|
|
|
|
Week ending December 19, 2025 · Dec 12 – Dec 19, 2025
|
Treasury activity this week
|
Bitcoin
 |
10,645 BTC |
$980.0M · 1 entity
|
|
|
Ethereum
 |
102,342 ETH |
$303.4M · 2 entities
|
|
|
Solana
 |
770,095 SOL |
$142.5M · 2 entities
|
|
|
|
|
| Combined this week |
$1.4B
· 5 entities
|
|
|
| Market |
BTC $78.8K+1.0% 7d
|
F&G 47 · Neutral |
|
Section 01
The Week
Strategy (MSTR) acquired 10,645 BTC for $980 million on December 15, making it the week's largest treasury purchase by USD value. The filing, available at SEC accession 000119312525318468, reflects continued accumulation that pushes Strategy's total holdings to 818,334 BTC, widening its lead over BlackRock iShares Bitcoin Trust (IBIT), which holds 811,982 BTC. Across the three-token cohort, five companies filed activity: BitMine Immersion Technologies (BMNR) acquired 102,259 ETH for $303.1 million, and DeFi Development Corp (DFDV) added 770,000 SOL for $142.5 million. No new stackers entered the corporate treasury space this week.
|
Filings
Recent Purchases
|
Section 02
Notable Filings
Strategy's $980 million BTC purchase dominates the week's filing flow. The transaction, dated December 15 and disclosed in SEC filing 000119312525318468, represents an increase from Strategy's prior reported holdings and signals continued execution of its balance-sheet accumulation strategy. BitMine Immersion Technologies' 102,259 ETH acquisition for $303.1 million on the same date marks a substantial single-company ethereum treasury move. DeFi Development Corp's 770,000 SOL addition for $142.5 million broadens the corporate solana treasury cohort, though no formal filings have been released yet for the latter two transactions.
|
Leaderboard
Top Five
|
Section 03
One Chart
Strategy now holds 818,334 BTC—more than the combined BTC positions of the U.S. government (328,372 BTC) and China (194,000 BTC). This week's 10,645 BTC purchase alone exceeds the entire UK government reserve (61,000 BTC). The gap between Strategy and the second-largest holder, BlackRock IBIT at 811,982 BTC, sits at 6,352 BTC—a margin that narrows with each corporate purchase but remains material in absolute terms.
|
|
Open dashboard
Share this week
|
|
|
You're reading Treasuries Weekly
— a briefing on corporate BTC, ETH, and SOL balance-sheet adoption from CorpStacking.
Editorial is not investment advice. Data sourced from SEC EDGAR, CoinGecko, and primary corporate filings.
Unsubscribe
·
Email preferences
·
View in browser
·
Advertise here
© 2026 J & M Sorce Holdings, LLC, d/b/a CorpStacking.
15046 S. Rebellion Court, Bluffdale, UT 84065.
|
|