Custodians curb long-short SMA strategies
Policy changes from custodians Schwab and Fidelity have advisors and asset managers rethinking strategies around long-short separately managed accounts (SMAs), which involves buying long equity positions while also selling short on underperforming stocks to offset capital gains for wealthy clients.
How this was made

The 30-second read
Why it matters
Higher financing rates, a pause on new long-short SMA openings, and a 30% AUM allocation cap are likely to reduce growth in long-short SMA supply at Fidelity while redirecting some demand to Schwab and other platforms.
Market read
This is a platform-access and leverage-policy shock for tax-aware long-short SMA strategies, likely driving near-term mandate transfers and product redesign across RIAs.
What to watch
The article emphasizes leverage caps and financing rates, but does not address how tax alpha performance, operational onboarding capacity, or client risk limits will affect actual asset migration.
Background
Custodians Schwab and Fidelity changed rules for long-short separately managed accounts (SMAs) used by wealthy clients to offset capital gains via tax-aware loss harvesting.
Ticker impact
Schwab capped the portion of an RIA’s assets that can be allocated to long-short strategies at 30%, reshaping how advisors structure SMAs.
Limited single-name impact expected, but incremental demand for Schwab’s SMA access could support sentiment among wealth-platform investors.
The article frames Schwab’s policy as a platform-level constraint and a partial substitute for Fidelity, but it does not provide Schwab financial guidance or quantified revenue impact.
Fidelity increased financing rates for long-short strategies and paused new long-short SMA openings, forcing RIAs to rethink taxable long-short allocations.
Stock-level impact likely muted, but the policy is a clear negative for long-short SMA growth at Fidelity and a positive for competitors.
The article provides specific fee/rate changes and a pause timeline, but does not quantify Fidelity’s earnings impact or provide Fidelity’s ticker-specific market reaction.
Market effects
Wealth-management platforms may tighten leverage-based structured strategies, shifting demand toward custodians with more permissive limits and toward alternative SMA providers.
Primarily US wealth-management and RIA channel impact; no direct regional spillover described.
Limited global relevance since the constraints are US custodian policy and US taxable-account strategy design.
Counterpoint
The restrictions could be temporary or product-specific, and advisors may simply repackage exposure via other wrappers, limiting long-term asset loss for the custodians.
Key entities
- custodianSchwab
Imposed a 30% maximum limit on the portion of an RIA’s assets that can be allocated to long-short strategies on its platform.
- custodianFidelity
Blocked new long-short SMA openings and increased financing rates/fees for existing long-short SMA clients.
- asset managerInvesco
Provides long-short custom equity SMAs and reports growth despite slowing inflows due to custodian restrictions.
- asset managerFranklin Templeton
Offers tax-aware long-short SMA strategies via its custom indexing platform and notes leverage caps imposed by custodians.


