When it comes to managing your money, one principle stands above the rest: use discretion. Following investment trends—or mimicking celebrity investors—can lead to costly mistakes. Whether it’s Jim Cramer dismissing Uber for years or Bill Ackman placing a large bet on the same stock, even the most well-known figures don’t get it right every time.
Expertise Isn’t Infallibility
Successful investors can and do disagree. That’s because investing isn’t about always being right—it’s about making informed decisions over time. Placing blind faith in one person, no matter how prominent, can cause you to overlook your own financial goals, risk tolerance, and time horizon.
Sound, long-term planning is rooted in disciplined investing. That means making decisions based on evidence and aligning them with your personal circumstances—not reacting to headlines or chasing personalities.
The Danger of Blind Faith
We’ve seen this happen before. During technology booms, investors who aren’t prepared for volatility often rush into high-growth funds, such as those managed by Cathie Wood. But when markets shift, those same investors panic. They sell at a loss—only to watch those funds recover and rise even higher.
Investing isn’t about reacting. It’s about staying committed to your long-term plan, even when the market tests your patience.
Investing Is Personal, Not Popular
Your investment strategy should reflect your personal financial picture—not someone else’s. That includes your income, expenses, goals, and ability to withstand short-term market swings. Chasing the latest market trend or trying to mimic a high-profile portfolio doesn’t account for your needs.
At one point, some traders launched an “Inverse Cramer ETF” designed to bet against Jim Cramer’s stock picks. But in reality, this meant betting against the market—a strategy that rarely succeeds long-term. The fund closed after heavy losses.
A similar trend is following the trades of public figures like Nancy Pelosi. Some investors claim her position gives her an edge. But there’s no clear strategy behind those trades—and no consistent advantage.
Investing by Headlines Isn’t a Strategy
Throughout our experience, we’ve seen this story repeat. Investors chase trades based on what a well-known figure says or does:
- “Short Tesla—Michael Burry is shorting it.”
- “Buy Nike—Bill Ackman is buying.”
- “Sell Verizon—Jim Cramer doesn’t think the dividend is sustainable.”
- “Chewy is going to the moon—Motley Fool says so.”
These ideas may grab headlines, but they often lack context and alignment with your personal financial plan. Without a clear framework, these decisions become speculation—not investing.
Stick to a Disciplined Process
At Michael Leslie Investments LLC, we focus on long-term strategy, not short-term noise. We believe in building diversified portfolios, adjusting for individual goals, and avoiding reactive decisions. While it’s helpful to learn from market leaders, it’s critical not to hand over your decision-making power to them.
Following your own investment principles—supported by professional guidance—helps you avoid costly mistakes. Trends fade. Strategies last.


