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 immediately’s replace, MARA stays the second-largest public firm with BTC reserves, trailing Michael Saylor’s Technique.
MARA Holdings Will increase Bitcoin Reserves
In accordance with an official announcement earlier immediately, MARA Holdings’ BTC reserves rose by 373 cash in September. The agency’s whole BTC holdings are valued at roughly $6.4 billion, in accordance with prevailing market costs.
Notably, MARA Holdings mined a complete of 736 BTC in September, valued at roughly $88.6 million. As compared, the corporate had mined 704 BTC in August 2025, representing a 4.4% enhance 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 throughout the month. Unsurprisingly, MARA Holdings continues to be the biggest public BTC miner when it comes to BTC held.
That mentioned, it’s price 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% enhance over August, demonstrating the continued energy and resilience of our operations whilst international hashrate grew 9% month-over-month to a mean of 1,031 EH/s. This progress in manufacturing underscores our means to execute persistently, 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 price of BTC earlier this week, propelling its whole holdings to a mammoth 640,031 BTC, price 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 Normal Treasury Firm (30,021 BTC).
As well as, well-known companies like Trump Media & Expertise 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 essentially the most influential cryptocurrency with the best adoption, altcoins resembling Ethereum (ETH), Solana (SOL), and Avalanche (AVAX) are rising as viable competitors to BTC.
As an illustration, NASDAQ-listed VisionSys AI just 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 price of AVAX tokens in 2026.
In the meantime, Ethereum treasury agency BitMine purchased 46,225 ETH in September, rising its whole ETH stack to greater than 2.1 million ETH. At press time, BTC trades at $121,791, up 1.7% previously 24 hours.
Featured picture from Unsplash.com, chart from TradingView.com
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