Latest Arosa Capital Management LP Stock Portfolio

$561Million | No. of Holdings #22

Arosa Capital Management LP Performance

2026 Q2+38.86%
YTD+57.66%
2025+23.11%

About Arosa Capital Management LP and 13F Hedge Fund Stock Holdings

Arosa Capital Management LP is a hedge fund based in New York, NY. On 2026-08-14, the fund reported it's updated stock portfolio. In the 13F Holdings report, Arosa Capital Management LP reported an equity portfolio of $561.1 Millions as of 30 Jun, 2026. <br><br> The top stock holdings of Arosa Capital Management LP are VICR, MPWR, POWI. The fund has invested 8.5% of it's portfolio in VICOR CORP and 3% of portfolio in MONOLITHIC PWR SYS INC. <br><br> The fund managers got completely rid off EVERUS CONSTR GROUP, CAMECO CORP (CCJ) and QUANTA SVCS INC (PWR) stocks. They significantly reduced their stock positions in MATERION CORP (MTRN), AXT INC (AXTI) and EOS ENERGY ENTERPRISES INC (EOSE). Arosa Capital Management LP opened new stock positions in POWER INTEGRATIONS INC (POWI), QNITY ELECTRONICS INC and CEVA INC (CEVA). The fund showed a lot of confidence in some stocks as they added substantially to MONOLITHIC PWR SYS INC (MPWR).
Arosa Capital Management LP Equity Portfolio Value
Last Reported on: 14 Aug, 2026
$561Million
  as of Aug 14, 2026

Arosa Capital Management LP Annual Return Estimates Vs S&P 500

Our best estimate is that Arosa Capital Management LP made a return of 38.86% in the last quarter. In trailing 12 months, it's portfolio return was 79.86%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
power integrations inc10,470,000
qnity electronics inc8,165,500
ceva inc3,301,200
ambarella inc3,003,000
flex ltd1,620,700
neovolta inc1,008,000

New stocks bought by Arosa Capital Management LP

Additions

Ticker% Inc.
monolithic pwr sys inc166

Additions to existing portfolio by Arosa Capital Management LP

Reductions

Ticker% Reduced
materion corp-84.00
axt inc-79.41
eos energy enterprises inc-72.45
tecogen inc new-64.29
babcock & wilcox enterprises-52.17
alpha & omega semiconductor-50.00
rogers corp-49.56
eagle nuclear energy corp-47.95

Arosa Capital Management LP reduced stake in above stock

Sold off

Ticker$ Sold
lithium amers corp new-2,172,500
atomera inc-1,866,900
syntec optics hldgs inc-1,757,500
asp isotopes inc-884,000
5e advanced materials inc-280,000
energy fuels inc-2,828,750
ascent solar technologies in-591,000
tss inc del-1,951,500

Arosa Capital Management LP got rid off the above stocks

Sector Distribution

Arosa Capital Management LP has about 77.8% of it's holdings in Technology sector.

  • Technology
  • Others
  • Energy
  • Industrials
Sector%
Technology77.8
Others8.7
Energy6.7
Industrials5.7

Market Cap. Distribution

Arosa Capital Management LP has about 19.8% of it's portfolio invested in the large-cap and mega-cap stocks.

  • MID-CAP
  • LARGE-CAP
  • UNALLOCATED
  • SMALL-CAP
  • NANO-CAP
  • MICRO-CAP
Category%
MID-CAP58.4
LARGE-CAP19.8
UNALLOCATED8.7
SMALL-CAP7.9
NANO-CAP3.3
MICRO-CAP1.9

Stocks belong to which Index?

About 86.9% of the stocks held by Arosa Capital Management LP either belong to S&P 500 or RUSSELL 2000 index.

  • RUSSELL 2000
  • S&P 500
  • Others
Index%
RUSSELL 200068.5
S&P 50018.4
Others13.1
Top 5 Winners (%)%
VICR
vicor corp
122.2 %
AOSL
alpha & omega semiconductor
85.2 %
TGEN
tecogen inc new
70.5 %
MTRN
materion corp
61.2 %
KULR
kulr technology group inc
60.8 %
Top 5 Winners ($)$
VICR
vicor corp
30.8 M
MPWR
monolithic pwr sys inc
2.4 M
MTRN
materion corp
2.2 M
ROG
rogers corp
1.9 M
SOI
solaris energy infras inc
1.2 M
Top 5 Losers (%)%
GWH
ess tech inc
-15.1 %
BW
babcock & wilcox enterprises
-3.0 %
Top 5 Losers ($)$
BW
babcock & wilcox enterprises
-0.3 M
GWH
ess tech inc
-0.2 M

Arosa Capital Management LP Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Arosa Capital Management LP

Arosa Capital Management LP has 22 stocks in it's portfolio. About 18.6% of the portfolio is in top 10 stocks. BW proved to be the most loss making stock for the portfolio. VICR was the most profitable stock for Arosa Capital Management LP last quarter.

$114.63MTotal Value
48.00Positions
14 Aug, 2026Last Reported
Current holdings of Current Stock Holdings of Arosa Capital Management LP, last reported on 14 Aug, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
CCJ
Cameco Corp

Cameco Corp

CCJ
Arosa Capital Management LP's holding in Cameco Corp over time
0%0.00
$0.00
0%
decreased 100 percentsold off
E
Eni Spa

Eni Spa

E
Arosa Capital Management LP's holding in Eni Spa over time
0%0.00
$0.00
0%
decreased 100 percentsold off
LAC
Lithium Amers Corp New

Lithium Amers Corp New

LAC
Arosa Capital Management LP's holding in Lithium Amers Corp New over time
0%0.00
$0.00
0%
decreased 100 percentsold off