16 Years of Trading Advice in 79 Minutes (Only Watch If You Want to Win)
   | OVTLYR UNIVERSITY Lesson 13

How to Think Like a Portfolio Manager

Introduction

Retail traders chase one stock at a time. Professionals think in terms of positioning, allocation, and portfolio exposure. In this lesson, you’ll learn how to approach trading like a portfolio manager so every trade fits a broader strategy.

1. You’re Not Just Trading Stocks, You’re Building a Portfolio

● Stop thinking of trades in isolation.

● Each position affects your total exposure.

● Think: “If this trade fails, how does it impact my whole book?”

It’s not just about stock picking, it’s about position building.

2. Diversify Across Sector and Strategy

● Don’t load up 5 positions in the same sector or chart pattern.

​● Diversify by:

○ Sector (e.g., tech, healthcare, industrials)
○ Strategy (e.g., breakout, pullback, trend continuation)

This reduces correlation and spreads your risk.​

3. Define Your Risk Budget

● How much are you willing to risk per trade?

● How much are you willing to risk across the portfolio?

Example:

● 2% risk per trade

● 10% total portfolio risk max

This prevents one bad day from wiping you out.

4. Size Based on Confidence and Setup Quality

● Bigger size for A+ setups in strong sectors

● Smaller size or skip trades in mediocre setups or weak markets

● Don’t size all trades equally, adjust with logic not emotion

5. Don’t Overlap Your Exposure

● If you’re in AAPL, MSFT, and NVDA, you’re just in tech three times.

● Limit overlapping trades that move together.

● A pullback in one sector shouldn’t nuke your whole book.

6. Trim and Rotate

● Don’t hold everything forever.

● Take profits and rotate into new strength.

● Free up capital when a trend slows down.

Think in cycles. Move from strength to strength.

7. Use a Dashboard Mentality

● Know your positions, size, and exposure at all times.

● Track:

○ How many open trades
○ Sector balance
○ Dollar risk in the market
○ Upcoming catalysts or earnings

Manage your account like a pro manages a fund.

This concludes Lesson 13. Now you’re no longer thinking like a stock picker, you’re thinking like a portfolio manager.

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