Institutional Manager · CIK 0001851815
SBI Securities Co., Ltd.
TOKYO, M0 · File #028-24778
Latest AUM
$3.89B
Positions
4,016
Top-10 Concentration
58.9%
Filings
5
Portfolio Value Over Time
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | Berkshire Hathaway Inc B | BRK-A | +74,213 | +$37.3M | $0 |
| REDUCE | Tesla Inc | TSLA | -55,728 | -$25.1M | +$1.6M |
| REDUCE | Direxion Daily Semi Bull 3X | 25459W458 | -374,516 | -$15.7M | +$8.7M |
| ADD | Netflix Inc | NFLX | +121,023 | +$11.3M | -$13.7M |
| REDUCE | NVIDIA Corp | NVDA | -51,410 | -$9.6M | -$209,969 |
| REDUCE | Palantir Technologies Inc A | PLTR | -39,617 | -$7.0M | -$2.8M |
| ADD | Proshares Ultrapro QQQ ETF | 74347X831 | +123,768 | +$6.5M | -$6.4M |
| ADD | Alphabet C | GOOG | +18,286 | +$5.7M | +$11.7M |
| ADD | Alphabet A | GOOG | +17,725 | +$5.5M | +$21.2M |
| ADD | Rocket Lab Corporation | RKLB | +77,778 | +$5.4M | +$2.8M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20254,016 pos · $3.89B
- 13F HOLDINGS REPORTQ/E Sep 20254,192 pos · $3.90B
- 13F HOLDINGS REPORTQ/E Jun 20254,140 pos · $3.48B
- 13F HOLDINGS REPORTQ/E Mar 20254,132 pos · $3.00B
- 13F HOLDINGS REPORTQ/E Dec 20244,086 pos · $3.25B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA Corp | NVDA | 2,573,932 | $480.0M | 16.81% |
| 2 | Vanguard S&P 500 ETF | 922908363 | 369,998 | $232.0M | 8.12% |
| 3 | Vanguard Total Stock Market ETF | 922908769 | 593,548 | $199.0M | 6.97% |
| 4 | Apple Inc | AAPL | 472,812 | $128.5M | 4.50% |
| 5 | Tesla Inc | TSLA | 266,534 | $119.9M | 4.20% |
| 6 | Invesco QQQ Trust Series 1 ETF | IVZ | 192,740 | $118.4M | 4.15% |
| 7 | Vanguard Total World Stock ETF | 922042742 | 784,617 | $110.7M | 3.88% |
| 8 | Alphabet A | GOOG | 320,492 | $100.3M | 3.51% |
| 9 | Palantir Technologies Inc A | PLTR | 556,671 | $98.9M | 3.46% |
| 10 | Microsoft Corp | MSFT | 197,402 | $95.5M | 3.34% |
| 11 | Amazon Com Inc | AMZN | 397,978 | $91.9M | 3.22% |
| 12 | Vanguard High Dividend Yield ETF | 921946406 | 582,800 | $83.6M | 2.93% |
| 13 | ST SPDR Portfolio S&P500HighDividend ETF | 78468R788 | 1,528,759 | $66.1M | 2.31% |
| 14 | Alphabet C | GOOG | 184,848 | $58.0M | 2.03% |
| 15 | SPDR Gold MiniShares Trust | GLDW | 533,574 | $45.6M | 1.59% |
| 16 | JPM Nasdaq Equity Premium Income ETF | 46654Q203 | 737,969 | $42.9M | 1.50% |
| 17 | Meta Platforms Inc A | META | 58,813 | $38.8M | 1.36% |
| 18 | Vanguard Extended Duration Treasury ETF | 921910709 | 590,994 | $38.4M | 1.35% |
| 19 | Berkshire Hathaway Inc B | BRK-A | 74,213 | $37.3M | 1.31% |
| 20 | Vanguard Information Technology ETF | 92204A702 | 48,344 | $36.4M | 1.28% |