8-K filing
Strategy weekly update — September 21, 2026
All figures parsed directly from the SEC filing, stored exactly as disclosed.
Bitcoin treasury
Holdings before
845,050
BTC
→
Holdings after
846,000
BTC
=
Net change
+950
BTC
BTC purchased
+950
Purchase cost
$75.7M
Avg buy price
$79,670
All-time avg cost
$75,416
Total cost basis
$63.8B
Share repurchases
| Security | Shares repurchased | Cost |
|---|---|---|
| STRCVariable Rate Series A Perpetual Stretch Preferred Stock | 1,771,238 | $174M |
Summary
For the week ending September 20, 2026, Strategy purchased 950 BTC at an average price of $79,670, for aggregate cost of $75.7M. Following this activity, Strategy's bitcoin treasury stands at 846,000 BTC, with an all-time average acquisition cost of $75,416 per bitcoin and a total cost basis of $63.8B. Strategy repurchased 1,771,238 shares of STRC for $174M under its repurchase program.
Source filing
- Filed
- September 21, 2026
- Form
- 8-K
- Accession number
- 0001193125-26-396093
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.