Banco Bradesco S/A ADR (BBDO) had the highest return in June 2016 by a large-cap US stock when the return was < 18.5%, returning 18.4%.

ASSET	MONTH	% RETURN
Banco Bradesco S/A ADR (BBDO)	June 2016	18.36%
Itau Unibanco Banco (ITUB)	June 2016	18.29%
J M Smucker (SJM)	June 2016	18.13%
Agnico Eagle Mines (AEM)	June 2016	17.74%
Cheniere Energy (LNG)	June 2016	16.87%
Harmony Gold Mining (HMY)	June 2016	16.83%
Pan American Silver (PAAS)	June 2016	16.09%
Atlassian (TEAM)	June 2016	15.37%
BP PLC ADR (BP)	June 2016	15.29%
Rio Tinto ADR (RIO)	June 2016	15.03%
Shell PLC ADR (SHEL)	June 2016	14.68%
Energy Transfer (ET)	June 2016	14.59%
Fortive (FTV)	June 2016	14.56%
Lululemon Athletica (LULU)	June 2016	14.51%
Centene (CNC)	June 2016	14.47%
American Water Works (AWK)	June 2016	14.11%
Sociedad Quimica y Minera de Chile SA ADR B (SQM)	June 2016	13.65%
General Mills (GIS)	June 2016	13.62%
Kinross Gold (KGC)	June 2016	13.19%
Advanced Drainage Systems (WMS)	June 2016	13.08%
Ambev SA ADR (ABEV)	June 2016	12.79%
Telkom Indonesia (Persero) Tbk PT ADR Rep 100 B (TLK)	June 2016	12.28%
Advanced Micro Devices (AMD)	June 2016	11.74%
Atmos Energy (ATO)	June 2016	11.55%
Axon Enterprise (AXON)	June 2016	11.52%

Large-cap stocks are treated as having a market cap of $10B+.