AlphaYou
Situational Awareness LP
Leopold Aschenbrenner
Return history
Last year copying the filings
$100,000 would be $191,835
The same $100,000 in SPY would be $125,031.
Total return
+91.8%
Annualized (1Y CAGR)
+56.2%
vs SPY
+39.7 pts/yr
Moves a year
89
Avg hold
4.6 months
Across 6 filings, buying each one the day it became public. Best quarter +50.6%, worst -14.7%.
Sold its entire public stock book, longs and shorts, in one block to Citadel on 30 Jul 2026 after margin calls. Returns here stop on that date. CNBC. What the fund itself lost is larger: it ran leverage and short positions, and a 13F shows neither.
All time
+91.8% since Feb 2025
Fund size $20B today
Feb 2025 to Jul 2026, at least 85% of the book priced each quarter. Not audited fund performance. What this covers
Each quarter is priced from the date its SEC filing became public, not the quarter it describes, and weighted by position size. A 13F shows long US stock holdings only, so shorts, cash, options, and anything bought and sold between two filings are not in this line.
New NBIS and exited SMH in Q2 2026.
$20.2B in this filing26 positions
Holdings as of Jun 30, 2026. Filed Aug 14, 2026.
Stocks and funds
- 1
SNDKSandisk Corp28.13%
$5.7B - 2.5M shares+118.9% - 2
MUMicron Technology Inc27.64%
$5.6B - 4.8M shares+27712.4% - 3
BEBloom Energy Corp9.41%
$1.9B - 6.3M shares-3.3%
What is missing
Top 10 concentration: 92%. This filing does not include cash, short positions, private investments, bonds, or many overseas holdings. Next filing due ~Nov 14, 2026.