SEC Gives Bitcoin Trusts a 15% Sleeve — What Sponsors Need to Know

Big-picture: the SEC has signed off on a Nasdaq Texas tweak that essentially creates a small, flexible sleeve for commodity-linked trusts. These trusts must still keep the lion’s share of their holdings in rule-approved assets, but they now get a 15% wiggle room to hold certain otherwise ineligible digital assets or securities.

What changed — the 85/15 squeeze, explained without the legalese

Under the new setup, a Commodity-Based Trust Share needs at least 85% of its net asset value in things that pass the exchange’s eligibility tests — think cash, cash equivalents, commodities and commodity-based assets that the rule likes. The remaining 15% is a bit of a playground: it can contain specified digital commodities or other securities that don’t meet the strict checklist, but it’s not a free-for-all. If it isn’t on the approved list, it must still qualify as a permitted digital commodity under the rule.

Derivatives are the sneaky party-crashers here. The rule measures their full underlying exposure (gross notional value), not just the small cash outlay you put down for an option. So a relatively cheap options position can balloon the portfolio’s reported exposure and shrink the qualifying percentage fast.

Example time: imagine a trust with $100 million in Bitcoin and another $40 million of exposure from over-the-counter call options on a Bitcoin ETF. The rule treats total exposure as $140 million, of which only $100 million counts as qualifying. That means qualifying assets equal about 71.42% — well under the 85% threshold — and the trust would fail the test.

Also: sponsors must check the 85% test every single day. If they slip under the floor, they have to notify Nasdaq Texas promptly.

Why sponsors should both celebrate and watch their backs

The big upside is speed: products that meet these generic listing standards can start trading without a separate, product-by-product SEC sign-off. That’s attractive if you want to get something to market faster. The change also lines up Nasdaq Texas with similar updates at other exchanges, so it’s more of an industry alignment than a brand-new national policy.

But the caveats are real. Active management is now allowed under the standards, so fund managers can run strategies that aren’t purely passive — yay for flexibility. Still, that flexibility comes with transparency and guardrails: holdings must be posted on a public website before regular trading opens, and trading can be paused if required portfolio information isn’t released to everyone at once. People who see nonpublic portfolio info have to follow procedures to prevent insider-y behavior.

In practice, that means derivatives and structured positions need careful modeling. A tasty yield strategy or a stack of options can quickly blow past the 15% allowance by increasing gross exposure, even if the cash actually tied up feels small. Sponsors should build daily monitoring into their workflow and think twice before assuming a small position won’t move the math.

Bottom line: the rule gives trust sponsors a modest new bit of flexibility — a 15% sleeve to play with — while keeping the 85% safety net intact. It speeds up listings for products that fit the template, but it doesn’t remove the limits or the need for strict disclosure and daily hygiene. So yes, more room to experiment, but don’t treat it like unlimited sandbox time.