8-K filing
Strategy weekly update — May 18, 2026
All figures parsed directly from the SEC filing, stored exactly as disclosed.
Bitcoin treasury
Holdings before
818,869
BTC
→
Holdings after
843,738
BTC
=
Net change
+24,869
BTC
BTC purchased
+24,869
Purchase cost
$2,010M
Avg buy price
$80,985
All-time avg cost
$75,700
Total cost basis
$63.87B
ATM issuance
| Security | Shares sold | Net proceeds | Remaining ATM |
|---|---|---|---|
| MSTRClass A Common Stock | 430,344 | $83.7M | $26,266M |
| 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 | 19,519,801 | $1,949M | $17,511M |
| STRD10.00% Series A Perpetual Stride Preferred Stock | — | none this period | $4,015M |
| Total | $2,032.7M |
Summary
Strategy purchased 24,869 BTC at an average price of $80,985, for aggregate cost of $2,010M. Following this activity, Strategy's bitcoin treasury stands at 843,738 BTC, with an all-time average acquisition cost of $75,700 per bitcoin and a total cost basis of $63.87B. Through its at-the-market programs, Strategy raised $2,032.7M in net proceeds — $1,949M from STRC, $83.7M from MSTR.
Source filing
- Filed
- May 18, 2026
- Form
- 8-K
- Accession number
- 0001193125-26-227918
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.