Bank of America Cuts MSTR 70%, Boosts IBIT 77% in Q2 2026 13F
Bank of America's Q2 2026 13F shows the second-largest U.S. bank cut its Strategy stake by approximately 70% while raising IBIT holdings 77%. The rotation is a direct data point on the durability of MSTR's NAV premium.
Bank of America just told you which Bitcoin wrapper it prefers, and it isn't Strategy.
Key takeaways
- Bank of America shed approximately 2.8 million Strategy (MSTR) shares in Q2 2026, cutting its position from roughly $495M to ~$110M, a drop of approximately 70%, per its Q2 2026 13F filing with the SEC.
- At the same time, BofA raised its iShares Bitcoin Trust (IBIT) holdings by 77%, from 972,590 shares to over 1.72 million shares, bringing total crypto ETF exposure to approximately $94M across Bitcoin, Ethereum, and XRP funds.
- The rotation is a concrete data point: one of the largest banks in the U.S. now has a MSTR equity position and a crypto ETF book that are roughly comparable in size, and it got there by selling the equity to buy the ETF.
Bank of America disclosed in its Q2 2026 13F filing with the SEC that it cut its Strategy Inc. position by approximately 70%, shedding roughly 2.8 million shares to land at approximately 1.2 million shares ($110M) as of June 30, 2026, down from roughly 3.97 million shares ($495M) at the end of Q1. This is the same institution that had increased its MSTR stake by 3.1% the prior quarter before reversing hard. First reported by CoinGape on August 18, 2026.
What the Filing Shows
The MSTR sale was not a Bitcoin exit. BofA simultaneously raised its IBIT position by 77%, from 972,590 to over 1.72 million shares. Total crypto ETF exposure across Bitcoin, Ethereum, and XRP products reached approximately $94M. Additional Bitcoin ETF positions reported in the filing include Bitwise BITB (over $10M), Grayscale Bitcoin Mini ETF ($2.24M), and Fidelity FBTC ($1.32M), per CoinGape's initial report; these figures should be confirmed against the filing document directly before treating them as final.
One figure that has circulated but requires direct confirmation from the filing: a reported 2,838% increase in BofA's BlackRock Ethereum ETF (ETHA) position, from 67,492 to 1.98 million shares. That number is extraordinary. Treat it as unconfirmed until the filing document itself is pulled from EDGAR.
The math on the rotation is worth running. BofA shed roughly $385M in MSTR market value in a single quarter. The incremental addition to Bitcoin ETF holdings, at approximately 750,000 new IBIT shares, is a fraction of that dollar figure. This was not a dollar-for-dollar swap into Bitcoin. It was a deliberate reduction of leveraged equity exposure and a parallel, smaller build in direct ETF exposure.
The MSTR Premium Under Pressure
Strategy's business model depends on one thing: issuing equity and debt at a premium to its Bitcoin net asset value, using that spread to buy more Bitcoin. The premium exists because institutions historically had no clean, regulated way to hold Bitcoin directly. They paid up for the equity wrapper. The Bitcoin ETF eliminated that constraint, and this filing is one of the clearest institutional statements yet that the wrapper's days as a premium product are numbered.
BofA didn't lose conviction on Bitcoin. It upgraded to a cheaper instrument. IBIT holds Bitcoin directly. MSTR holds Bitcoin plus corporate overhead, convertible debt, dilution risk, and Saylor's capital-markets operation layered on top. When compliance teams and risk committees can choose between the two, the simpler product wins.
Twenty One Capital has flagged this dynamic explicitly: the Bitcoin treasury arbitrage era is closing. BofA's Q2 13F is a data point that supports that read. Norway's sovereign wealth fund has been building record Bitcoin exposure through similar ETF vehicles. Tudor Investment raised IBIT shares while cutting call exposure in the same reporting period. The direction across institutional filers is consistent.
For Bitcoiners: IBIT buying is direct demand for Bitcoin. MSTR equity is demand for a leveraged bet on a corporate treasury operation. One of those flows goes to the coin. As institutional allocators figure this out quarter by quarter, ETF inflows replace the equity-premium game. That is constructive for Bitcoin price discovery.
The falsifiable version of this thesis: if BofA's derivatives and short book (invisible in a 13F) reveals the MSTR equity sale was a hedge against a long MSTR derivative position, the directional read breaks. Likewise, if MSTR's NAV premium expands in Q3 despite ETF rotation across multiple filers, or if BofA re-loads MSTR next quarter, this reads as a one-quarter rebalance rather than a structural shift.
What to Watch
The Q3 2026 13F filings, due in November, are the next test. If other major institutional holders follow BofA's pattern, reducing MSTR equity while building IBIT, the compression pressure on MSTR's NAV premium becomes structural rather than anecdotal. Watch MSTR's NAV premium in the weeks following this disclosure. A sustained compression there, concurrent with strong IBIT inflows, confirms the rotation thesis. A widening premium challenges it.
Sources
Frequently Asked Questions
MSTR is leveraged equity in a company that holds Bitcoin plus debt, dilution risk, and corporate overhead. The ETF holds Bitcoin directly. The ETF is cheaper, more liquid, and far easier to justify to compliance and risk committees. As ETFs have matured, the equity wrapper's NAV premium has become harder to defend. Institutions that once paid 1.5x to 2x NAV for MSTR as a Bitcoin proxy now have a cleaner alternative.
No. 13F filings only disclose long equity and ETF positions as of the last day of the quarter. Short positions, options, futures, and derivatives are not included. BofA's actual net Bitcoin-linked exposure, accounting for any hedges against IBIT or MSTR longs, is not visible from this filing alone.
No. BofA shed approximately $385M in MSTR market value but added a much smaller dollar amount in IBIT shares. The rotation is directional, not a dollar-for-dollar swap. The bank reduced a large leveraged equity position and made a smaller, separate addition to its ETF book. The two moves are related in direction but not in magnitude.
