best mid cap stock june 2016 through december 2016

Lantheus (LNTH) had the highest return between June 1, 2016 and December 31, 2016 by a mid-cap US stock, returning 341%.

ASSET DATE % RETURN
Lantheus (LNTH)
6/1/2016 - 12/31/2016
341.03%
Alpha Metallurgical Resources (AMR)
6/1/2016 - 12/31/2016
320.74%
Comstock Resources (CRK)
6/1/2016 - 12/31/2016
198.48%
Chemours (CC)
6/1/2016 - 12/31/2016
155.53%
Merus (MRUS)
6/1/2016 - 12/31/2016
135.08%
Centrus Energy (LEU)
6/1/2016 - 12/31/2016
116.27%
Argan (AGX)
6/1/2016 - 12/31/2016
108.12%
Gerdau SA ADR (GGB)
6/1/2016 - 12/31/2016
104.9%
Cleveland-Cliffs (CLF)
6/1/2016 - 12/31/2016
100.23%
Impinj (PI)
6/1/2016 - 12/31/2016
96.33%
Kinsale Capital (KNSL)
6/1/2016 - 12/31/2016
89.74%
Ingevity (NGVT)
6/1/2016 - 12/31/2016
86.09%
Protagonist Therapeutics (PTGX)
6/1/2016 - 12/31/2016
83.25%
Archrock (AROC)
6/1/2016 - 12/31/2016
81.91%
Companhia Siderurgica Nacional ADR (SID)
6/1/2016 - 12/31/2016
80.45%
Copa (CPA)
6/1/2016 - 12/31/2016
78.26%
TTM Technologies (TTMI)
6/1/2016 - 12/31/2016
75.19%
Adtalem Global Education (ATGE)
6/1/2016 - 12/31/2016
75.17%
Enova International (ENVA)
6/1/2016 - 12/31/2016
74.31%
Piper Sandler Companies (PIPR)
6/1/2016 - 12/31/2016
73.4%
Camtek (CAMT)
6/1/2016 - 12/31/2016
73.16%
Casella Waste Systems (CWST)
6/1/2016 - 12/31/2016
73.08%
Perdoceo Education (PRDO)
6/1/2016 - 12/31/2016
72.19%
NMI (NMIH)
6/1/2016 - 12/31/2016
71.22%
Saia (SAIA)
6/1/2016 - 12/31/2016
70.79%
Mid-cap stocks are treated as having a market cap between $2B and $10B.