Bitcoin Mining Giant MARA Moves $133 Million in BTC, Raising Selling Concerns

Bitcoin mining company MARA Holdings has triggered renewed selling concerns following another major Bitcoin transfer to institutional cryptocurrency platforms. According to blockchain analytics firm Lookonchain, MARA transferred 1,650 BTC worth approximately $132.8 million to Galaxy Digital, Copper, and other institutional platforms within 12 hours on November 5.

MARA Transfers 1,650 BTC to Institutional Crypto Platforms

Lookonchain identified the latest transactions involving wallets associated with MARA Holdings, one of the largest publicly traded Bitcoin mining companies. The transfers totaled 1,650 BTC, representing approximately $132.8 million based on Bitcoin’s valuation when the transactions occurred.

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Significantly, the receiving platforms provide institutional cryptocurrency services, including trading, asset management, and custody solutions for major market participants. These movements have raised questions about MARA’s Bitcoin holdings, particularly following several large transfers involving the company during October.

Still, blockchain transfers alone cannot establish whether MARA sold the Bitcoin or moved the assets for other corporate purposes. Galaxy Digital offers institutional trading and financial services, while Copper provides cryptocurrency custody and infrastructure for professional investors. Consequently, the transactions establish movement between wallets without confirming any completed market sales or changes in MARA’s ownership.

Previous MARA Bitcoin Transfers Exceeded $320 Million in October

MARA’s November transactions follow several substantial Bitcoin movements that Lookonchain tracked across different institutional cryptocurrency platforms during October. On October 9, the mining company transferred approximately 996 BTC worth $81.13 million to a Galaxy Digital-linked wallet.

Another transaction emerged on October 19, when wallets associated with MARA transferred 1,000 BTC worth approximately $82.8 million. Lookonchain identified Binance among the cryptocurrency exchanges receiving assets during that round of transfers.

Activity increased again on October 27, when MARA moved another 1,000 BTC worth approximately $80.19 million to BitGo. A separate transfer followed on October 28, involving another 1,000 BTC valued at approximately $80.66 million.

Combined, these four October movements represented approximately 3,996 BTC, valued at $324.78 million using their respective transaction valuations. Including the November 5 transactions, the five reported movements totaled 5,646 BTC across several institutional cryptocurrency platforms.

MARA’s Previous Bitcoin Sales Add Context to Latest Transfers

MARA’s financial disclosures provide additional context for the latest transactions, particularly regarding the company’s approach to managing mined Bitcoin. According to its second-quarter financial disclosure, MARA sold approximately 23,093 BTC for $1.6 billion during the first half of 2026.

During the second quarter, the company sold 2,213 BTC at an average price of $73,078 per Bitcoin. These figures demonstrate that MARA has previously liquidated substantial Bitcoin holdings rather than retaining every coin generated through mining operations.

Furthermore, the company has indicated that its Bitcoin management strategy no longer requires holding all newly mined assets. That approach allows MARA to manage its cryptocurrency holdings alongside operational requirements and broader corporate financial decisions. The November transfers therefore follow an established pattern of substantial Bitcoin movements and previously disclosed sales activity.

Conclusion

MARA’s latest $132.8 million Bitcoin transfer adds to a series of major transactions involving institutional cryptocurrency platforms. While previous disclosures confirm substantial Bitcoin sales, Lookonchain’s November 5 findings do not establish that the transferred assets were sold.