For someone with high net worth and large short-term capital gains exposure, you generally want a tax-focused wealth manager, not just a traditional investment advisor. The specialists to look for are:
1. Tax-focused fiduciary wealth managers (RIA firms)
A Registered Investment Adviser (RIA) that serves high-net-worth clients can coordinate:
- Tax-loss harvesting
- Gain/loss matching
- Asset location (which investments belong in taxable vs. retirement accounts)
- Concentrated stock strategies
- Charitable giving strategies
- Estate and trust planning coordination
Look for firms with CFP®, CFA®, and/or CPA/PFS professionals on staff, and ask specifically whether they manage taxable portfolios using systematic tax-loss harvesting. Many high-net-worth investors use separately managed accounts (SMAs) or direct indexing because owning individual securities can create more opportunities for harvesting losses than pooled funds.
2. Tax-managed portfolio specialists
Firms/platforms known for institutional-level tax management include:
- BlackRock — through its Aperio tax-managed SMA offerings, which use direct indexing and customized portfolios designed for after-tax outcomes.
- Parametric Portfolio Associates — known for systematic tax-loss harvesting and direct indexing approaches.
- J.P. Morgan Private Bank — offers tax-smart investment strategies for high-net-worth clients, including tax-loss harvesting approaches.
- Morgan Stanley — offers tax-managed investment programs designed to help reduce portfolio tax drag.
3. Private wealth advisors / family offices
If your investable assets are in the multi-million-dollar range, consider:
- A multi-family office
- A single-family office
- A wealth manager with an in-house tax team
These groups can coordinate investment decisions with your CPA, estate attorney, and trust structures. Some high-net-worth firms specifically integrate investment, tax, and estate planning rather than treating them separately.
What to ask when interviewing them
Ask:
- “How do you harvest losses throughout the year—not just in December?”
- “Do you use direct indexing or tax-managed SMAs?”
- “How do you avoid wash-sale problems?”
- “Can you help reduce short-term gains specifically?”
- “Do you coordinate directly with my CPA?”
- “What is your minimum account size and fee structure?”
The wash-sale rule is a major technical issue: selling a security at a loss and buying a substantially identical security within the IRS-defined window can disallow the loss, so execution matters.
If you share your approximate investable assets (for example, $2M, $10M, $50M+), the source of the short-term gains (trading, company stock, options, private investments, crypto, etc.), and your state, I can suggest the type of specialist and strategy that is most likely to fit.