Products
Features
YouTube Video Summarizer
Summarize YouTube videos
Web & PDF Highlighter
Highlight web pages & PDFs
Chat with PDF
Ask any PDF questions with AI
Ask AI Clone
Chat with your highlights & memories
Audio Transcriber
Transcribe audio files to text
Glasp Reader
Read and highlight articles
Kindle Highlight Export
Export your Kindle highlights
Idea Hatch
Hatch ideas from your highlights
Integrations
Obsidian Plugin
Notion Integration
Pocket Integration
Instapaper Integration
Medium Integration
Readwise Integration
Snipd Integration
Hypothesis Integration
Apps & Extensions
Chrome Extension
Safari Extension
Edge Add-ons
Firefox Add-ons
iOS App
Android App
Discover
Discover
Ideas
Discover new ideas and insights
Articles
Curated articles and insights
Books
Book recommendations by great minds
Posts
Essays and notes from readers
Quotes
Inspiring quotes collection
Videos
Curated videos and summaries
Explore Glasp
Glasp Newsletter
Weekly insights and updates
Glasp Talk
Interview series with great minds
Glasp Blog
Latest news and articles
Glasp Use Cases
Learn how others use Glasp
Build & Support
Glasp API
Access Glasp's API for developers
MCP Connector
Connect Glasp to Claude & ChatGPT
Community
Glasp Reddit Community
Students
Student discount and benefits
FAQs
Frequently Asked Questions
AboutPricing
DashboardLog inSign up

How Many Stocks Should You Have In Your Portfolio

6.8K views
•
September 9, 2017
by
Value Investing with Sven Carlin, Ph.D.
YouTube video player
How Many Stocks Should You Have In Your Portfolio

TL;DR

Diversification is important to mitigate risk, but having a concentrated portfolio of high-quality stocks can lead to higher returns.

Transcript

the eternal question is how many stocks should I have in my portfolio some say to be diversified some say to keep all your eggs in a few baskets so what's the real answer what should you do well that depends on one thing and one thing only how much you know Buffett says that diversifying is protection against ignorance and I'll show you in this vid... Read More

Key Insights

  • ⛔ Diversification is a common strategy to reduce risk, but it may limit potential returns.
  • ✳️ The number of stocks in a portfolio does impact risk, with lower numbers resulting in higher risk.
  • 🥺 Focusing on high-quality businesses and their fundamentals can lead to better investment returns.
  • 🛀 Historical data shows that a small percentage of stocks significantly outperform the market.
  • 🔬 Investing in fewer stocks reduces the chances of underperforming the market but increases the potential for outperformance.
  • ⏳ Time and effort spent on researching stocks can lead to higher returns and lower risk.
  • 🪜 Adding more stocks to a portfolio increases the chances of underperforming the market.

Install to Summarize YouTube Videos and Get Transcripts

Explore YouTube Video Summarizer or Get YouTube Transcript Extractor

Questions & Answers

Q: Should I have a diversified portfolio or concentrate on a few stocks?

It depends on your knowledge and investment strategy. Diversification reduces risk, but a concentrated portfolio of high-quality stocks can lead to higher returns if chosen wisely.

Q: Why should I invest from a business-like perspective?

Investing from a business perspective allows you to focus on the fundamentals of the companies you invest in, such as earnings, book value, and dividends. This approach reduces the emphasis on short-term stock price fluctuations.

Q: How many stocks do I need to outperform the market significantly?

Historical data shows that only a small percentage of stocks outperform the market by a significant margin. To have a good chance at finding these stocks, focus on a select few that you thoroughly research and believe in.

Q: Is diversification always the best strategy?

Diversification can provide protection but also limits potential returns. If you have the time and willingness to thoroughly research and monitor specific stocks, a concentrated portfolio can lead to higher returns.

Summary & Key Takeaways

  • The Modern Portfolio theory suggests having at least 40 stocks in a portfolio to minimize risk.

  • However, even with just 10 stocks, the total portfolio risk is significantly lower, and there is little difference between owning 10 or 100 stocks.

  • Investing from a business-like perspective allows for a more concentrated portfolio of the best businesses, leading to better long-term returns.


Read in Other Languages (beta)

English

Share This Summary 📚

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on:

Try YouTube Summary with ChatGPT & Claude or YouTube Transcript Generator

Explore More Summaries from Value Investing with Sven Carlin, Ph.D. 📚

How To Start Investing with New Money (Not The Usual Tips) thumbnail
How To Start Investing with New Money (Not The Usual Tips)
Value Investing with Sven Carlin, Ph.D.
Research Platform Update (Strategy, Plans, Performance, Work etc.) thumbnail
Research Platform Update (Strategy, Plans, Performance, Work etc.)
Value Investing with Sven Carlin, Ph.D.
Gold With A 5% Dividend - Gold Mining Stock Lundin Gold thumbnail
Gold With A 5% Dividend - Gold Mining Stock Lundin Gold
Value Investing with Sven Carlin, Ph.D.
Facebook Stock Investment Thesis With Libra Coin thumbnail
Facebook Stock Investment Thesis With Libra Coin
Value Investing with Sven Carlin, Ph.D.
10 Stocks YOU Want To Buy Really Badly!!!! (NOK, MU, BAM, CROC, WBA, MELI, NINTENDO) thumbnail
10 Stocks YOU Want To Buy Really Badly!!!! (NOK, MU, BAM, CROC, WBA, MELI, NINTENDO)
Value Investing with Sven Carlin, Ph.D.
ARK Invest ETF Strategy Explains 2021 Market Investing (All About Flows) thumbnail
ARK Invest ETF Strategy Explains 2021 Market Investing (All About Flows)
Value Investing with Sven Carlin, Ph.D.

Summarize YouTube Videos and Get Video Transcripts with 1-Click

Download browser extensions on:

Try YouTube Summary with ChatGPT & Claude or YouTube Transcript Generator

Apps & Extensions

  • Chrome Extension
  • Safari Extension
  • Edge Add-ons
  • Firefox Add-ons
  • iOS App
  • Android App

Key Features

  • YouTube Video Summarizer
  • Web & PDF Summarizer
  • Web & PDF Highlighter
  • Chat with PDF
  • Ask AI Clone
  • Audio Transcriber
  • Glasp Reader
  • Kindle Highlight Export
  • Idea Hatch

Integrations

  • Obsidian Plugin
  • Notion Integration
  • Pocket Integration
  • Instapaper Integration
  • Medium Integration
  • Readwise Integration
  • Snipd Integration
  • Hypothesis Integration

More Features

  • APIs
  • MCP Connector
  • Blog & Post
  • Embed Links
  • Image Highlight
  • Personality Test
  • Quote Shots

Company

  • About us
  • Blog
  • Community
  • FAQs
  • Job Board
  • Newsletter
  • Pricing
Terms

•

Privacy

•

Guidelines

© 2026 Glasp Inc. All rights reserved.