Blackrock has slashed the in-kind conversion minimum on its iShares Bitcoin Trust (IBIT) to $1 million, a 96% cut from the prior $25 million threshold, opening the fund’s redemption mechanism to a far wider pool of investors.
Key Takeaways
Blackrock’s Robbie Mitchnick confirmed the $1 million threshold on Bloomberg TV.IBIT drew $479 million in three days as bitcoin ETFs extended a weekly inflow streak past $750 million.The lower bar lets smaller institutions redeem IBIT shares for bitcoin, tightening the fund’s price tracking.“Bitcoiners can do in-kind exchanges of BTC for IBIT for $1 million minimum now. It used to be $25 million.”
In-kind conversion lets an authorized participant hand over actual bitcoin and receive IBIT shares in return, rather than settling the transaction in cash. An authorized participant is typically a large bank or trading firm licensed to create and redeem exchange-traded fund (ETF) shares directly with the issuer.
Regulators cleared Blackrock and other issuers to offer this mechanism on their spot bitcoin ETFs earlier in 2026, and the iShares Bitcoin Trust has steadily expanded who can use it since.
Why the Minimum MatteredAt $25 million, in-kind conversion was effectively reserved for large market makers and institutional trading desks capable of moving that much bitcoin at once. Dropping the threshold to $1 million brings a far broader set of authorized participants and mid-sized institutions into the mechanism.
The practical effect is a tighter link between IBIT’s share price and the underlying spot price of bitcoin. When more participants can arbitrage the fund directly against the asset it holds, pricing discrepancies get corrected faster, which should benefit ordinary IBIT shareholders through better secondary-market liquidity and narrower bid-ask spreads over time.
There is also a tax angle, i.e. converting bitcoin directly into IBIT shares in kind can avoid triggering a taxable cash sale for institutions that already hold the asset, a structural advantage cash-settled ETFs cannot offer.
Blackrock has said it intends to keep pushing the threshold down further, with Mitchnick previously stating the firm hopes to eventually make in-kind conversion available “at any transaction size.”
Looking ahead, the lower minimum is unlikely to be the last change to IBIT’s mechanics as analysts expect Blackrock and rival issuers to keep refining creation and redemption processes as the spot bitcoin ETF market matures and daily trading volumes grow. Pundits have flagged rising in-kind activity as a metric worth tracking, since a growing share of in-kind versus cash creations and redemptions is typically read as a sign of a more efficient, maturing market structure.
