Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-1 of our reportdated February 29, 2016 relating to the financial statements, which appears in iShares® Commodity Optimized Trust's Annual Report on Form 10-K for the year ended December 31, 2015. We also consent to the reference to us under the heading “Experts”in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
San Francisco, CA
March 23, 2016