- MSCI has opened a consultation on removing “non-operating companies” from its main equity indexes. Run over May 2026 data, the test would have deleted three companies: Strategy, Metaplanet and the London-listed uranium investor Yellow Cake.
- Index membership isn’t a badge. Funds that track an index have to hold what’s in it and sell what leaves. One estimate puts the forced selling in Strategy alone at around $2.8bn.
- Nothing is settled yet. The proposal is out for feedback, Strategy has now pushed back in public, and the effect depends entirely on where the threshold lands.
There’s a decent chance you already own a sliver of the world’s largest corporate bitcoin holder without ever deciding to. A global tracker fund will do it. So will a workplace pension. MSCI, the company that decides what goes into many of those indexes, is now consulting on whether that should stop.
Money that follows an index isn’t making a decision. It buys what the index says and sells what the index drops, and the people whose savings sit inside it never get asked. If Strategy comes out of the big global indexes, a large amount of stock has to be sold by funds that have no view on bitcoin whatsoever, and British savers holding a global tracker or a default pension fund would see that exposure disappear without doing anything.
It cuts the other way too. If you’ve been holding these companies deliberately, as a way to get bitcoin exposure through a normal share dealing account, the buyer base underneath them gets smaller.
What a stock index actually is
An index is just a list. MSCI, along with a handful of rivals, publishes lists of companies grouped by region and size, and each company gets a weighting based roughly on how big it is and how much of its stock is freely tradable.
The list matters because trillions of dollars are wired to it. A tracker fund promises to copy an index rather than pick stocks, which means the fund manager has no discretion at all. When a company joins the list, every fund following it must buy. When a company is removed, every fund following it must sell, on a set date, regardless of price and regardless of what anyone thinks of the business.
That is the entire mechanism here. MSCI isn’t voting on whether bitcoin is a good idea. It’s deciding whether these companies belong on a list, and the list does the rest.
Why holding bitcoin trips the test
The consultation is written broadly. It targets “non-operating companies”, and the thinking behind that phrase is straightforward enough: an equity index is meant to represent businesses that make and sell things, so investors get exposure to company earnings rather than to a pot of assets sitting on a balance sheet.
A company that has raised money largely to buy and hold an asset starts to look less like a business and more like a fund with a share price. Investment funds already sit outside these indexes for exactly that reason, because otherwise a tracker ends up owning other people’s trackers.
MSCI has shown what the rule would do in practice. Applying the proposed method to the MSCI ACWI IMI, its broadest global index, using May 2026 data would have produced three deletions: Strategy, Metaplanet and Yellow Cake, a London-listed company that holds uranium. Three others, Center Laboratories, Lydian and SharpLink, would have stayed on a watchlist rather than dropping out.
That third name is the tell. Yellow Cake holds no bitcoin at all, which is the clearest evidence that this is a rule about balance sheets rather than a rule about crypto. It’s also MSCI’s second attempt: an earlier version used a crypto-specific threshold, and this one replaces it with a broader financial test. The crucial detail nobody can price yet is where that test is set.
Strategy’s answer
Strategy has not taken it quietly. The company argued that index providers should measure markets rather than influence what companies choose to hold, and then put it more bluntly: “MSCI’s proposal puts it out of step with regulators, markets, and its own customers. Bitcoin doesn’t need MSCI. Neither does Strategy.”
As an argument about principle, it’s a reasonable one, and it’s the argument any company facing deletion would make. As a description of what happens next, it doesn’t change much. Tracker funds don’t weigh up whether MSCI has overstepped. They follow the list, and being right about the premise is no defence against a scheduled sell order.
Two pressures at once
This lands on companies already under strain. Our earlier piece on Strategy selling bitcoin to defend its share price covered the first squeeze: these companies have historically traded above the value of the coins they hold, and that premium is what made issuing new shares to buy more bitcoin worth doing. When the premium goes, the machine stalls.
Index exclusion works on the same premium from the other direction. The estimate now attached to deletion is roughly $2.8bn of passive selling in Strategy shares, money that would leave because a rule said so rather than because anyone formed a view. MSTR shares fell about 2% in pre-market trading after the news, which is a reaction to a possibility rather than to an event. Forced selling doesn’t care about valuation, and a company outside the major indexes is permanently off the shopping list for a whole category of money.
There’s a longer-running reason the premium is thinner, too. When Strategy started, buying a listed company was one of the few ways a regulated institution could get bitcoin exposure at all. That’s no longer true. Morgan Stanley’s bitcoin trust pulled in $371.1m of gross share contributions in its first 85 days, according to its first quarterly filing, against $5.26m of redemptions, though the trust still recorded a $66.8m decrease in net assets from operations over the period as the price fell. Institutions now have a direct route, and it’s worth reading alongside what flow figures actually measure.
What to watch
The threshold, still. A rule that catches companies where digital assets make up most of the balance sheet is a narrow rule. A rule set lower would reach a lot further, into ordinary listed companies that have put some cash into bitcoin, and that is the version worth watching closely.
Then whether the consultation actually moves MSCI. It has already redrawn this test once, so the process isn’t a formality, but a strongly worded response from the company most affected is the least surprising thing in the file and unlikely to carry much weight on its own.
After that, the effective date. Index changes are announced in advance and executed on a single day, so the selling, if it comes, is scheduled rather than sudden. And whether the other major index providers follow. MSCI moving alone is a problem for two companies. All of them moving together is a change in how listed bitcoin holdings work.