Systematic AI Investing Portfolios
Andreas HimmelreichSystematic Investing Portfolios — Built with AI & Machine Learning General Posts are free! \ud83d\udd39 Includes 3 Live (AI) Strategy Portfolios (Small, Mid/Large, Large Cap) for paying subscribers
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 78 | Subscribers | Read | systematicportfolios.substack.com |
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Rebalance 11/24/2025 + Revise
I will retire this Strategy book (it will stay in the research group of this blog):
📈 Weekly AI Factor Strategy Rebalance | 11/17/2025
Small Cap Strategy Book: basically, flat since September —>
New AI Factor Large Cap Strategy Book
I am adding the following Large Cap Strategy Book to this blog:
The Small Cap Alpha Engine: Our Best AI Factor Design (And Why It Works)
### 3MRel + Zscore and Date + Esemble between LightGBM and ExtraTrees beats everything (so far ;-))
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Authors
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Quantitative Investor & Consultant via Portfolio123.com
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