CIK: 0001596053
Total reported value
$660.4M
Reporting period: 2026-03-31 · Number of holdings: 68
Arosa Capital Management LP disclosed 68 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $660.4M and a quarterly turnover rate of 118.8%.
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Arosa Capital Management LP's disclosed holdings carry a Herfindahl concentration index of 0.105 — mathematically equivalent to about 10 equally-sized positions, well below its 68 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.35), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 39% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add PWR
+52.8% $40.8M
Trim FSLR
-85.2% -$47.9M
Add QQQ
+45.5% $24.8M
Trim VST
-95.7% -$36.4M
Add VICR
+90.0% $26.5M
Trim CIFR
-90.4% -$35.1M
Showing top 61 holdings (of 68 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 23.63% | +23.63% | NEW | |
| 2 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 13.98% | +5.49% | +45.45% | |
| 3 | PWR | Quanta Services INC | Stock-Industrials | 12.42% | +7.23% | +52.77% | |
| 4 | VICR | Vicor CORP | Stock-Tech | 6.25% | +4.39% | +90.00% | |
| 5 | IREN | Iren LTD F | Stock-Other | 5.32% | — | +8.93% | |
| 6 | XLI | Ss Industrial Select Sector | ETF-Other | 5.27% | +0.39% | -13.86% | |
| 7 | MTZ | Mastec INC | Stock-Industrials | 4.38% | +3.97% | +500.00% | |
| 8 | SMH | Vaneck Semiconductor ETF | ETF-Other | 2.18% | +2.18% | NEW | |
| 9 | TAN | Invesco Solar ETF | ETF-Other | 1.69% | +1.69% | NEW | |
| 10 | ECG | Everus Construction Group | Stock-Industrials | 1.57% | +1.14% | +120.00% | |
| 11 | CCJ | Cameco CORP | Stock-Energy | 1.57% | -2.74% | -74.61% | |
| 12 | URA | Global X Uranium ETF | ETF-Other | 1.47% | — | -9.09% | |
| 13 | GEV | GE Vernova INC | Stock-Industrials | 1.32% | -0.32% | -50.00% | |
| 14 | BW | Babcock & Wilcox Enterpr | Stock-Other | 1.28% | +1.28% | NEW | |
| 15 | ENPH | Enphase Energy INC | Stock-Tech | 0.98% | — | -22.60% | |
| 16 | TLN | Talen Energy CORP | Stock-Utilities | 0.97% | -4.21% | -81.82% | |
| 17 | NXT | Nextpower Inc-cl A | Stock-Tech | 0.91% | -0.86% | -69.09% | |
| 18 | FSLR | First Solar INC | Stock-Tech | 0.91% | -5.86% | -85.21% | |
| 19 | CEG | Constellation Energy | Stock-Utilities | 0.85% | +0.58% | +233.33% | |
| 20 | WMB | Williams Cos INC | Stock-Energy | 0.83% | — | -31.82% | |
| 21 | MPWR | Monolithic Power Systems INC | Stock-Tech | 0.75% | +0.74% | NEW | |
| 22 | AXTI | Axt INC | Stock-Other | 0.73% | +0.57% | +6.25% | |
| 23 | ROG | Rogers CORP | Stock-Other | 0.71% | +0.71% | NEW | |
| 24 | EXE | Expand Energy CORP | Stock-Energy | 0.66% | +0.66% | NEW | |
| 25 | WULF | Terawulf INC | Stock-Financials | 0.66% | -3.68% | -90.01% | |
| 26 | MTRN | Materion CORP | Stock-Other | 0.55% | +0.55% | NEW | |
| 27 | EOSE | Eos Energy Enterprises INC | Stock-Other | 0.55% | -2.25% | -62.62% | |
| 28 | SEI | Solaris Energy Infrastructur | Stock-Energy | 0.51% | +0.51% | NEW | |
| 29 | STRL | Sterling Infrastructure INC | Stock-Industrials | 0.49% | — | +100.00% | |
| 30 | CIFR | Cipher Digital INC | Stock-Tech | 0.49% | -4.33% | -90.37% | |
| 31 | E | Eni Spa-sponsored Adr | Stock-Energy | 0.47% | — | -50.00% | |
| 32 | BE | Bloom Energy Corp- A | Stock-Industrials | 0.45% | -3.15% | -93.40% | |
| 33 | UUUU | Energy Fuels INC | Stock-Energy | 0.43% | +0.43% | NEW | |
