ISHARES TR

Ticker: IDU CUSIP: 464287697 Class: Exchange Traded Fund

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

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

Q2 2017
Shares 850 Value ($000) $111 Avg Close — Range —
Q4 2016
Shares 528 Value ($000) $64 Avg Close — Range —
Q3 2016
Shares 438 Value ($000) $54 Avg Close — Range —
Q2 2016
Shares 508 Value ($000) $67 Avg Close — Range —
Q4 2015
Shares 939 Value ($000) $101 Avg Close — Range —
Q2 2015
Shares 252 Value ($000) $26 Avg Close — Range —
Q1 2015
Shares 1,825 Value ($000) $204 Avg Close — Range —
Q4 2014
Shares 658 Value ($000) $78 Avg Close — Range —
Q3 2014
Shares 581 Value ($000) $61 Avg Close — Range —