ISHARES TR

Ticker: SUB CUSIP: 464288158 Class: SHRT NAT MUN ETF

Caprock Group, LLC's Holding History (CIK: 0001610769)

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

Q1 2017

Shares 12,741 Value ($000) $1,345 Avg Close — Range —

Q4 2016

Shares 13,026 Value ($000) $1,369 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	12,741	$1,345	—	—
Q4 2016	13,026	$1,369	—	—