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ACM

Arosa Capital Management Portfolio holdings

AUM $660M
1-Year Est. Return 210.26%
This Fund
S&P 500
This Quarter Est. Return
-10.98%
1 Year Est. Return
+210.26%
3 Year Est. Return
+255.8%
5 Year Est. Return
+570.3%
10 Year Est. Return
+2,790.54%
AUM
$271M
AUM Growth
+$21.5M
Cap. Flow
+$61.9M
Cap. Flow %
22.87%
Top 10 Hldgs %
60.45%
Holding
60
New
19
Increased
13
Reduced
9
Closed
17

Top Buys

Rank Stock Value
1
MTZ icon
MasTec
MTZ
+$12.3M
2
ITRI icon
Itron
ITRI
+$7.96M
3
AGX icon
Argan
AGX
+$6.75M
4
MIR icon
Mirion Technologies
MIR
+$5.9M
5
FSLR icon
First Solar
FSLR
+$4.48M

Top Sells

Rank Stock Value
1
OKLO
Oklo
OKLO
+$7.43M
2
NPWR icon
NET Power
NPWR
+$6.18M
3
PRIM icon
Primoris Services
PRIM
+$5.95M
4
ENS icon
EnerSys
ENS
+$5.91M
5
HASI icon
Hannon Armstrong Sustainable Infrastructure Capital
HASI
+$4.02M

Sector Composition

Rank Sector Weight
1 Industrials 26.37%
2 Energy 15.73%
3 Technology 9.09%
4 Utilities 3.36%
5 Consumer Discretionary 1.1%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HASI icon
51
Hannon Armstrong Sustainable Infrastructure Capital
HASI
$5.2B
– –
-150,000
Closed -$4.02M
ICLN icon
52
PUT
iShares Global Clean Energy ETF
ICLN
$2.1B
– –
-1,300,000
Closed -$14.8M
NPWR icon
53
NET Power
NPWR
$134M
– –
-583,837
Closed -$6.18M
NXE icon
54
CALL
NexGen Energy
NXE
$6.99B
– –
-700,000
Closed -$4.62M
OIH icon
55
CALL
VanEck Oil Services ETF
OIH
$1.84B
– –
-25,000
Closed -$6.78M
TTEK icon
56
Tetra Tech
TTEK
$9.07B
– –
-75,000
Closed -$2.99M
URA icon
57
PUT
Global X Uranium ETF
URA
$6.27B
– –
-175,000
Closed -$4.69M
XOP icon
58
CALL
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.43B
– –
-56,000
Closed -$7.41M
OKLO
59
CALL
Oklo
OKLO
$8.42B
– –
-375,000
Closed -$7.96M
OKLO
60
Oklo
OKLO
$8.42B
– –
-350,000
Closed -$7.43M
1 2
3

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GC
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DC
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PIM
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FAM
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AWA
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MIA
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Arosa Capital Management's Q1 2025 Portfolio in Review

As of Q1 2025, Arosa Capital Management held 60 positions worth $271M, up 8.6% from $249M the previous quarter. Its ten largest holdings account for 60% of the portfolio.

Arosa Capital Management deployed $61.9M of net new capital in Q1 2025, opening 19 new positions and adding to 13 existing holdings. Its largest new stake was MasTec: 91,000 shares worth $10.6M.

By sector, the portfolio is most concentrated in Industrials at 26% of assets, down from 28% a quarter earlier, followed by Energy and Technology.

On the sell side, the largest reduction was Primoris Services, an estimated $5.95M trimmed.

  • Arosa Capital Management's largest Q1 2025 buy was MasTec: 91,000 shares worth $10.6M.
  • Arosa Capital Management added most to Mirion Technologies in Q1 2025, an estimated $5.9M increase.
  • Arosa Capital Management's biggest Q1 2025 reduction was Primoris Services, cutting an estimated $5.95M.
  • Arosa Capital Management fully exited Oklo in Q1 2025, selling an estimated $7.43M.
  • Arosa Capital Management's ten largest holdings make up 60% of its $271M portfolio in Q1 2025.
  • Arosa Capital Management opened 19 new positions and closed 17 in Q1 2025.
  • Arosa Capital Management's portfolio value rose 8.6% quarter-over-quarter to $271M.

Based on Arosa Capital Management's 13F filing for Q1 2025, filed 15 May 2025.