A $10M Lesson in Concentration Risk

A PM at Blue Owl with ~ $20m in company stock reached out last year.

It’s not $20m anymore.

He and his family had:

  • A 9-figure net worth
  • ~$20M in Blue Owl stock
  • Another $20M+ single-stock position from a recent IPO
  • A handful of other concentrated bets

He was open to diversifying parts of the portfolio — just not OWL.

He said he was bullish.

Thought it would keep going up.

It’s now down 50%+ from where it was when we spoke.

That’s a $10M+ swing in a single line item of the balance sheet.

The point isn’t that I “saw this coming.”

I have no idea what any one stock will do.

That’s exactly why I diversify.

If you have $5M+ in one stock, you don’t have a portfolio.

You have a gamble — and the math isn’t in your favor.

Most wealthy families eventually make the shift to portfolios designed to compound and survive.

That usually means building around:

  • Tax-aware real estate
  • Tax-aware hedge funds
  • Tax-aware long/short equity
  • Private infrastructure
  • Private equity

Less reliance on a few tickers.

More focus on what actually compounds after taxes.

If you’re sitting on a highly concentrated position and want to reduce risk without a huge tax bill, that’s exactly the work we do at QFS.

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