8-K filing
Strategy weekly update — September 28, 2026
All figures parsed directly from the SEC filing, stored exactly as disclosed.
Bitcoin treasury
Holdings before
846,001
BTC
→
Holdings after
847,666
BTC
=
Net change
+1,665
BTC
BTC purchased
+1,665
Purchase cost
$142.7M
Avg buy price
$85,681
All-time avg cost
$75,437
Total cost basis
$63.95B
ATM issuance
| Security | Shares sold | Net proceeds | Remaining ATM |
|---|---|---|---|
| MSTRClass A Common Stock | 1,469,165 | $246.2M | $18,844M |
| STRK8.00% Series A Perpetual Strike Preferred Stock | — | none this period | $2,100M |
| STRF10.00% Series A Perpetual Strife Preferred Stock | — | none this period | $1,619M |
| STRCVariable Rate Series A Perpetual Stretch Preferred Stock | — | none this period | $17,511M |
| STRD10.00% Series A Perpetual Stride Preferred Stock | — | none this period | $4,015M |
| Total | $246.2M |
Share repurchases
| Security | Shares repurchased | Cost |
|---|---|---|
| STRCVariable Rate Series A Perpetual Stretch Preferred Stock | 1,534,530 | $151.7M |
Summary
For the week ending September 27, 2026, Strategy purchased 1,665 BTC at an average price of $85,681, for aggregate cost of $142.7M. Following this activity, Strategy's bitcoin treasury stands at 847,666 BTC, with an all-time average acquisition cost of $75,437 per bitcoin and a total cost basis of $63.95B. Through its at-the-market programs, Strategy raised $246.2M in net proceeds — $246.2M from MSTR. Strategy repurchased 1,534,530 shares of STRC for $151.7M under its repurchase program.
Source filing
- Filed
- September 28, 2026
- Form
- 8-K
- Accession number
- 0001193125-26-403417
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.