Light Street
Latest filing: 8 new · 7 added · 6 trimmed · 4 sold outLargest: TSM 12.7%
For information only · Important disclosures · Request a correction or removal
Glen Kacher. 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 |
|---|---|---|
| 2024-11-14 | +71.1% | +33.5% |
| 2025-02-14 | +58.5% | +29.4% |
| 2025-05-15 | +72.4% | +33.3% |
| 2025-08-14 | +43.1% | +21.6% |
| 2025-11-14 | +29.2% | +16.4% |
| 2026-02-17 | +32.5% | +14.2% |
| 2026-05-15 | +10.5% | +5.2% |
| 2026-08-14 | -5.6% | -0.1% |
Holdings
TSM Taiwan Semiconductor Manufactur
12.7%
+1.2% today
AMD Advanced Micro Devices
7.5%
-0.6% today
ALAB Astera Labs, Inc.
7.1%
-0.6% today
GTLB GitLab Inc.
7.0%
+3.2% today
AVGO Broadcom
6.8%
-0.1% today
AMKR Amkor Technology
6.0%
+4.4% today
FROG
5.5%
+1.5% today
MKSI MKS Instruments
5.4%
-2.0% today
CHYM Chime Financial, Inc.
5.3%
+0.9% today
CPNG Coupang, Inc.
4.1%
-0.1% today
TOSTTOST Toast, Inc.
3.8%
+3.8% today
RDDT Reddit
3.7%
+0.3% today
NVDA Nvidia
3.2%
-0.3% today
BE Bloom Energy
3.0%
-1.6% today
ASML
2.6%
-1.0% today
MELI MercadoLibre, Inc.
2.5%
+2.2% today
CLBT Cellebrite DI Ltd.
2.3%
+2.0% today
SNOW
2.1%
+1.4% today
MDB
2.0%
+5.0% today
GOOGL Alphabet Inc. (Class A)
1.8%
-1.1% today
AMZN Amazon
1.4%
+0.1% today
DDOG Datadog
1.2%
-1.5% today
DRAMDRAM
1.0%
+3.1% today
NXPI NXP Semiconductors
0.8%
+3.2% today
ADIADI Analog Devices
0.5%
+0.7% today
Top 25 of 27 holdings by weight. Full 13F filing on SEC EDGAR ↗
Changes vs prior quarter
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