3U Holding is a German holding company with telecommunications, renewable energy, HVAC e-commerce, and real estate businesses that holds BTC as a reserve asset and to invest surplus cash.
Frankfurt Stock Exchange:UUU- BTC holdings
- 427.1
- Cost Basis
- $35.85M
- Average cost / BTC
- $83,946
- Change since start of year
- 0 BTC
$31.41M · as of Jun 30, 2026 · price as of Nov 11, 2026
NgU 0.88× · as of Jun 30, 2026
0%
- Market Cap
- $29.29M
- Enterprise Value
- $92.41M
- mNAV
- —
- Holdings per Share (BTC)
- —
Balance sheet values as of Jun 30, 2026, basic shares as of Jun 30, 2026: Half-year report · Aug 13, 2026
Asset holdings
Latest reported holdings for each asset. Cost Basis is the reported total cost. It can include fees and staking income. It does not give the date or price of each Purchase.
| Asset | Holdings | Cost Basis | As of | Sources |
|---|---|---|---|---|
| BTC | 427.1 | €32,144,000.00 EUR | Jun 30, 2026 |
HoldingsBTC vs USD value
427.1 BTC
$31.52M USD value · as of 2026-11-10
- BTC Holdings (left)
- USD Value (right)
BTC Reserve
427.1 BTC
Average Cost $83,946 / BTC · 1 Purchase and 0 Sales since 2025-07-04
- Holdings
- Average Cost
- Purchase (size = amount)
- Sale (size = amount)
BTC historical holdings
| Date | Change | Holdings | Cumulative cost | Average Cost | Sources |
|---|---|---|---|---|---|
| Jun 30, 2026 | 00% | 427.1 | $35.85M | $83,946 | |
| Dec 31, 2025 | +63.9+17.59% | 427.1 | $35.85M | $83,946 | |
| Sep 30, 2025 | +4.9+1.37% | 363.2 | — | — | |
| Jul 31, 2025 | +27.3+8.25% | 358.3 | — | — | |
| Jul 4, 2025 | +14+4.42% | 331 | — | — | |
| Jul 4, 2025Purchase | +131 | — | — | — | |
| Jun 30, 2025 | +117+58.5% | 317 | — | — | |
| Dec 31, 2024 | 00% | 200 | $13.52M | $67,599 | |
| Sep 30, 2024 | — | 200 | — | — |
Advanced metrics
| Date | BTC holdings | Shares outstanding | Stock price | Market Cap | Financials | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Balance | Cost Basis | Value | Basic | Diluted | Basic | Diluted | Cash | Debt | ||
| Jun 30, 2026 | 427.1 | $35.85M | $25.04M | 33.6M | — | $1.12 | $37.64M | — | $30.52M | $93.65M |
| Dec 31, 2025 | 427.1 | $35.85M | $37.43M | — | — | $1.22 | — | — | — | — |
| Sep 30, 2025 | 363.2 | — | $41.42M | — | — | $1.63 | — | — | — | — |
| Jul 31, 2025 | 358.3 | — | $41.48M | — | — | $1.74 | — | — | — | — |
| Jul 4, 2025 | 331 | — | $35.74M | — | — | $1.54 | — | — | — | — |
| Jun 30, 2025 | 317 | — | $33.97M | — | — | $1.53 | — | — | — | — |
| Dec 31, 2024 | 200 | $13.52M | $18.72M | — | — | $1.71 | — | — | — | — |
| Sep 30, 2024 | 200 | — | $12.67M | — | — | $1.90 | — | — | — | — |
— means no value was disclosed or derivable for that date.Stock prices are daily closes in USD at today's exchange rate.
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3U Holding AG427.1 BTC