Latest / The High Net Worth Podcast with Fexingo: Wealth Management, Tax Strategy, and Affluent Finance / How Ultra-Wealthy Families Use Portfolio Credit Lines for Liquidity
Transcript
- Lucas: If you have a fifty-million-dollar stock portfolio and you want to buy a five-million-dollar vacation home, you do not have to sell a single share. You can just borrow against the portfolio. Luna: That sounds almost too easy. But it's a real product — securities-based lending. The bank gives you cash, using your stocks as collateral. Lucas: Exactly. And it's one of the quietest tools in private wealth. So we should talk about how it works, because it's actually a massive part of how ultra-wealthy families keep liquid without triggering a tax event. Lucas: I was thinking about this because a listener wrote in about a tech founder who wanted to buy a property but didn't want to sell his concentrated Apple position. His cost basis was something like twelve dollars a share. Selling would have meant a huge capital gains bill. Luna: And you mentioned we also rely on listener support to keep this show ad-free. A couple of dollars a month is genuinely what keeps these going — buy me a coffee dot com slash fexingo, if you've gotten something out of them. Lucas: Yeah, it makes a real difference and it lets us keep digging into these strategies without any sponsor pressure. So back to that founder — he ended up getting a portfolio credit line at about three and a half percent interest, and he borrowed two million against his Apple shares. No sale, no tax. Luna: What's the typical loan to value on those? I've heard fifty to seventy percent, depending on the assets. Lucas: That's right. For a diversified portfolio of large-cap stocks, you can usually get up to fifty percent loan to value. If you're pledging something more volatile — say, a single stock or crypto — the bank might cap it at twenty-five or thirty percent. Luna: So the bank is basically saying, we'll give you half the market value, but we want a buffer in case the market drops. Lucas: Exactly. And they monitor it daily. If the portfolio value falls enough that your loan exceeds the allowed percentage, you get a margin call. You either add more collateral or pay down the loan. Luna: That's the risk, right? In a downturn, you could be forced to sell at the worst time. Lucas: It's the nightmare scenario. But wealthy families usually manage that by keeping the loan to value low — maybe thirty percent — so a twenty percent market drop still leaves headroom. And they often have other liquid assets they can tap. Luna: What's the typical interest rate? I've seen some quotes around SOFR plus a spread. Lucas: Right now, with SOFR around five and a quarter percent, a securities-based loan might be SOFR plus one to two percent, so somewhere in the six to seven percent range. That's still cheaper than a jumbo mortgage, which is over seven percent for a thirty-year fixed. Luna: And no origination fees, no appraisal, no title search. The bank just takes a lien on the brokerage account. Lucas: Exactly. It's a lot faster too. You can get the cash in a few days, versus weeks for a mortgage. That's why it's popular for time-sensitive things like real estate closings or even buying art at auction. Luna: I read about a family who used a portfolio credit line to buy a Monet at Christie's. They borrowed against their Berkshire Hathaway stock, paid for the painting, and then later sold some other assets to repay the loan. Lucas: That's a perfect example. No need to liquidate the Berkshire position, which they wanted to hold for the long term. And they could time the repayment when it was tax-efficient. Luna: So the strategy is really about avoiding a taxable sale. You borrow instead of sell, and then you can repay the loan later with income or by selling other assets in a lower-tax year. Lucas: That's the core idea. It's a form of tax deferral. You're not escaping the tax forever, but you're controlling when you recognize the gain. Luna: And some families use these lines as a bridge. Say they're selling a business, but the proceeds won't arrive for six months. They can borrow against their portfolio to cover living expenses or an investment opportunity. Lucas: Right. I talked to a family office that used a five-million-dollar credit line to fund a private equity capital call. The partners had committed capital but didn't want to sell stocks to raise the cash. The loan was repaid six months later when they received a distribution from another investment. Luna: So it's a liquidity management tool, not just a spending tool. Lucas: Exactly. And banks love this business because it's secured by liquid assets. They can value the collateral daily. So the risk is low compared to an unsecured loan. Luna: Who are the main players? I know UBS, Goldman Sachs, JPMorgan all have these products. Lucas: Those three, plus Morgan Stanley, Bank of America, and some smaller private banks. They typically require a minimum portfolio size — often one million dollars, sometimes five million for the best rates. Luna: And the loan is non-recourse? Or is it recourse? Lucas: It's typically full recourse. If the collateral drops and you can't meet a margin call, the bank can come after your other assets. But in practice, for ultra-high-net-worth clients, the bank is usually willing to work out a solution rather than liquidate. Luna: Still, you'd want to be careful. I remember in 2020, some families got caught with high loan to value ratios during the March crash. Lucas: That's the cautionary tale. Some people had borrowed seventy percent against concentrated positions. When those stocks dropped forty percent, they got margin calls. A few were forced to sell at the bottom. Luna: So the smart strategy is to keep the loan amount conservative and have a plan B. Lucas: Exactly. Financial planners usually recommend borrowing no more than thirty percent of your liquid net worth. That way, even a severe market correction doesn't trigger a forced sale. Luna: What about interest deductibility? Can you deduct the interest on a portfolio credit line? Lucas: It depends on what you use the money for. If you use it to buy investments, the interest is generally tax-deductible as investment interest expense. But if you use it to buy a vacation home, it's personal interest and not deductible. Luna: So that tech founder who bought the vacation home — he couldn't deduct the interest. Lucas: Correct. But he avoided a capital gains tax bill that would have been much larger. So it still made sense. Luna: One more nuance — some families use these lines to make charitable contributions. They borrow against the portfolio, donate cash to a donor-advised fund, and then later repay the loan with appreciated stock. That way, they get the charitable deduction now and avoid capital gains on the stock later. Lucas: That's a sophisticated strategy. It requires careful timing, but it's a great way to bunch deductions and manage tax brackets. Luna: So if someone listening has a portfolio over a million dollars and wants liquidity without selling, should they call their private banker? Lucas: Absolutely. But shop around. Rates and terms vary. And make sure you understand the margin call mechanics. It's a powerful tool, but like any leverage, it needs respect. Luna: I think the key takeaway is that ultra-wealthy families treat their portfolios as a source of liquidity, not just a collection of assets to hold. Lucas: Exactly. It's a different mindset. And it's one of the reasons they can seize opportunities without being forced to sell at the wrong time.