Leopold Aschenbrenner 13F Holdings
Situational Awareness LP. AI-focused emerging fund. Leopold Aschenbrenner is a former OpenAI researcher known for his influential 'Situational Awareness' paper predicting AGI timelines. His fund focuses heavily on the AI supply chain and compute infrastructure.
As of the latest Q1 2026 filing, Leopold Aschenbrenner (managing Situational Awareness LP) reported a public portfolio value of $13.7B with 42 positions. The top recent buy was SNDK. The top recent sell was BE.
Open interactive portfolioLeopold Aschenbrenner 13F portfolio overview
Leopold Aschenbrenner's Q1 2026 13F holdings show Situational Awareness LP reporting 42 positions with a disclosed portfolio value of $13.7B. For readers searching Leopold Aschenbrenner 13F holdings, Leopold Aschenbrenner portfolio, or Situational Awareness LP holdings, the latest top holdings include BLOOM ENERGY, SANDISK, COREWEAVE, IREN LIMITED, and CORE SCIENTIFIC INC NEW.
The three largest reported positions add up to roughly 56.0%, which helps readers judge portfolio concentration rather than just headline AUM. The largest reported sector exposure is Information Technology at 54.1% of the disclosed portfolio. This makes the page useful for comparing the manager's actual disclosed exposure with market narratives around the same names.
The latest change data highlights reported buys such as SANDISK, COREWEAVE, IREN LIMITED, APPLIED DIGITAL, and RIOT PLATFORMS and reported reductions or exits such as BLOOM ENERGY, LUMENTUM HLDGS, CORE SCIENTIFIC INC NEW, CIPHER MINING, and EQT. Those changes should be read as historical disclosure signals, not as real-time trade alerts.
The filing metadata lists report date 2026-03-31, filing date 2026-05-18, SEC accession 0002045724-26-000008. SEC 13F reports are normally published up to 45 days after quarter end, so the data is best used to understand institutional positioning after the fact rather than to infer today's exact portfolio.
A good way to use this page is to compare Leopold Aschenbrenner's representative holdings, recent buys and sells, and sector allocation against other tracked investors. The static page gives Google and readers a readable summary, while the interactive dashboard lets users inspect the full Situational Awareness LP portfolio table, charts, and stock-level holder pages.
Top reported holdings
| Holding | Reported value | Weight | Quarter change |
|---|---|---|---|
| BE whale holders BLOOM ENERGY CORP | $878.7M | 22.8% | Reduced |
| SNDK whale holders SANDISK CORP | $724.4M | 18.8% | Increased |
| CRWV whale holders COREWEAVE INC | $556.1M | 14.4% | Increased |
| IREN whale holders IREN LIMITED | $401.0M | 10.4% | Increased |
| CORZZ whale holders CORE SCIENTIFIC INC NEW | $389.1M | 10.1% | Reduced |
| APLD whale holders APPLIED DIGITAL CORP | $320.0M | 8.3% | Increased |
| RIOT whale holders RIOT PLATFORMS INC | $142.2M | 3.7% | Increased |
| CLSKW whale holders CLEANSPARK INC | $104.5M | 2.7% | Increased |
| SEI whale holders SOLARIS ENERGY INFRAS INC | $62.5M | 1.6% | Reduced |
| TE-WT whale holders T1 ENERGY INC | $43.9M | 1.1% | New |
Top buys
- SNDK whale holders — SANDISK CORP ($724.4M)
- CRWV whale holders — COREWEAVE INC ($556.1M)
- IREN whale holders — IREN LIMITED ($401.0M)
- APLD whale holders — APPLIED DIGITAL CORP ($320.0M)
- RIOT whale holders — RIOT PLATFORMS INC ($142.2M)
- CLSKW whale holders — CLEANSPARK INC ($104.5M)
Top sells
- BE whale holders — BLOOM ENERGY CORP ($878.7M)
- LITE whale holders — LUMENTUM HLDGS INC ($478.6M)
- CORZZ whale holders — CORE SCIENTIFIC INC NEW ($389.1M)
- CIFR whale holders — CIPHER MINING INC ($154.5M)
- EQT whale holders — EQT CORP ($133.0M)
- COHR whale holders — COHERENT CORP ($88.6M)
Allocation
- Information Technology: 54.1%
- Energy: 25.6%
- Digital Assets: 10.1%
- Other: 9.3%
- Utilities: 0.7%
- ETF / Fund: 0.3%
Data notes
Report date: 2026-03-31
Disclosure source: SEC 13F
13F filings are delayed public disclosures and do not include every asset class, short positions, or real-time trades.
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Frequently asked questions
What is Leopold Aschenbrenner buying?
The latest tracked change data for Leopold Aschenbrenner highlights reported buys such as SANDISK, COREWEAVE, IREN LIMITED, and APPLIED DIGITAL. Because 13F data is historical, use it as a research trail rather than a live trade alert.
Leopold Aschenbrenner 13F portfolio
The Q1 2026 SEC 13F profile for Leopold Aschenbrenner and Situational Awareness LP shows 42 reported positions, $13.7B in disclosed portfolio value, and top holdings including BLOOM ENERGY, SANDISK, COREWEAVE, IREN LIMITED, and CORE SCIENTIFIC INC NEW.
Situational Awareness LP holdings
Situational Awareness LP holdings are summarized from public disclosures with reported values, weights, top buys, top sells, and filing metadata where available.
How delayed is Leopold Aschenbrenner's 13F data?
SEC Form 13F requires institutional investment managers with $100M+ in US equities to disclose their holdings quarterly. Read our comprehensive 13F guide.