| 34 | FPS | Forgent Power Solutions INC | Stock-Other | 0.38% | +0.38% | NEW | |
| 35 | LAC | Lithium Americas CORP | Stock-Other | 0.33% | — | — | |
| 36 | MWH | Solv Energy Inc-cl A | Stock-Other | 0.30% | — | — | |
| 37 | TSSI | Tss INC | Stock-Other | 0.30% | — | -25.00% | |
| 38 | ATOM | Atomera INC | Stock-Other | 0.28% | — | — | |
| 39 | NVT | nVent Electric plc | Stock-Industrials | 0.27% | — | -45.89% | |
| 40 | OPTX | Syntec Optics Holdings INC | Stock-Other | 0.27% | — | — | |
| 41 | LGN | Legence Corp-cl A | Stock-Other | 0.26% | — | -25.00% | |
| 42 | VST | Vistra CORP | Stock-Utilities | 0.23% | -4.54% | -95.66% | |
| 43 | SHLS | Shoals Technologies Group -a | Stock-Other | 0.20% | — | — | |
| 44 | GWH | Ess Tech INC | Stock-Other | 0.16% | — | -4.21% | |
| 45 | NUCLW | Eagle Nuclear Energy CORP | Stock-Other | 0.16% | — | — | |
| 46 | BWXT | Bwx Technologies INC | Stock-Industrials | 0.15% | -0.28% | -75.00% | |
| 47 | RDW | Redwire CORP | Stock-Other | 0.15% | — | — | |
| 48 | USAR | USA Rare Earth INC | Stock-Other | 0.15% | — | — | |
| 49 | HUT | Hut 8 CORP | Stock-Financials | 0.14% | -0.35% | -76.47% | |
| 50 | TGEN | Tecogen Inc/waltham Ma | Stock-Other | 0.14% | — | — |
Performance for Q3 2026
-1.6%
Performance Last 4 Quarters
+43.3%
Based on 82% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 68 | $660.4M | 100 | |
| 2025-12-31 | 83 | $795.5M | 100 | |
| 2025-09-30 | 70 | $455.4M | 88 | |
| 2025-06-30 | 60 | $531.1M | 0 | |
| 2025-03-31 | 43 | $270.7M | 100 | |
| 2024-12-31 | 42 | $249.2M | 0 | |
| 2024-09-30 | 37 | $258.1M | 0 | |
| 2024-06-30 | 32 | $173.1M | 0 | |
| 2024-03-31 | 35 | $169.4M | 0 | |
| 2023-12-31 | 29 | $222.1M | 0 | |
| 2023-09-30 | 47 | $321.8M | 0 | |
| 2023-06-30 | 45 | $395.1M | 0 | |
| 2023-03-31 | 60 | $638.7M | 0 | |
| 2022-12-31 | 55 | $471.5M | 0 | |
| 2022-09-30 | 56 | $467.3M | 0 | |
| 2022-06-30 | 63 | $617.1M | 0 | |
| 2022-03-31 | 63 | $584.5M | 0 | |
| 2021-12-31 | 57 | $405.3M | 0 | |
| 2021-09-30 | 70 | $539.0M | 0 | |
| 2021-06-30 | 63 | $494.7M | 100 | |
| 2021-03-31 | 65 | $541.1M | 95 | |
| 2020-12-31 | 73 | $729.2M | 100 | |
| 2020-09-30 | 65 | $647.2M | 90 | |
| 2020-06-30 | 53 | $525.0M | 100 | |
| 2020-03-31 | 60 | $827.6M | 100 | |
| 2019-12-31 | 53 | $483.9M | 95 | |
| 2019-09-30 | 53 | $561.1M | 90 | |
| 2019-06-30 | 57 | $633.6M | 97 | |
| 2019-03-31 | 50 | $555.6M | 89 | |
| 2018-12-31 | 54 | $446.2M | 100 | |
| 2018-09-30 | 58 | $584.4M | 94 | |
| 2018-06-30 | 73 | $765.4M | 100 | |
| 2018-03-31 | 57 | $719.7M | 100 | |
| 2017-12-31 | 56 | $651.6M | 100 | |
| 2017-09-30 | 58 | $707.4M | 100 | |
| 2017-06-30 | 49 | $916.5M | 87 | |
| 2017-03-31 | 44 | $852.7M | 100 | |
| 2016-12-31 | 34 | $723.4M | 94 | |
| 2016-09-30 | 43 | $750.1M | 100 | |
| 2016-06-30 | 58 | $818.0M | 100 | |
| 2016-03-31 | 59 | $965.9M | 100 | |
| 2015-12-31 | 44 | $736.6M | 85 | |
| 2015-09-30 | 36 | $692.1M | 93 | |
| 2015-06-30 | 48 | $571.7M | 100 | |
| 2015-03-31 | 43 | $457.7M | 99 | |
| 2014-12-31 | 37 | $300.1M | 0 |
Arosa Capital Management LP's most significant position changes for 2026-03-31: New buy: Ss Spdr S&p 500 ETF Trust-us (SPY); Sold out: Eaton Corporation plc (ETN); Sold out: Sunrun INC (RUN); Sold out: Vertiv Holdings Co-a (VRT); New buy: Vaneck Semiconductor ETF (SMH).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | PWR | Quanta Services INC | +7.2% | +52.77% | Add |
