WhiteHawk Minerals (WHK) has had the highest return this year by a small-cap US stock, returning 433,566.7%.

ASSET	YEAR	% RETURN
WhiteHawk Minerals (WHK)	2026	433,566.67%
Seaport Therapeutics, Inc Common Stock (SPTX)	2026	210,900%
Mega Fortune Company Limited Ordinary Shares (MGRT)	2026	1,204.95%
Adlai Nortye Ltd American Depositary Shares (ANL)	2026	780.28%
Roma Green Finance Limited Ordinary Shares (ROMA)	2026	476.88%
agilon health (AGL)	2026	458.88%
Q32 Bio (QTTB)	2026	359.09%
Anterix (ATEX)	2026	331.39%
Rackspace Technology (RXT)	2026	300.94%
Bandwidth (BAND)	2026	285.06%
Entravision Communications (EVC)	2026	272.67%
Zentalis Pharmaceuticals Llc (ZNTL)	2026	220.74%
BUUU Group Limited Class A Ordinary Share (BUUU)	2026	215.96%
Climb Bio (CLYM)	2026	213.17%
Swarmer, Inc Common Stock (SWMR)	2026	210.72%
Kosmos Energy (KOS)	2026	187.97%
FuelCell Energy (FCEL)	2026	184.22%
First Tracks Biotherapeutics (TRAX)	2026	181.46%
Faeth Therapeutics (FTH)	2026	173.33%
P3 Health Partners (PIII)	2026	171.75%
Vishay Precision (VPG)	2026	169.18%
Cardinal Infrastructure Group Inc Class A Common Stock (CDNL)	2026	163.97%
Kelly Services B (KELYB)	2026	154.07%
Eton Pharmaceuticals (ETON)	2026	152.31%
Nuvectis Pharma (NVCT)	2026	151.43%

Small-cap stocks are treated as having a market cap between $300M and $2B.