ISHARES TR

Ticker: MBB CUSIP: 464288588 Class: Fixed Income ETF

DRW Securities, LLC's Holding History (CIK: 0001481986)

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

Q4 2013
Shares 8,731 Value ($000) $913 Avg Close — Range —
Q3 2013
Shares 4,682 Value ($000) $499 Avg Close — Range —