Bitcoin Miners Begin Pulling Back BTC Treasuries as Industry Faces Record‑Low Margins
By [Your Name] – Cointelegraph
March 6 2026
Executive summary
Over the past few months, publicly listed Bitcoin mining firms have been off‑loading a substantial portion of the Bitcoin they hold on their balance sheets. The sell‑off, which began in October 2024 – the peak of the most recent market up‑cycle – has accelerated after the flash‑crash that triggered widespread deleveraging across the sector. The trend marks a clear departure from the “self‑treasury” model that characterised the 2024‑2025 cycle, where miners retained large portions of newly mined BTC in anticipation of further price appreciation.
What the data show
- More than 15,000 BTC sold by listed miners since October, according to TheEnergyMag’s “Miner Weekly” newsletter.
- The biggest single‑handed reductions came from:
- Cango – sold 4,451 BTC in February, roughly 60 % of its on‑hand reserves.
- Bitdeer – liquidated its entire treasury of Bitcoin in March.
- Riot Platforms – disclosed multiple sales in December.
- Core Scientific – plans to dispose of about 2,500 BTC during Q1 2026.
- MARA Holdings, the industry’s largest public miner, signalled a shift in policy through recent regulatory filings that now allow both purchases and sales to preserve operational flexibility. The company still holds more than 53,000 BTC, making it the second‑largest corporate Bitcoin holder after Michael Saylor’s Strategy.
The chart compiled by Miner Weekly (see image below) illustrates a steep upward trajectory in treasury sales after the October peak.
![Treasury sales acceleration graphic]
Source: Miner Weekly analysis of public miner filings.
Why miners are selling
1. Margin compression
Since the October rally, the sector has entered what analysts describe as the “harshest margin squeeze on record.” Higher electricity costs, a slowdown in Bitcoin price growth and increased competition from AI‑focused data‑center operators have eroded profitability. Companies such as CleanSpark have already taken steps to reduce exposure by repaying Bitcoin‑backed credit lines in full, a move intended to lower financial risk.
2. Capital re‑allocation
During the 2024‑2025 up‑cycle, many miners paired their treasury strategy with expansion into ancillary businesses like AI infrastructure, high‑performance computing (HPC) and data‑center services. The current environment, however, has forced a reconsideration of capital deployment. Liquidity generated from Bitcoin sales can be used to fund operational costs, service debt, or invest in technology upgrades without relying on external financing.
3. Regulatory flexibility
MARA’s updated filing reflects a broader industry trend toward “flexible treasury management.” While the company’s VP Robert Samuels clarified that the change does not imply a massive liquidation, the ability to both acquire and dispose of BTC gives miners a hedge against price volatility and a tool for short‑term cash management.
Potential implications for the market
- Short‑term price pressure – The cumulative 15,000‑plus BTC sold by miners could add selling pressure to an already fragile market, potentially suppressing price rebounds in the near term.
- Reduced on‑chain supply growth – As miners hold less BTC, the net increase of Bitcoin entering circulation may slow, offering a counterbalance to price‑drag effects.
- Shift in investor perception – The unwinding of treasuries may signal to investors that the sector’s confidence in continued price appreciation has waned, prompting a re‑evaluation of mining stocks.
- Opportunity for strategic buyers – Firms with cash reserves or those looking to increase exposure to Bitcoin at discounted levels may view miner sales as a buying opportunity.
Key takeaways
- Scale of the sell‑off: Public miners have divested >15,000 BTC since October 2024, representing a marked pivot from the earlier treasury‑centric model.
- Major players involved: Cango, Bitdeer, Riot Platforms, Core Scientific, and MARA are among the most notable sellers.
- Driving forces: Record‑low margins, the need for liquidity to fund operational and diversification initiatives, and regulatory changes that allow more flexible treasury management.
- Market outlook: The increased supply of Bitcoin from miner sales could exert downward price pressure, but the net effect will depend on broader market dynamics and potential demand from strategic buyers.
- Future outlook: Continued margin pressure may lead to further treasury reductions, while firms that successfully balance mining operations with AI/HPC ventures could emerge as the next wave of industry leaders.
Cointelegraph maintains an independent editorial stance. Readers are encouraged to verify information through primary filings and official company releases.
Source: https://cointelegraph.com/news/bitcoin-miners-unwind-btc-treasuries-margin-pressure?utm_source=rss_feed&utm_medium=feed&utm_campaign=rss_partner_inbound
