Schwab is increasing long/short account minimums and limiting portfolio margin

Schwab is increasing long/short account minimums and limiting portfolio margin

Yesterday, I was somewhere over Chicago when Wi-Fi started working on my flight, and I had a dozen emails and several dozen DMs because Schwab had just emailed advisers letting them know that...

  • $10 million "minimum" must be in the SMA to use long/short.
  • Only Regulation T margin is allowed (generally that means max leverage of 150/50).
  • Portfolio margin won't be available for new accounts or transfers.
  • Existing accounts aren't affected (unless modified).

All of this takes effect Sept 16, 2026.

There's an interesting note about series LLCs that I will unpack this weekend.

This all began in December 2025 when Fidelity told its intermediary partners that it would pause opening new long/short accounts.

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As Mentioned in WSJ, Bloomberg, Barron’s, and Journal of Wealth Management