Arosa Capital Management LP — 13F Holdings & Portfolio
CIK 1596053 · latest 13F-HR filed 2026-05-15
Arosa Capital Management LP manages $660.4M in 13F-reported U.S. long-equity assets across 68 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are SPY (23.63%), QQQ (13.98%), PWR (11.64%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 21 new positions, exited 26, added to 14, and trimmed 13.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$660.4M
Long-equity book
68
Distinct positions
2026-03-31
Filed 2026-05-15
+21 / −26 / ↑14 / ↓13
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- VICOR CORP$10.4M +70.3%
- EVERUS CONSTR GROUP$7.0M +203.6%
- FIRST SOLAR INC$4.4M +271.1%
- NEXTPOWER INC$4.1M +220.0%
- AXT INC$3.5M +270.3%
Top Trims
- BLOOM ENERGY CORP-$4.8M -61.8%
- HUT 8 CORP-$3.0M -76.0%
- BWX TECHNOLOGIES INC-$2.4M -70.4%
- WILLIAMS COS INC-$1.2M -17.4%
- ENI SPA-$1.1M -25.4%
New Positions
- BABCOCK & WILCOX ENTERPRISES$8.4M
- MONOLITHIC PWR SYS INC$4.9M
- ROGERS CORP$4.7M
- MATERION CORP$3.6M
- SOLARIS ENERGY INFRAS INC$3.4M
Exited Positions
- ORMAT TECHNOLOGIES INC$9.2M
- EATON CORP PLC$6.4M
- CIPHER MINING INC$5.9M
- VERTIV HOLDINGS CO$5.7M
- APPLIED DIGITAL CORP$4.9M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $156.1M | 23.63% | 240,000 | SH |
| 2 | INVESCO QQQ TR Put | QQQ | 46090E103 | $92.3M | 13.98% | 160,000 | SH |
| 3 | QUANTA SVCS INC Call | PWR | 74762E102 | $76.9M | 11.64% | 140,000 | SH |
| 4 | IREN LIMITED Call | IREN | Q4982L109 | $32.7M | 4.96% | 955,000 | SH |
| 5 | SELECT SECTOR SPDR TR Put | XLI | 81369Y704 | $32.3M | 4.90% | 200,000 | SH |
| 6 | VICOR CORP | VICR | 925815102 | $25.2M | 3.82% | 156,500 | SH |
| 7 | MASTEC INC Call | MTZ | 576323109 | $24.1M | 3.65% | 75,000 | SH |
| 8 | VICOR CORP Call | VICR | 925815102 | $16.1M | 2.44% | 100,000 | SH |
| 9 | VANECK ETF TRUST Call | SMH | 92189F676 | $14.4M | 2.18% | 37,500 | SH |
| 10 | INVESCO EXCH TRADED FD TR II Call | TAN | 46138G706 | $11.1M | 1.69% | 200,000 | SH |
| 11 | EVERUS CONSTR GROUP | ECG | 300426103 | $10.4M | 1.57% | 88,000 | SH |
| 12 | GLOBAL X FDS Call | URA | 37954Y871 | $9.7M | 1.47% | 200,000 | SH |
| 13 | GE VERNOVA INC Call | GEV | 36828A101 | $8.7M | 1.32% | 10,000 | SH |
| 14 | BABCOCK & WILCOX ENTERPRISES | BW | 05614L209 | $8.4M | 1.28% | 575,000 | SH |
| 15 | CAMECO CORP | CCJ | 13321L108 | $7.1M | 1.07% | 65,205 | SH |
| 16 | TALEN ENERGY CORP Call | TLN | 87422Q109 | $6.4M | 0.97% | 20,000 | SH |
| 17 | NEXTPOWER INC | NXT | 65290E101 | $6.0M | 0.91% | 49,959 | SH |
| 18 | FIRST SOLAR INC | FSLR | 336433107 | $6.0M | 0.91% | 30,500 | SH |
