HUTCHINSON TECHNOLOGY INC

CUSIP: 448407106 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q2 2016
Shares 12,500 Value ($000) $42 Avg Close — Range —
Q3 2015
Shares 10,314 Value ($000) $17 Avg Close — Range —
Q2 2015
Shares 11,125 Value ($000) $19 Avg Close — Range —