Portfolio Change - 12/09/2025
Deep Dives
Explore related topics with these Wikipedia articles, rewritten for enjoyable reading:
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Modern portfolio theory
11 min read
Portfolio allocation decisions are grounded in MPT's framework of risk-return optimization developed by Harry Markowitz, providing theoretical context for rebalancing decisions
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Efficient-market hypothesis
14 min read
Active portfolio management decisions implicitly take a stance on market efficiency; understanding EMH provides context for why some investors believe they can outperform through stock selection
Note: Review all prior portfolio changes at the TSOH tab on the website
I have decided to make a TSOH portfolio change, which will be completed tomorrow morning. This was the portfolio allocation as of today’s close:
This excerpt is provided for preview purposes. Full article content is available on the original publication.