| 19 | CONSTELLATION ENERGY CORP Call | CEG | 21037T109 | $5.6M | 0.85% | 20,000 | SH |
| 20 | WILLIAMS COS INC | WMB | 969457100 | $5.5M | 0.83% | 75,000 | SH |
| 21 | QUANTA SVCS INC | PWR | 74762E102 | $5.2M | 0.78% | 9,418 | SH |
| 22 | MONOLITHIC PWR SYS INC | MPWR | 609839105 | $4.9M | 0.75% | 4,500 | SH |
| 23 | AXT INC | AXTI | 00246W103 | $4.8M | 0.73% | 85,000 | SH |
| 24 | MASTEC INC | MTZ | 576323109 | $4.8M | 0.73% | 15,000 | SH |
| 25 | ROGERS CORP | ROG | 775133101 | $4.7M | 0.71% | 43,612 | SH |
| 26 | EXPAND ENERGY CORPORATION Call | EXE | 165167735 | $4.4M | 0.66% | 40,000 | SH |
| 27 | TERAWULF INC Call | WULF | 88080T104 | $4.3M | 0.66% | 300,000 | SH |
| 28 | ENPHASE ENERGY INC Call | ENPH | 29355A107 | $3.8M | 0.57% | 100,000 | SH |
| 29 | MATERION CORP | MTRN | 576690101 | $3.6M | 0.55% | 25,000 | SH |
| 30 | EOS ENERGY ENTERPRISES INC | EOSE | 29415C101 | $3.6M | 0.55% | 726,033 | SH |
| 31 | SOLARIS ENERGY INFRAS INC | SEI | 83418M103 | $3.4M | 0.51% | 60,000 | SH |
| 32 | CAMECO CORP Call | CCJ | 13321L108 | $3.3M | 0.49% | 30,000 | SH |
| 33 | STERLING INFRASTRUCTURE INC | STRL | 859241101 | $3.3M | 0.49% | 8,000 | SH |
| 34 | CIPHER DIGITAL INC Call | CIFR | 17253J106 | $3.2M | 0.49% | 250,000 | SH |
| 35 | ENI SPA | E | 26874R108 | $3.1M | 0.47% | 55,000 | SH |
| 36 | BLOOM ENERGY CORP | BE | 093712107 | $2.9M | 0.45% | 21,692 | SH |
| 37 | ENERGY FUELS INC | UUUU | 292671708 | $2.8M | 0.43% | 155,000 | SH |
| 38 | ENPHASE ENERGY INC | ENPH | 29355A107 | $2.7M | 0.40% | 70,394 | SH |
| 39 | FORGENT POWER SOLUTIONS INC | FPS | 34631F102 | $2.5M | 0.38% | 85,000 | SH |
| 40 | SELECT SECTOR SPDR TR | XLI | 81369Y704 | $2.5M | 0.38% | 15,354 | SH |
| 41 | IREN LIMITED | IREN | Q4982L109 | $2.4M | 0.36% | 69,975 | SH |
| 42 | LITHIUM AMERS CORP NEW | LAC | 53681J103 | $2.2M | 0.33% | 550,000 | SH |
| 43 | SOLV ENERGY INC | MWH | 78475V103 | $2.0M | 0.30% | 65,686 | SH |
| 44 | TSS INC DEL | TSSI | 87288V101 | $2.0M | 0.30% | 150,000 | SH |
| 45 | ATOMERA INC | ATOM | 04965B100 | $1.9M | 0.28% | 490,000 | SH |
| 46 | NVENT ELEC PLC | NVT | G6700G107 | $1.8M | 0.27% | 15,000 | SH |
| 47 | SYNTEC OPTICS HLDGS INC | OPTX | 87169M105 | $1.8M | 0.27% | 250,000 | SH |
| 48 | LEGENCE CORP | LGN | 52476L109 | $1.7M | 0.26% | 30,000 | SH |
| 49 | VISTRA CORP | VST | 92840M102 | $1.5M | 0.23% | 10,205 | SH |
| 50 | SHOALS TECHNOLOGIES GROUP IN Call | SHLS | 82489W107 | $1.3M | 0.20% | 200,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $660.4M | 68 | 0001596053-26-000003 |
| 2025-12-31 | 2026-02-17 | $795.5M | 83 | 0001596053-26-000002 |
| 2025-09-30 | 2025-11-14 | $455.4M | 70 | 0001596053-25-000008 |