# Arosa Capital Management LP

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1596053. Source: https://holderbook.com/funds/1596053-arosa-capital-management-lp/

- Reported value: $561.1M
- Positions: 45
- Weight of the ten largest: 70.2%
- Filed: 2026-08-14

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| VICOR CORP | [VICR](https://holderbook.com/stocks/VICR/) | $100.6M | 125,000 | 17.9% | 3 |
| STATE STR SPDR S&P 500 ETF T | [SPY](https://holderbook.com/stocks/SPY/) | $59.7M | 0 | 10.6% | 2 |
| VANECK ETF TRUST | [SMH](https://holderbook.com/stocks/SMH/) | $59.0M | 0 | 10.5% | 2 |
| ENPHASE ENERGY INC | [ENPH](https://holderbook.com/stocks/ENPH/) | $32.7M | 0 | 5.8% | 3 |
| IREN LIMITED | [IREN](https://holderbook.com/stocks/IREN/) | $32.5M | 0 | 5.8% | 5 |
| MONOLITHIC PWR SYS INC | [MPWR](https://holderbook.com/stocks/MPWR/) | $27.6M | 12,000 | 4.9% | 2 |
| POWER INTEGRATIONS INC | [POWI](https://holderbook.com/stocks/POWI/) | $23.0M | 125,000 | 4.1% | 1 |
| INVESCO QQQ TR | [QQQ](https://holderbook.com/stocks/QQQ/) | $22.1M | 0 | 3.9% | 6 |
| APPLIED DIGITAL CORP | [APLD](https://holderbook.com/stocks/APLD/) | $20.1M | 0 | 3.6% | 1 |
| SUNRUN INC | [RUN](https://holderbook.com/stocks/RUN/) | $16.1M | 0 | 2.9% | 1 |
| SHOALS TECHNOLOGIES GROUP IN | [SHLS](https://holderbook.com/stocks/SHLS/) | $14.4M | 0 | 2.6% | 2 |
| CIPHER DIGITAL INC | [CIFR](https://holderbook.com/stocks/CIFR/) | $13.5M | 0 | 2.4% | 5 |
| BLOOM ENERGY CORP | [BE](https://holderbook.com/stocks/BE/) | $12.1M | 0 | 2.2% | 4 |
| EATON CORP PLC | [ETN](https://holderbook.com/stocks/ETN/) | $10.7M | 0 | 1.9% | 1 |
| AXT INC | [AXTI](https://holderbook.com/stocks/AXTI/) | $8.5M | 17,500 | 1.5% | 3 |
| NXP SEMICONDUCTORS N V | [NXPI](https://holderbook.com/stocks/NXPI/) | $8.4M | 0 | 1.5% | 1 |
| NEXTPOWER INC | [NXT](https://holderbook.com/stocks/NXT/) | $8.3M | 0 | 1.5% | 3 |
| QNITY ELECTRONICS INC | [Q](https://holderbook.com/stocks/Q/) | $8.2M | 50,000 | 1.5% | 1 |
| GLOBAL X FDS | [URA](https://holderbook.com/stocks/URA/) | $6.6M | 0 | 1.2% | 3 |
| DEVON ENERGY CORP NEW | [DVN](https://holderbook.com/stocks/DVN/) | $6.2M | 0 | 1.1% | 1 |
| SOLAREDGE TECHNOLOGIES INC | [SEDG](https://holderbook.com/stocks/SEDG/) | $5.8M | 0 | 1.0% | 1 |
| ALBEMARLE CORP | [ALB](https://holderbook.com/stocks/ALB/) | $5.4M | 0 | 1.0% | 1 |
| ISHARES TR | [ICLN](https://holderbook.com/stocks/ICLN/) | $5.1M | 0 | 0.9% | 1 |
| MASTEC INC | [MTZ](https://holderbook.com/stocks/MTZ/) | $5.0M | 0 | 0.9% | 6 |
| PRIMORIS SVCS CORP | [PRIM](https://holderbook.com/stocks/PRIM/) | $5.0M | 0 | 0.9% | 1 |
