BlackRock has cut the minimum size for an in-kind Bitcoin conversion into its iShares Bitcoin Trust, or IBIT, from 25 million USD to just 1 million USD, a 96 percent reduction that dramatically widens access to one of Wall Street’s fastest-growing Bitcoin on-ramps.
The change, first reported by Bloomberg on August 25 and confirmed across market coverage, took effect in July 2026. It lowers a threshold that had previously reserved the conversion service for the largest holders, opening the door to family offices, smaller institutions and wealthy individuals who want ETF exposure without selling their coins for cash.
How the in-kind conversion works
The mechanism is an in-kind creation process: an eligible holder transfers Bitcoin directly into the ETF structure and receives IBIT shares representing comparable exposure. Because the holder never sells the Bitcoin for cash, the arrangement can defer tax consequences that a normal sale would trigger, and it avoids forcing the fund to buy coins on the open market whenever new shares are created.
The U.S. Securities and Exchange Commission approved in-kind creations and redemptions for spot crypto exchange-traded products in July 2025, replacing the original cash-only model. Only authorized participants can create or redeem IBIT baskets directly with the trust, so ordinary holders generally need a broker, trading desk or another qualified intermediary to arrange a conversion. Retail investors can continue buying and selling IBIT shares on Nasdaq without touching the creation process at all.
One creation basket currently holds approximately 22.65 Bitcoin, which BlackRock valued at roughly 1.79 million USD at the time of the report, though basket values move with the market. The fund charges a 0.25 percent sponsor fee and, as of August 25, held approximately 60.65 billion USD in net assets, keeping its place as the largest spot Bitcoin ETF.
Five billion USD and counting
The scale of demand for the service is striking. Robbie Mitchnick, BlackRock’s head of digital assets, told Bloomberg that IBIT has now processed more than 5 billion USD in Bitcoin-to-ETF conversions, up from roughly 3 billion USD in October 2025.
“It’s going to keep growing because we keep expanding the access,” Mitchnick said. Analyst Eric Balchunas highlighted the figure on X, noting that the tax-deferred swaps can now be done for as little as 1 million USD.
There is an important caveat for flow-watchers: these conversions should not be read as fresh cash entering the market. They move existing Bitcoin into the fund in exchange for shares, meaning a holder’s exposure stays constant while the form of that exposure changes. That distinction matters at a time when daily ETF flow figures are treated as a proxy for institutional sentiment, since in-kind creations can inflate headline inflows without a single new dollar being committed to the asset class.
Bitwise follows suit
BlackRock is not alone. Bloomberg reported that Bitwise lowered its comparable minimum from 100 million USD to 3 million USD, a 97 percent cut that tracks the same logic: as competition among ETF issuers intensifies, the firms are competing on the plumbing of institutional access, not just fees.
Neither figure represents the minimum needed to simply buy ETF shares through a brokerage account, which remains pocket change by comparison. The thresholds apply only to the direct conversion of Bitcoin holdings into fund shares.
Why the timing matters
The reduction arrives amid a broader institutional shift in how Bitcoin exposure is held. Large holders who bought coins directly years ago increasingly want the custody, reporting and tax simplicity of an ETF wrapper, and issuers are racing to make that migration as frictionless as possible.
The move also fits a pattern of gradual normalization. What began as a product for retail speculation has become infrastructure for wealth transfer, estate planning and institutional treasury management. Lowering the conversion minimum by 96 percent is, in effect, BlackRock saying the pipeline is ready for a much bigger crowd.
For the Bitcoin market itself, cheaper and easier Wall Street migration has a dual effect. It deepens the pool of passive, long-term holders inside regulated vehicles, which can dampen float and reduce coins available on exchanges. At the same time, it ties Bitcoin’s liquidity ever more tightly to traditional finance, a trade-off that devotees of self-custody view with ambivalence even as the price benefits from the influx.
With Bitcoin trading near the 78,000 USD level after a volatile week, the practical details of how big money moves into the asset may matter as much as the price action itself. The message from the world’s largest asset manager is that the door just got a lot wider.
1M still needs an AP and custodian in the loop but the tax deferral is the real product here. moving coins into IBIT without a taxable event at 7 figures is a family office dream
the AP and custodian fee stack is the underrated part. IBIT in a Roth wrapper at 7 figures is worth paying for though
fee stack stings but compare it to the capital gains hit on a 5M coin stack. paying the wrapper is still cheaper than the tax man, thats the whole pitch
took effect in july and confirmed a month later. how much IBIT got converted quietly before anyone knew the floor dropped from 25m to 1m lol
minimum goes from 25 million to 1 million and suddenly family offices get the same tax-deferred on-ramp as the whales. should have happened a year ago
cut took effect in july and they only confirm it now. classic blackrock, move quiet then announce lol
july effective date means a few lucky 1M tickets probably got in before the rest of us even knew the menu changed
took effect in july, confirmed via bloomberg in august. quiet part is they probably already onboarded a batch of 1M tickets before telling anyone
A 96 percent cut on the in-kind minimum. BlackRock clearly wants family offices moving BTC into IBIT without ever triggering a taxable sale.
1M is still rich for most retail but it opens the door to advisors who could never justify 25M tickets. Smart funnel, get them in the structure early.
exactly, and every RIA in the country can pitch it now. the 25M bar kept advisors out entirely, this turns IBIT conversions into a menu item
Menu item is right. Expect every advisor in Miami to pitch in-kind rollovers now. The 25M bar basically excluded everyone besides endowments.
in-kind creations mean no forced market buy when shares get made. quiet structural detail everyone keeps skipping
True, but you still need an authorized participant in the middle. Cheaper access is not the same as direct access.
fair point on the AP, but in-kind means the fund never market-buys your coins either. its the cleanest btc exposure structure that exists, the middleman tax is the price
the AP point cuts both way tho. without them doing the arb the IBIT premium would drift all over the place. 1M tickets just means more of them eating smaller spreads now
The AP point matters less once creations are in-kind though. No market buy for the fund to absorb, the middleman is basically logistics
a 96 percent cut on the minimum is blackrock fishing for family offices before fidelity thinks of it. the in-kind tax angle is the whole pitch
blackrock fishing before fidelity is exactly right. fidelity still hasnt matched the 1M in-kind minimum either, they are leaving family offices on the table
ProShares showing up the same week as Morningstar means the issuers finally believe XRP spot paper stays listed past the next administration. that is the actual signal here
1M minimum is still 1M lol. great for family offices, the rest of us keep buying fractional shares and eating the spread
One million still screens out everyone who actually needs the tax deferral. This is a family office product with a wider door, retail keeps the spread.
spread on ibit is basically nothing at this volume tbh. the real gap is advisors wont touch self custody so the 1M crowd was always the target