best performing mid cap in past 15 days

P3 Health Partners (PIII) has had the highest return between May 2, 2026 and May 17, 2026 by a mid-cap US stock, returning 306.1%.

ASSETDATE% RETURN
P3 Health Partners (PIII)
5/2/2026 - 5/17/2026
306.12%
Innodata (INOD)
5/2/2026 - 5/17/2026
116.44%
POET Technologies (POET)
5/2/2026 - 5/17/2026
112.08%
Fluence Energy (FLNC)
5/2/2026 - 5/17/2026
73.08%
Xometry (XMTR)
5/2/2026 - 5/17/2026
62.43%
Nanobiotix (NBTX)
5/2/2026 - 5/17/2026
61.29%
Purecycle Technologies (PCT)
5/2/2026 - 5/17/2026
60.59%
Enphase Energy (ENPH)
5/2/2026 - 5/17/2026
56.66%
Redwire (RDW)
5/2/2026 - 5/17/2026
53.83%
Himax Technologies (HIMX)
5/2/2026 - 5/17/2026
53.09%
Babcock & Wilcox Enterprises (BW)
5/2/2026 - 5/17/2026
52.26%
Penguin Solutions (PENG)
5/2/2026 - 5/17/2026
49.58%
Liquidia Technologies (LQDA)
5/2/2026 - 5/17/2026
48.02%
SolarEdge Technologies (SEDG)
5/2/2026 - 5/17/2026
43.36%
Bitfarms (KEEL)
5/2/2026 - 5/17/2026
41.61%
Synaptics (SYNA)
5/2/2026 - 5/17/2026
32.74%
Jfrog  (FROG)
5/2/2026 - 5/17/2026
32.61%
Intuitive Machines (LUNR)
5/2/2026 - 5/17/2026
31.59%
Voyager Technologies (VOYG)
5/2/2026 - 5/17/2026
30.9%
Ralliant Corporation Common Stock (RAL)
5/2/2026 - 5/17/2026
30.04%
AXT (AXTI)
5/2/2026 - 5/17/2026
27.77%
Life Time (LTH)
5/2/2026 - 5/17/2026
27.08%
Riot Blockchain (RIOT)
5/2/2026 - 5/17/2026
26.15%
Warby Parker (WRBY)
5/2/2026 - 5/17/2026
25.4%
Oscar Health (OSCR)
5/2/2026 - 5/17/2026
25.38%
Mid-cap stocks are treated as having a market cap between $2B and $10B.