ISHARES TR

Ticker: USIG CUSIP: 464288620 Class: USD INV GRDE ETF

Charles Schwab Investment Advisory, Inc.'s Holding History (CIK: 0001501902)

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

Q2 2013

Shares 1,099,959 Value ($000) $118,191 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2013	1,099,959	$118,191	—	—