Exchange-Traded Funds

Summary
Prospectus
ProspectusAnnual
Report
Portfolio
Holdings
Statement of
Additional
Information
Commercial
Real Estate ETF
Commodity
Strategy ETF
Fortune 500
Equal Weight ETF
Mortgage ETF
Opportunistic
Bond ETF
Shiller CAPE®
U.S. Equities ETF

Mutual Funds

Summary
Prospectus
ProspectusAnnual
Report
Semi-Annual
Report
Portfolio
Holdings
Statement of
Additional
Information
Core Fixed Income Fund
Emerging Markets Fixed
Income Fund
Emerging Markets Local
Currency Bond Fund
Flexible Income Fund
Floating Rate Fund
Global Bond Fund
Income Fund
Infrastructure
Income Fund
Long Duration Total
Return Bond Fund
Low Duration
Bond Fund
Low Duration Emerging
Markets Fixed Income
Fund
Multi Asset Trend Fund
Shiller Enhanced
CAPE®
Shiller Enhanced
International CAPE®
Strategic Commodity
Fund
Total Return Bond
Fund

Closed-End Funds

ProspectusAnnual
Report
Semi-Annual
Report
Portfolio
Holdings
Statement of
Additional
Information
Opportunistic Credit Fund
Income Solutions Fund
Yield Opportunities Fund