Rakuten Group, Inc. holds a concentrated book of 5 reported positions worth $1.4B as of Q2 2026 (disclosed Aug 12, 2026, a ~43-day 13F lag). This quarter they opened Ishares Ethereum Trust ETF and trimmed Ast Spacemobile Inc. Their largest long position is Ast Spacemobile Inc at 100% of the reported non-option book.
Top-heavy: concentrated book
Excluding Ast Spacemobile Inc (100% of the book), the rest is a concentrated book:
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
+2 sectors below the cut, under 0.5% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Rakuten Group, Inc.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Avenir Tech Ltd | 3 / 5 | $443.1M |
| Pilgrim Partners Asia Pte Ltd | 2 / 5 | $61.0M |
| Galaxy Digital Inc. | 2 / 5 | $332.9M |
| Farringdon Capital, Ltd. | 2 / 5 | $20.2M |
| All-Stars Investment Ltd | 2 / 5 | $12.9M |
| Franchise GP Ltd | 2 / 5 | $8.5M |
| Corecam Pte. Ltd. | 2 / 5 | $8.5M |
| Marex Group Ltd | 5 / 5 | $752.2M |
Ranked by the share of each fund's own book sitting in the names it shares with Rakuten Group, Inc.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Ast Spacemobile Inc COM CL A | $1.4B | 15.51M | 99.7% | ▼−50% Reduced · −15.5M sh | |
| 2 | Ishares Bitcoin Trust ETF SHS BEN INT | $4.1M | 124.5K | 0.3% | ▲+13% Added · +15K sh | |
| 3 | Ishares Ethereum Trust ETF SHS | $156K | 13.1K | <0.1% | ▲New New position | |
| 4 | Bitwise Solana Staking ETF COM SHS OF BENEF | $93K | 9.3K | <0.1% | ▲New New position | |
| 5 | Bitwise XRP ETF BENEFICIAL INT | $78K | 6.7K | <0.1% | ▲New New position |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1294591/holdings"
Use Arkolith to show Rakuten Group, Inc.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Aug 12, 2026 | 43d | 5 | $1.4B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | May 12, 2026 | 42d | 3 | $2.6B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 5, 2026 | 36d | 4 | $2.3B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 5, 2025 | 36d | 3 | $1.5B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 5, 2025 | 36d | 2 | $1.6B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 14, 2025 | 44d | 2 | $835.8M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.