| TERAWULF INC | [WULF](https://holderbook.com/stocks/WULF/) | $4.9M | 0 | 0.9% | 3 |
| FIRST SOLAR INC | [FSLR](https://holderbook.com/stocks/FSLR/) | $4.7M | 0 | 0.8% | 8 |
| WILLIAMS COS INC | [WMB](https://holderbook.com/stocks/WMB/) | $4.5M | 60,000 | 0.8% | 6 |
| HALLIBURTON CO | [HAL](https://holderbook.com/stocks/HAL/) | $4.1M | 0 | 0.7% | 1 |
| BABCOCK & WILCOX ENTERPRISES | [BW](https://holderbook.com/stocks/BW/) | $3.9M | 275,000 | 0.7% | 2 |
| ROGERS CORP | [ROG](https://holderbook.com/stocks/ROG/) | $3.6M | 22,000 | 0.6% | 2 |
| CEVA INC | [CEVA](https://holderbook.com/stocks/CEVA/) | $3.3M | 70,000 | 0.6% | 1 |
| SOLARIS ENERGY INFRAS INC | [SEI](https://holderbook.com/stocks/SEI/) | $3.2M | 40,000 | 0.6% | 2 |
| AMBARELLA INC | [AMBA](https://holderbook.com/stocks/AMBA/) | $3.0M | 35,000 | 0.5% | 1 |
| FLEX LTD | [FLEX](https://holderbook.com/stocks/FLEX/) | $1.6M | 10,000 | 0.3% | 1 |
| MATERION CORP | [MTRN](https://holderbook.com/stocks/MTRN/) | $1.2M | 4,000 | 0.2% | 2 |
| EOS ENERGY ENTERPRISES INC | [EOSE](https://holderbook.com/stocks/EOSE/) | $1.2M | 200,000 | 0.2% | 4 |
| KULR TECHNOLOGY GROUP INC | [KULR](https://holderbook.com/stocks/KULR/) | $1.1M | 300,000 | 0.2% | 3 |
| NEOVOLTA INC | [NEOV](https://holderbook.com/stocks/NEOV/) | $1.0M | 320,000 | 0.2% | 1 |
| ALPHA & OMEGA SEMICONDUCTOR | [AOSL](https://holderbook.com/stocks/AOSL/) | $710.0K | 15,000 | 0.1% | 3 |
| TECOGEN INC NEW | [TGEN](https://holderbook.com/stocks/TGEN/) | $652.5K | 125,000 | 0.1% | 4 |
| TERRESTRIAL ENERGY INC | [IMSRW](https://holderbook.com/stocks/IMSRW/) | $591.5K | 175,000 | 0.1% | 3 |
| EAGLE NUCLEAR ENERGY CORP | [NUCLW](https://holderbook.com/stocks/NUCLW/) | $566.0K | 390,375 | 0.1% | 2 |
| ESS TECH INC | [GWH](https://holderbook.com/stocks/GWH/) | $522.5K | 550,000 | 0.1% | 4 |
| NET POWER INC | [NPWRWS](https://holderbook.com/stocks/NPWRWS/) | $30.8K | 106,249 | 0.0% | 13 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2025 | +42.9% | +10.5% | +32.5% | 62% |
| Q1 2025 | -15.6% | -4.6% | -11.1% | 70% |
| Q4 2024 | +2.2% | +2.1% | +0.0% | 96% |
| Q3 2024 | +11.2% | +5.4% | +5.8% | 91% |
| Q2 2024 | -3.2% | +4.0% | -7.2% | 97% |
| Q1 2024 | +0.4% | +10.0% | -9.6% | 90% |
| Q4 2023 | -1.3% | +11.2% | -12.5% | 97% |
| Q3 2023 | -13.3% | -3.6% | -9.7% | 97% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $561.1M | 45 |
| Q1 2026 | $660.4M | 61 |
| Q4 2025 | $795.5M | 66 |
| Q3 2025 | $455.4M | 58 |
| Q2 2025 | $531.1M | 46 |
| Q1 2025 | $270.7M | 37 |
| Q4 2024 | $249.2M | 37 |
| Q3 2024 | $258.1M | 32 |
| Q2 2024 | $177.3M | 31 |
| Q1 2024 | $169.4M | 34 |
| Q4 2023 | $222.1M | 28 |
| Q3 2023 | $321.8M | 46 |