8-K filing
Strategy weekly update — September 22, 2025
All figures parsed directly from the SEC filing, stored exactly as disclosed.
Bitcoin treasury
Holdings before
638,985
BTC
→
Holdings after
639,835
BTC
=
Net change
+850
BTC
BTC purchased
+850
Purchase cost
$99.7M
Avg buy price
$117,344
All-time avg cost
$73,971
Total cost basis
$47.33B
ATM issuance
| Security | Shares sold | Net proceeds | Remaining ATM |
|---|---|---|---|
| MSTRClass A Common Stock | 227,401 | $80.6M | $16,025M |
| STRK8.00% Series A Perpetual Strike Preferred Stock | — | none this period | $20,369M |
| STRF10.00% Series A Perpetual Strife Preferred Stock | 173,834 | $19.4M | $1,730M |
| STRCVariable Rate Series A Perpetual Stretch Preferred Stock | — | none this period | $4,200M |
| STRD10.00% Series A Perpetual Stride Preferred Stock | — | none this period | $4,152M |
| Total | $100M |
Summary
Strategy purchased 850 BTC at an average price of $117,344, for aggregate cost of $99.7M. Following this activity, Strategy's bitcoin treasury stands at 639,835 BTC, with an all-time average acquisition cost of $73,971 per bitcoin and a total cost basis of $47.33B. Through its at-the-market programs, Strategy raised $100M in net proceeds — $19.4M from STRF, $80.6M from MSTR.
Source filing
- Filed
- September 22, 2025
- Form
- 8-K
- Accession number
- 0001193125-25-210048
All figures are parsed from the 8-K's ATM Update and BTC Update tables and stored exactly as filed. The filing is validated for continuity before publishing; filings that fail validation are held for manual review.