HUTCHINSON TECHNOLOGY INC

CUSIP: 448407106 Class: CMN

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2016
Shares 1,800 Value ($000) $7 Avg Close — Range —
Q1 2016
Shares 11,200 Value ($000) $41 Avg Close — Range —
Q4 2015
Shares 14,400 Value ($000) $52 Avg Close — Range —