| 2 | QQQ | Invesco Qqq Trust Series 1 | +5.5% | +45.45% | Add |
| 3 | VICR | Vicor CORP | +4.4% | +90.00% | Add |
| 4 | MTZ | Mastec INC | +4% | +500.00% | Add |
| 5 | ECG | Everus Construction Group | +1.1% | +120.00% | Add |
| 6 | CEG | Constellation Energy | +0.6% | +233.33% | Add |
| 7 | AXTI | Axt INC | +0.6% | +6.25% | Add |
| 8 | XLI | Ss Industrial Select Sector | +0.4% | -13.86% | Trim |
| 9 | BWXT | Bwx Technologies INC | -0.3% | -75.00% | Trim |
| 10 | GEV | GE Vernova INC | -0.3% | -50.00% | Trim |
| 11 | HUT | Hut 8 CORP | -0.4% | -76.47% | Trim |
| 12 | CLSK | Cleanspark INC | -0.5% | -80.00% | Trim |
| 13 | NXT | Nextpower Inc-cl A | -0.9% | -69.09% | Trim |
| 14 | EOSE | Eos Energy Enterprises INC | -2.3% | -62.62% | Trim |
| 15 | CCJ | Cameco CORP | -2.7% | -74.61% | Trim |
| 16 | BE | Bloom Energy Corp- A | -3.2% | -93.40% | Trim |
| 17 | CORZ | Core Scientific INC | -3.4% | -99.41% | Trim |
| 18 | WULF | Terawulf INC | -3.7% | -90.01% | Trim |
| 19 | TLN | Talen Energy CORP | -4.2% | -81.82% | Trim |
| 20 | CIFR | Cipher Digital INC | -4.3% | -90.37% | Trim |
| 21 | VST | Vistra CORP | -4.5% | -95.66% | Trim |
| 22 | FSLR | First Solar INC | -5.9% | -85.21% | Trim |
| 23 | SPY | Ss Spdr S&p 500 ETF Trust-us | — | NEW | New buy |
| 24 | ETN | Eaton Corporation plc | — | EXIT | Sold out |
| 25 | RUN | Sunrun INC | — | EXIT | Sold out |
| 26 | VRT | Vertiv Holdings Co-a | — | EXIT | Sold out |
| 27 | SMH | Vaneck Semiconductor ETF | — | NEW | New buy |
| 28 | EQT | Eqt CORP | — | EXIT | Sold out |
| 29 | TAN | Invesco Solar ETF | — | NEW | New buy |
| 30 | APLD | Applied Digital CORP | — | EXIT | Sold out |
| 31 | ORA | Ormat Technologies INC | — | EXIT | Sold out |
| 32 | BW | Babcock & Wilcox Enterpr | — | NEW | New buy |
| 33 | WGMI | Coinshares Bitcoin Mining Et | — | EXIT | Sold out |
| 34 | SEDG | Solaredge Technologies INC | — | EXIT | Sold out |
| 35 | GM | General Motors Co | — | EXIT | Sold out |
| 36 | HAL | Halliburton Co | — | EXIT | Sold out |
| 37 | MPWR | Monolithic Power Systems INC | — | NEW | New buy |
| 38 | ROG | Rogers CORP | — | NEW | New buy |
| 39 | EXE | Expand Energy CORP | — | NEW | New buy |
| 40 | BEP | Brookfield Renewable Partners L.P. | — | EXIT | Sold out |
| 41 | F | Ford Motor Co | — | EXIT | Sold out |
| 42 | MTRN | Materion CORP | — | NEW | New buy |
| 43 | SEI | Solaris Energy Infrastructur | — | NEW | New buy |
| 44 | UUUU | Energy Fuels INC | — | NEW | New buy |
| 45 | GILT | Gilat Satellite Networks Ltd. | — | EXIT | Sold out |
| 46 | MP | Mp Materials CORP | — | EXIT | Sold out |
| 47 | FPS | Forgent Power Solutions INC | — | NEW | New buy |
| 48 | NRGV | Energy Vault Holdings INC | — | EXIT | Sold out |
| 49 | DJT | Trump Media & Technology Gro | — | EXIT | Sold out |
| 50 | VNOM | Viper Energy Inc-cl A | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-10-15 | Amendment | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-12 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-12 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-13 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-12 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-13 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-13 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-10 | 13F-HR | View on EDGAR |
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