Episode summary
351 Exchanges, Thematic Investing, and Leveraged ETFs
ETF Prime
· · Hosts: Nate Geraci, Simeon Hyman · Guests: Matt Bucklin, Paul Marino
Summary
The host framed 351 exchanges as a fast-growing way for investors with concentrated appreciated stock positions to diversify into an ETF without triggering an immediate tax bill. The guest from Exchangeify said the platform connects advisors and ETF issuers, provides portfolio-optimization software, and reduces the spreadsheet-heavy operational burden of these transactions. He argued that 351 exchanges are still early, but that they can help investors defer taxes, improve diversification, and give ETF sponsors a way to launch with assets on day one.
A large part of the conversation focused on the legal and operational gray areas around eligible assets, strategy alignment, and how quickly an ETF sponsor must rebalance contributed securities. The guest said guidance is uneven and often depends on the lawyer or sponsor, which has slowed broader adoption at wirehouses and larger managers. He nonetheless expects the use case to expand, including for retirement planning, reindexing, avoiding forced capital gains, and rolling concentrated holdings into more diversified portfolios.
Later, Paul Marino of Themes ETFs discussed the firm’s two main lines: thematic ETFs and leveraged single-stock ETFs. He said Themes focuses on pure-play exposure, low fees, and high-growth areas, highlighting NATO as a defense-focused fund and GSIB as an active fund of globally systemically important banks. On leverage shares, he emphasized that the products are trading tools, reset daily, and require a process, clear risk limits, and disciplined exits.
Key takeaways
- The guest from Exchangeify said 351 exchanges can let investors swap appreciated stock positions into an ETF without an immediate taxable event if structured correctly.
- He said the biggest barriers to broader 351 adoption are gray areas around eligible assets, strategy alignment, and how quickly sponsors must rebalance contributed securities.
- Paul Marino said Themes ETFs differentiates its thematic lineup with pure-play exposure, low fees, and a focus on high-growth areas.
- Marino said NATO is a pure-play defense ETF tied to NATO member-country aerospace and defense spending, while GSIB is an active bank strategy built from systemically important institutions.
- Marino said leveraged single-stock ETFs are trading vehicles, not buy-and-hold investments, and investors need a defined process for entries, exits, and risk limits.
Notable quotes
“it's a platform to connect wealth advisors who are dealing with tax problems and concentration issues with ETF issuers”
“The idea was that people can contribute their assets to a new company and get issued stock in the company and still have the same economic exposure”
“there's just a lot that needs to evolve. This is quite new. I really it's going to be big like you called it”
“The second thing that I would say is we are pure play”
How the episode opens
Right? So, you know, professional traders, they don't waste a lot of time or a lot of days losing, losing, losing. They know when to cut their losses and they know where to take their profits.
All right. Joining me will be Matt Buckland, founder of Exchangeify, who offers a very interesting platform that occupies an area of ETFs that is absolutely white hot in my opinion, and that's 351 exchanges, which if you're not familiar with these, essentially these allow investors to contribute a portfolio of individual securities into an ETF. And the big key here is if this is done correctly, this is not a taxable event.
And so an example would be to think about an investor who owns a fairly concentrated portfolio of individual stocks that have gone up quite a bit. So I always like using the example of stocks such as Apple and Tesla, Nvidia, stocks that have gone up substantially over the past several years. And now because of that, these stocks have overwhelmed an investor's portfolio from an allocation perspective, right?
The the investor is now overweight these positions, which of course introduces concentration risk. Well, a 351 exchange allows this investor to contribute those stocks into an ETF, and in return, they receive ETF shares. And again, the investor is not taxed until they actually sell out of those ETF shares.
And so if you think about what the end result of this is, the investor is obviously delaying paying those capital gain taxes, but they also now have much better diversification. And then obviously they get all of the other benefits of ETFs that I always talk about on here. So, Exchangeify, they are a platform that connects investors and advisors with ETF issuers who are doing these 351 exchanges.
From the episode’s captions: roughly the first two minutes, lightly cleaned. Keep watching on YouTube →
Topics
- tax-efficient exchanges
- 351 exchanges
- thematic investing
- leveraged etfs
- single-stock leveraged etfs
Companies and tickers mentioned
- ExchangiFi
- Themes ETFs
Watch the episode
Watch “351 Exchanges, Thematic Investing, and Leveraged ETFs” on YouTube
Summary, takeaways and quote selection by Octagon. Quotes are short excerpts; the full conversation is in the episode.
More from ETF Prime
-
Inside the Latest iShares ETF Trends with BlackRock’s Jay Jacobs -
Anthropic IPO & Bitcoin DRIP ETFs -
Baird Strategas’ Todd Sohn on ETFs: What’s New and What’s Next -
The AI Trade: Opportunity, Risk & What Comes Next -
SEC’s Brian Daly Provides an Update on Novel ETFs -
The ETF Stories to Watch for the Rest of 2026
ETF Prime, this episode and its artwork belong to Nate Geraci. Octagon is not affiliated with the show; this page is an independent summary.
