The SBF Index on
September 18, 2026
What FTX and Alameda's venture positions would have been worth on September 18, 2026 if the estate had never sold them. This page doesn't change; the live number is here.
SBF Index
$76.38B
14.4x the $5.32B put in
His Anthropic stake
$54.35B
445,392,400 shares after the split
Same money, S&P 500
$10.20B
Bitcoin, same money: $11.56B
The estate had got
$6.23B
Cash from sales closed by this date
| Position | Value | Share |
|---|---|---|
| Anthropic | $54.35B | 71.2% |
| Robinhood | $6.62B | 8.7% |
| Solana | $6.19B | 8.1% |
| SpaceX (K5 fund) | $3.90B | 5.1% |
| Cursor | $3.27B | 4.3% |
| About 440 others | $1.36B | 1.8% |
| Mysten Labs (SUI) | $0.39B | 0.5% |
| Genesis Digital | $0.29B | 0.4% |
Cite as: SBF Index (sbfindex.com/on/2026-09-18), value on September 18, 2026: $76.38B. Sources: Anthropic, PBC, Form S-1 (Oct 26, 2026); In re FTX Trading Ltd., No. 22-11068 (Bankr. D. Del.). Previous day · Next day · Method