Market Bubble, Retail Frenzy, and Tracking the Big Whales
What do the successful investors think about the current market? Are we in a market bubble? How does the retail frenzy correlate with the market and market bubble?
Retail Investor Behaviours
- Active retail investors underperform the market by 6.5% every year, as compared to 1.5% for investors who buy and hold.
- Gambling : Retail investors’ decision-making process is mainly dominated by the magnitude of the potential winning, rather than its probability.
- Robinhood 50 list — equities on this list are more correlated to retail investors’ market activities than the stocks that are not on this list
Retail Investors’ Underperformance factors:
- Overconfidence in their investing decisions (high portfolio turnover)
- Poor risk evaluation
- Overreacting to news events causing high portfolio turnover
- Believing they can predict the market
Retail Investors are More interested in depressed stocks:
- Compared to undepressed stocks, depressed stocks are more likely to attract retail investors at year-end and experience an increase in retail investor attention

Tracking the Big Whales and Their Q1 Trades
“Big Whales” Perspectives: Views on Market Bubble
- Michael Burry: “People ask me what’s going on in the market? It’s simple. Greatest Speculative Bubble of All Time in All Things.”
- Ray Dalio: Some stocks are in a serious bubble, while some are not
So, which companies do the successful hedge fund managers use to hedge against the market bubble?
Who to track?

Consensus of 7 Successful Investors’ Trades during Quarter 1 — Which sectors did they buy/sell?
7 Investors in the consensus:
- Michael Burry
- Cathie Woods
- Warren Buffett
- Stanley Druckenmiller
- Prem Watsa
- Bill Gates Trust
- Tiger Global
- Buys & Increased Holdings Vs. Sells & Reduced Positions


- Hold:

Consensus of 7 Investors’ Trades during Quarter 1 — Which Stocks?
- Buys & Increased Vs. Sells & Reduced Positions:


- Hold:

7 Investors — Individual Portfolio Analysis
Michael Burry — Scion Asset Management
- Q1 Transactions as % of Portfolio:


Stanley Druckenmiller — Duquesne Family Office
- Q1 Transactions as % of Portfolio


Warren Buffett — Berkshire Hathaway Inc.
- Q1 Transactions as % of Portfolio:


Prem Watsa — Fairfax Financials
- Q1 Transactions as % of Portfolio:


Bill & Melinda Gates Foundation Trust
- Q1 Transactions as % of Portfolio:


Tiger Global Management
- Q1 Transactions as % of Portfolio:


Cathie Woods — Ark Investment Management
- Q1 Transactions as % of Portfolio:


Watch the Market Bubble — Optimistic Investor Sentiment
- Investor sentiment significantly predicts stock bubble probability, with a higher probability of bubble occurrence following periods of higher investor sentiment.
- A more optimistic investor sentiment also increases the size of stock bubbles.
- Sentiment has the tendency to reach its peak prior to the bubble’s peak
- Thus, Investor sentiment has strong predictive power for bubble bursts.
- Overall, retail investors optimism + overall market positive investor sentiment → Market Bubble?