8-K filings › Sep 28, 2026 · covers Sep 21–27
Strategy bought 1,665 BTC for $142.7M and now holds 847,666 BTC
Average price $85,681 per bitcoin · $142.7M spent on bitcoin · $246.2M raised via MSTR ATM
BTC held
847,666
+1,666 vs the 8-K of Sep 21, 2026
Cost basis
$63.95B
$75,437 avg per BTC
MSTR ATM sold
$246.2M
1,469,165 shares · $18.84B left
STRC bought back
$151.7M
1,534,530 sh · $98.86 avg
USD Reserve
$5.02B
−$0.02B vs last 8-K
USD Cash
$1.00B
as filed
mNAV that week
1.19×
MSTR $158.61 close Sep 25 ÷ $133.78 net reserve per share
Source: Strategy Inc (CIK 0001050446) 8-K 0001193125-26-403417 on SEC EDGAR, via the 8-K Tracker. Rows filed the same day are combined; restated rows aren’t counted twice. mNAV = MSTR close ÷ net reserve per share (BTC at the filing week’s close + USD − senior claims, ÷ shares). Not investment advice.