what is the most performance mid cap stock between january 1 2005 and january 1 2021

Sitio Royalties (STR) had the highest return between January 1, 2005 and January 1, 2021 by a mid-cap US stock, returning 8,320,300%.

ASSET DATE % RETURN
Sitio Royalties (STR)
1/1/2005 - 1/1/2021
8,320,300%
MAG Silver (MAG)
1/1/2005 - 1/1/2021
2,225,277.78%
Inventrust Properties (IVT)
1/1/2005 - 1/1/2021
469,770%
Northern Oil & Gas (NOG)
1/1/2005 - 1/1/2021
287,153.85%
Repligen (RGEN)
1/1/2005 - 1/1/2021
6,507.93%
Boston Beer (SAM)
1/1/2005 - 1/1/2021
4,591.71%
Vipshop (VIPS)
1/1/2005 - 1/1/2021
4,584.94%
MarketAxess (MKTX)
1/1/2005 - 1/1/2021
3,895.84%
New Oriental Education & Technology (EDU)
1/1/2005 - 1/1/2021
3,497.5%
Pegasystems (PEGA)
1/1/2005 - 1/1/2021
3,333.44%
EXACT Sciences (EXAS)
1/1/2005 - 1/1/2021
3,212.25%
TAL Education (TAL)
1/1/2005 - 1/1/2021
3,157.86%
Descartes Systems (DSGX)
1/1/2005 - 1/1/2021
2,824%
Exponent (EXPO)
1/1/2005 - 1/1/2021
2,783.3%
NewMarket (NEU)
1/1/2005 - 1/1/2021
2,653.13%
EPAM Systems (EPAM)
1/1/2005 - 1/1/2021
2,506.18%
National Beverage (FIZZ)
1/1/2005 - 1/1/2021
2,442.75%
Universal Display (OLED)
1/1/2005 - 1/1/2021
2,412.32%
AAON (AAON)
1/1/2005 - 1/1/2021
2,321.96%
Enphase Energy (ENPH)
1/1/2005 - 1/1/2021
2,239.6%
IAC (IAC)
1/1/2005 - 1/1/2021
2,228.66%
Ringcentral (RNG)
1/1/2005 - 1/1/2021
2,096.93%
Match (MTCH)
1/1/2005 - 1/1/2021
1,977.38%
Ensign (ENSG)
1/1/2005 - 1/1/2021
1,945.12%
Halozyme Therapeutics (HALO)
1/1/2005 - 1/1/2021
1,933.81%
Mid-cap stocks are treated as having a market cap between $2B and $10B.