best performing stocks in the s and p 500 in the year 2019 q2

Enphase Energy (ENPH) had the best year in Q2 2019 by a US stock in the S&P 500 (GSPC) in 2019, returning 99.2%.

ASSET YEAR % RETURN
Enphase Energy (ENPH)
2019
99.23%
Erie Indemnity (ERIE)
2019
42.78%
Generac (GNRC)
2019
34.46%
Howmet Aerospace  (HWM)
2019
33.56%
Qualcomm (QCOM)
2019
33.18%
Catalent (CTLT)
2019
32.32%
PG&E (PCG)
2019
30.3%
MarketAxess (MKTX)
2019
29.76%
Blackstone (BX)
2019
27.37%
Ingersoll Rand (IR)
2019
25.55%
Builders FirstSource (BLDR)
2019
25.35%
Walt Disney (DIS)
2019
25.14%
DexCom (DXCM)
2019
24.92%
Insulet (PODD)
2019
24.87%
Hasbro (HAS)
2019
24.49%
Leidos (LDOS)
2019
24.3%
First Solar (FSLR)
2019
23.25%
American International (AIG)
2019
23.17%
Broadridge Financial Solutions (BR)
2019
22.62%
Copart (CPRT)
2019
22.57%
CarMax (KMX)
2019
22.19%
IDEXX Laboratories (IDXX)
2019
22.09%
Allegion (ALLE)
2019
21.58%
NVR (NVR)
2019
21.36%
Lockheed Martin (LMT)
2019
20.93%