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Leopold Aschenbrenner

Leopold Aschenbrenner Situational Awareness

AUM $13.7B
1-Year Est. Return 334.5%
 

Leopold Aschenbrenner is the founder of Situational Awareness, an investment firm focused on artificial intelligence and the companies positioned to benefit from its rapid advancement. A former researcher on OpenAI’s superalignment team, he gained wide attention for his essay series “Situational Awareness: The Decade Ahead,” which lays out his thesis on the trajectory of AI toward artificial general intelligence. His investment philosophy is built around this conviction, concentrating capital in firms across the AI supply chain, from chipmakers to power and infrastructure providers.

This Fund
S&P 500
This Quarter Est. Return
+24.63%
1 Year Est. Return
+334.5%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$255M
AUM Growth
–
Cap. Flow
+$246M
Cap. Flow %
96.6%
Top 10 Hldgs %
100%
Holding
6
New
6
Increased
–
Reduced
–
Closed
–

Top Buys

Rank Stock Value
1
MRVL icon
Marvell Technology
MRVL
+$73M
2
VST icon
Vistra
VST
+$59.5M
3
VRT icon
Vertiv
VRT
+$54M
4
TLN
Talen Energy Corp
TLN
+$27.1M
5
CEG icon
Constellation Energy
CEG
+$24M

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Utilities 42.62%
2 Technology 34.06%
3 Industrials 20.29%
4 Consumer Discretionary 3.02%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MRVL icon
1
Marvell Technology
MRVL
$174B
$86.8M 34.07%
+785,896
New +$73M
VST icon
2
Vistra
VST
$55.1B
$59.1M 23.18%
+428,397
New +$59.5M
VRT icon
3
Vertiv
VRT
$112B
$51.7M 20.29%
+455,146
New +$54M
TLN
4
Talen Energy Corp
TLN
$17.2B
$28M 10.98%
+138,878
New +$27.1M
CEG icon
5
Constellation Energy
CEG
$98B
$21.6M 8.46%
+96,400
New +$24M
MOD icon
6
Modine Manufacturing
MOD
$12.8B
$7.69M 3.02%
+66,367
New +$8.54M

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Leopold Aschenbrenner's Q4 2024 Portfolio in Review

Q4 2024 is the first quarter with a 13F filing on record for Leopold Aschenbrenner, which disclosed 6 positions worth $255M. Its ten largest holdings account for 100% of the portfolio.

Its largest position is Marvell Technology: 785,896 shares worth $86.8M.

By sector, the portfolio is most concentrated in Utilities at 43% of assets, followed by Technology and Industrials.

  • Leopold Aschenbrenner's largest Q4 2024 buy was Marvell Technology: 785,896 shares worth $86.8M.
  • Leopold Aschenbrenner's ten largest holdings make up 100% of its $255M portfolio in Q4 2024.
  • Leopold Aschenbrenner disclosed 6 positions in Q4 2024, its first 13F filing on record.

Based on Situational Awareness's 13F filing for Q4 2024, filed 12 Feb 2025.