BTCvsETHM
The Brooker Group vs The Ether Machine
Side-by-side Ethereum treasury comparison: holdings, market cap, mNAV ratio, cost basis, and recent purchases. Numbers refresh every 5 minutes from SEC filings and live market data.
BTC
The Brooker Group
๐น๐ญ TH
1,444 ETH
$3.3M market value
ETHM
The Ether Machine
๐บ๐ธ US
496,712 ETH
$1.1B market value
Metric
BTC
ETHM
ETH holdings
1,444 ETH
496,712 ETH
Market value of ETH
$3.3M
$1.1B
Average cost per ETH
โ
$4,248.83
Total cost basis
โ
$751.9M
mNAV (market cap รท ETH value)
1073.15ร
0.16ร
Last disclosed purchase
โ
10/1/2025
Country
๐น๐ญ TH
๐บ๐ธ US
No tracked purchases yet
- 10/1/2025+1,350 ETH$5.9M
- 9/2/2025+150,000 ETH$649.0M
- 8/4/2025+10,605 ETH$40.1M
- 7/30/2025+15,000 ETH$56.9M
BTC vs ETHM: frequently asked
Which company holds more Ethereum, BTC or ETHM?โพ
The Ether Machine (ETHM) holds 496,712 ETH, compared to The Brooker Group's (BTC) 1,444 ETH โ roughly 343.9ร more.
What's the total Ethereum value on the balance sheets of BTC and ETHM?โพ
BTC holds $3.3M worth of Ethereum at current market prices. ETHM holds $1.1B.
Who has a lower cost basis per ETH, BTC or ETHM?โพ
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
When did BTC last buy Ethereum?โพ
BTC's last ETH purchase isn't in our tracked history yet.
When did ETHM last buy Ethereum?โพ
ETHM disclosed a 1,350 ETH purchase on October 1, 2025.