Avg Close — Range —
Q1 2012
Shares 3,000 Value ($000) $7 Avg Close — Range —
Q4 2011
Shares 3,000 Value ($000) $5 Avg Close — Range —
Q3 2011
Shares 3,000 Value ($000) $6 Avg Close — Range —
Q2 2011
Shares 3,000 Value ($000) $7 Avg Close — Range —
Q1 2011
Shares 3,000 Value ($000) $8 Avg Close — Range —
Q4 2010
Shares 3,000 Value ($000) $11 Avg Close — Range —
Q1 2010
Shares 3,000 Value ($000) $19 Avg Close — Range —
Q4 2009
Shares 3,000 Value ($000) $31 Avg Close — Range —
Q3 2009
Shares 3,000 Value ($000) $21 Avg Close — Range —
Q2 2009
Shares 3,000 Value ($000) $6 Avg Close — Range —
Q1 2009
Shares 3,000 Value ($000) $8 Avg Close — Range —