8-K filings › Oct 6, 2025 · covers Sep 29 – Oct 5
Strategy bought no bitcoin and holds 640,031 BTC
BTC held
640,031
±0 vs the 8-K of Sep 29, 2025
Cost basis
$47.35B
$73,983 avg per BTC
mNAV that week
1.59×
MSTR $351.63 close Oct 3 ÷ $221.33 net reserve per share
Source: Strategy Inc (CIK 0001050446) 8-K 0001193125-25-230977 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.