Situational Awareness
Latest filing: 5 new · 11 added · 3 trimmed · 7 sold outLargest: SNDK 28.1%
For information only · Important disclosures · Request a correction or removal
Leopold Aschenbrenner. Mirrors the latest 13F: long U.S. stock positions weighted by reported market value.
Published and tracked from Oct 21, 2026 close
Look-back Backtested
Hypothetical: today's weights held unchanged over each past period. Not the portfolio's actual history.
If you had copied on filing dates Backtested
Hypothetical: each quarter's reported holdings bought at the close on the day the 13F was filed (not quarter-end) and kept until the next filing. Before costs.
| Since | Copy | SPY |
|---|---|---|
| 2025-02-12 | +95.7% | +30.8% |
| 2025-05-14 | +132.0% | +33.9% |
| 2025-08-14 | +68.8% | +21.6% |
| 2025-11-14 | +41.4% | +16.4% |
| 2026-02-11 | +18.9% | +12.7% |
| 2026-05-18 | -21.5% | +5.3% |
| 2026-08-14 | -17.0% | -0.1% |
Holdings
SNDK Sandisk
28.1%
+1.6% today
MU Micron Technology
27.6%
-1.0% today
BE Bloom Energy
9.4%
-1.6% today
TSM Taiwan Semiconductor Manufactur
6.3%
+1.2% today
NBIS Nebius Group N.V.
6.1%
+0.7% today
CRWV
3.7%
+0.3% today
CORZ
3.3%
+0.4% today
STM STMicroelectronics N.V.
2.9%
+0.4% today
APLD Applied Digital Corporation
2.3%
+0.4% today
RIOT Riot Platforms, Inc.
2.3%
-1.4% today
SHAZ
2.3%
+3.6% today
IREN IREN LIMITED
2.1%
-4.0% today
CLSK CleanSpark, Inc.
0.9%
+4.4% today
KEELKEEL Keel Infrastructure Corp.
0.8%
-0.8% today
SEI Solaris Energy Infrastructure, Inc.
0.5%
-3.7% today
WYFIWYFI WhiteFiber, Inc.
0.3%
+2.0% today
BTDR Bitdeer Technologies Group
0.3%
+2.0% today
TETE
0.2%
-2.4% today
HIVEHIVE
0.2%
+3.0% today
BWBW
0.1%
+2.0% today
PUMPPUMP
0.1%
+1.4% today
VSH Vishay Intertechnology
0.1%
+2.8% today
CBRS Cerebras Systems Inc.
0.0%
-0.5% today
Full 13F filing on SEC EDGAR ↗
Changes vs prior quarter
The 25 largest of 26 changes, by current weight (full exits listed last). Full 13F filing on SEC EDGAR ↗
13D and 13G stakes · last 12 months
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Independent research · Not investment advice · Important disclosures · Contact desk@coteau.app
Coteau Systematic Strategies publishes stock research and model portfolios. Results are hypothetical unless marked Live. Data: Yahoo Finance (15-min delayed), SEC EDGAR and the House Clerk.
Beta 0.9 · Oct 21, 2026