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Tax Alpha Insider

Announcing: Tax-aware long/short working group

Also... do people read books anymore?

Jan 08, 2026
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Announcing: Tax-aware long/short working group

A few weeks ago, I posted a tax-aware long/short diligence framework (for subscribers below).

Tax-aware long/short (e.g., 130/30, 250/150) is possibly the most interesting thing happening in taxable wealth at the moment.

It is an active, alpha-seeking strategy that uses leverage and shorting, which can usually be tuned up or down based on each investor's needs and risk tolerance.

But tax-aware long/short strategies can also generate substantial tax benefits.

For anyone just tuning in, here’s a quick summary of tax-aware long/short versus direct indexing.

Liberman, Joseph, Stanley Krasner, Nathan Sosner, and Pedro Freitas. 2023. “Beyond Direct Indexing: Dynamic Direct Long-Short Investing.” https://www.aqr.com/Insights/Research/Journal-Article/Beyond-Direct-Indexing-Dynamic-Direct-Long-Short-Investing.

AQR has shown simulated losses of around $2.5 for every dollar invested in the five years following inception in a 250/150 implementation.

Liberman, Joseph, Stanley Krasner, Nathan Sosner, and Pedro Freitas. 2023. “Beyond Direct Indexing: Dynamic Direct Long-Short Investing.” https://www.aqr.com/Insights/Research/Journal-Article/Beyond-Direct-Indexing-Dynamic-Direct-Long-Short-Investing. NOTE: This chart shows five years versus ten years shown in the previous chart.

After 5 years, a median 26% cumulative net capital losses for direct indexing vs. a median ~250% cumulative net capital losses for 250/150 long/short (read AQR’s paper for the methodology and additional detail).

Tax-aware long/short is not for everyone. Some people like it. Some people really don’t. But it’s undeniably captured most folks’ interest.

Along with the diligence checklist, I also sent up the bat signal (sorry, I’m not a superhero person), saying I’d like to do something more formal to aid diligence and management of tax-aware long/short strategies in a wealth context.

Several advisers and vendors expressed interest, and I’m pleased to say I’m putting together a working group of folks who would like to collaborate.

Generally, this means we’ll put our heads together, establish goals, and produce a resource that all members of the group can leverage.

Topics include vendor diligence, risk management, selecting the right level of leverage, augmenting leverage over time, transfer planning, household wash-sale and constructive-sale management, and dozens of other related topics.

At Basis Northwest, I’ve already carved out a two-hour breakout session focused on tax-aware long/short that attendees can sign up for during registration (which opens in a few weeks, details forthcoming).

I don’t know what the end product should be. While a book (perhaps something like Fabozzi’s The Handbook of Fixed Income Securities or Kochis’ Managing Concentrated Stock Wealth) seems natural, I’m not sure anyone would actually read it.

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There’s really no substitute for putting on your reading glasses, sitting at a desk, and studying something, but everyone is busy, so my instinct is that the content needs to be convenient, entertaining, practical, and delivered in various ways: Video, podcast, infographic, surveys, and anecdotes.

If this sounds like a haul… it is. But that’s the point of a working group.

Reply to this message if you’d like to be included in the working group. There are no commitments at this point.

And now the diligence framework…

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