Metaplanet sold 10,000 BTC and bought back 11,000 in Q3 to prove liquidity

Tokyo-listed Metaplanet disclosed on October 5 that it sold 10,000 BTC for ¥124.7 billion (~$790M) during Q3 2026 and then repurchased 11,000 BTC for ¥149.9 billion (~$950M), settling the quarter at 44,000 BTC — a net gain of 1,000 coins. CEO Simon Gerovich told shareholders the sale-and-rebuy was staged "to demonstrate liquidity" after rating agencies pressed on whether the treasury could be converted to cash on demand. The disclosure is in the company's Q3 2026 bitcoin treasury report.

What happened

Metaplanet traded through the quarter at a loss on the round-trip. The 10,000 BTC left at an average of ¥12.47M per coin (~$79,000); the 11,000-coin repurchase averaged ¥13.63M (~$86,364). On the net 1,000-coin position the firm paid ¥25.2 billion, while the realized loss on the 10,000 sold below acquisition cost generated a preliminary deferred tax asset of ~$97 million (unaudited).

The sequence was a deliberate stress test. Gerovich's framing — "we answered by doing it" — targets rating agencies and credit analysts who have questioned whether public BTC treasuries can liquidate without materially moving price. 10,000 BTC is roughly 23% of Metaplanet's start-of-quarter stack and the firm reports that the sale was absorbed before the buy-back cycle completed.

Numbers

• Q3 start holdings: ~43,000 BTC
• Sold: 10,000 BTC — ¥124.7B / ~$790M — avg ~$79,000
• Bought back: 11,000 BTC — ¥149.9B / ~$950M — avg ~$86,364
• Net Q3 change: +1,000 BTC
• Q3 end holdings: 44,000 BTC
• Liabilities net of cash and stablecoins: ¥122.4B
• Preliminary deferred tax asset from the sale leg: ~$97M (unaudited)
• Source: Metaplanet Q3 2026 disclosure, October 5, 2026

Metaplanet remains the second-largest listed BTC treasury behind Strategy, which disclosed its own 334-BTC purchase and a Q3 fair-value gain of $20.9 billion on the same day.

Impact

For analysts tracking treasury-vehicle credit risk, the exercise is the clearest answer any BTC treasury has given on the liquidity question. The ~9% gap between sale and repurchase price is the implicit cost — roughly ¥25.2 billion to move 10,000 coins out and 11,000 back in across the quarter — and sets a benchmark for the kind of slippage a listed treasury should expect when forced to raise cash through sales.

The deferred tax asset reduces reported net income headroom and is a line creditors will look at. The 1,000-BTC net addition keeps the growth narrative, but the quarter was effectively flat in bitcoin terms once the round-trip cost is netted.

What to watch

1. Follow-on commentary from Moody's and S&P on how the exercise feeds into Metaplanet's unrated bond issuance plans and the broader class of BTC treasury credits.
2. Whether other listed BTC treasuries — Strategy, Semler Scientific, The Blockchain Group — are asked to perform the same demonstration or disclose standing redemption procedures.
3. Metaplanet's full Q3 earnings and the audited deferred tax figure.
4. Whether rating agencies formalize the "liquidity test" expectation into treasury-company methodology.

Context

The round-trip is a first for a listed BTC treasury at this scale. Prior liquidations have been forced events — the Mt. Gox trustee's periodic BTC/BCH distributions, the US Marshals Service's auctions of seized coins — not voluntary demonstrations. Metaplanet's filing effectively concedes the question raised by Semler Scientific board member and others that BTC treasuries have never shown they can meet redemption at their claimed NAV. The ¥25.2B cost is the price of the answer.