Institutional Manager · CIK 0001948391
Japan Science & Technology Agency
TOKYO, M0 · File #028-22862
Latest AUM
$5.44B
Positions
12
Top-10 Concentration
95.6%
Filings
10
Portfolio Value Over Time
2024-03
2024-06
2024-09
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 |
|---|---|---|---|---|---|
| REDUCE | ISHARES TR | 464287242 | -2,900,000 | -$319.6M | -$16.9M |
| ADD | ISHARES INC | 46434G103 | +1,956,084 | +$131.5M | +$1.4M |
| EXITED | ISHARES TR | 464288620 | -2,150,000 | -$112.3M | $0 |
| ADD | INVESCO QQQ TR | IVZ | +104,414 | +$64.1M | +$4.2M |
| ADD | ISHARES TR | 46435U853 | +1,500,000 | +$56.1M | -$4.9M |
| REDUCE | ISHARES TR | 464288513 | 0 | $0 | -$5.8M |
| REDUCE | ISHARES TR | 464287200 | 0 | $0 | +$18.3M |
| REDUCE | INVESCO EXCHANGE TRADED FD T | IVZ | 0 | $0 | +$7.1M |
| REDUCE | SPDR SERIES TRUST | 78468R622 | 0 | $0 | -$2.3M |
| REDUCE | ISHARES TR | 464288281 | 0 | $0 | +$2.7M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202512 pos · $5.44B
- 13F HOLDINGS REPORTQ/E Sep 202513 pos · $5.62B
- 13F HOLDINGS REPORTQ/E Jun 202513 pos · $6.30B
- 13F HOLDINGS REPORTQ/E Mar 202513 pos · $6.50B
- 13F HOLDINGS REPORTQ/E Dec 202411 pos · $5.84B
- 13F HOLDINGS REPORTQ/E Sep 202413 pos · $7.56B
- 13F HOLDINGS REPORTQ/E Jun 202412 pos · $7.20B
- 13F HOLDINGS REPORTQ/E Mar 202412 pos · $8.05B
- 13F HOLDINGS REPORT (Amended)Q/E Mar 202412 pos · $9.16B
- 13F HOLDINGS REPORTQ/E Dec 202311 pos · $8.85B
Top 12 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 464287242 | 10,306,450 | $1.14B | 20.87% |
| 2 | ISHARES TR | 464288513 | 10,390,626 | $837.8M | 15.39% |
| 3 | ISHARES TR | 464287200 | 1,170,800 | $801.9M | 14.73% |
| 4 | INVESCO EXCHANGE TRADED FD T | IVZ | 3,792,112 | $726.4M | 13.35% |
| 5 | ISHARES TR | 46435U853 | 14,319,906 | $535.5M | 9.84% |
| 6 | SPDR SERIES TRUST | 78468R622 | 2,900,000 | $281.9M | 5.18% |
| 7 | INVESCO QQQ TR | IVZ | 403,081 | $247.6M | 4.55% |
| 8 | ISHARES TR | 464288281 | 2,500,000 | $240.7M | 4.42% |
| 9 | ISHARES INC | 46434G103 | 3,050,554 | $205.1M | 3.77% |
| 10 | ISHARES TR | 46434V407 | 4,450,000 | $190.8M | 3.51% |
| 11 | VANGUARD INDEX FDS | 922908736 | 350,953 | $171.2M | 3.15% |
| 12 | VANGUARD INDEX FDS | 922908744 | 357,328 | $68.2M | 1.25% |