---
title: Latest Bianco research presentation highlights Big Tech risk:
description: "The current top 5 companies by market cap make up ~26% of the S&P 500, The last time the top 5 had a greater concentration in the S&P 500 was 1964 w/AT&T, GM, Exxon, IBM, Texaco. Source: HolgerZ"
---

[Syz The Moment](https://blog.syzgroup.com/syz-the-moment)

# [Latest Bianco research presentation highlights Big Tech risk:](https://blog.syzgroup.com/syz-the-moment/nestle-on-the-lower-end-of-the-channel-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-2-0-0-0-0-0-0-0-0-0-1-0-169-9f9f1ecc)

 Written by [Charles-Henry Monchau, CFA, CMT, CAIA](https://blog.syzgroup.com/syz-the-moment/author/charles-henry-monchau) | Dec 5, 2023, 9:59:10 AM

[View full post](https://blog.syzgroup.com/syz-the-moment/nestle-on-the-lower-end-of-the-channel-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-2-0-0-0-0-0-0-0-0-0-1-0-169-9f9f1ecc)

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