MARA Holdings Inc. – a US-based cryptocurrency mining agency – elevated its Bitcoin (BTC) reserves by 373 BTC in September, pushing its whole holdings to 52,850 from 52,477 BTC. Following as we speak’s replace, MARA stays the second-largest public firm with BTC reserves, trailing Michael Saylor’s Technique.
MARA Holdings Will increase Bitcoin Reserves
In response to an official announcement earlier as we speak, MARA Holdings’ BTC reserves rose by 373 cash in September. The agency’s whole BTC holdings are valued at roughly $6.4 billion, in line with prevailing market costs.
Notably, MARA Holdings mined a complete of 736 BTC in September, valued at roughly $88.6 million. Compared, the corporate had mined 704 BTC in August 2025, representing a 4.4% improve over the earlier month.
MARA Holdings’ quantity of BTC mined in September represents roughly 5.2% of all miner rewards. This consists of the transaction charges generated through the month. Unsurprisingly, MARA Holdings continues to be the biggest public BTC miner when it comes to BTC held.
That stated, it’s value highlighting that MARA Holdings’ Bitcoin stack consists of BTC that’s loaned, actively managed, or used as collateral. Fred Thiel, Chairman and CEO, MARA Holdings, famous:
In September, we produced 218 blocks, a 5% improve over August, demonstrating the continued energy and resilience of our operations whilst world hashrate grew 9% month-over-month to a median of 1,031 EH/s. This development in manufacturing underscores our capacity to execute constantly, whilst mining turns into tougher.
As talked about earlier, MARA Holdings follows Technique, the main public firm with the biggest stack of BTC on its steadiness sheet. Technique continued to extend its BTC stack, buying one other $22 million value of BTC earlier this week, propelling its whole holdings to a mammoth 640,031 BTC, value round $77 billion.
Different public companies that function among the many high BTC holders embody the likes of Twenty One (43,514 BTC), Japan-based Metaplanet (30,823 BTC), and Bitcoin Customary Treasury Firm (30,021 BTC).
As well as, well-known companies like Trump Media & Know-how Group Corp., Galaxy Digital Holdings, Coinbase International, Tesla, and Jack Dorsey-backed Block rank among the many high 15 public firms with the biggest BTC reserves.
Corporations Preferring Altcoins For Company Treasury
Whereas Bitcoin nonetheless reigns supreme when it comes to being probably the most influential cryptocurrency with the best adoption, altcoins akin to Ethereum (ETH), Solana (SOL), and Avalanche (AVAX) are rising as viable competitors to BTC.
For example, NASDAQ-listed VisionSys AI lately introduced that it plans to launch a Solana-based treasury program, valued at as much as $2 billion. Equally, a newly-created Avalanche-based treasury agency is anticipated to purchase $1 billion value of AVAX tokens in 2026.
In the meantime, Ethereum treasury agency BitMine purchased 46,225 ETH in September, growing its whole ETH stack to greater than 2.1 million ETH. At press time, BTC trades at $121,791, up 1.7% prior to now 24 hours.
Featured picture from Unsplash.com, chart from TradingView.com
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