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Japan Science & Technology Agency

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13F filer, CIK 1948391, TOKYO, Japan

Japan Science & Technology Agency reported $6,501,331,677 across 13 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-20. Its ten largest share positions make up 92.54% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001948391-25-000003

Period
2025-03-31
Reported value
$6.5B
Holdings
13
Top 10 weight
92.54%
New
2
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
IVVnew+1,170,800$658M
RSPnew+3,792,112$657M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
VCSHreduced-3,352,000-$265M
VCITreduced-2,500,000-$204M
USIGreduced-2,656,311-$136M
IGIBreduced-2,281,448-$120M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001948391-25-000003, largest first. % of portfolio is the value over $6,501,331,677, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
LQDISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,806,450 shares; 2024Q4: 13,806,450 shares; 2025Q1: 13,806,450 shares 13,806,450$1.5B23.08%0Timeline
HYGISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,390,626 shares; 2024Q4: 10,390,626 shares; 2025Q1: 10,390,626 shares 10,390,626$820M12.61%0Timeline
IVVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 238,164 shares; 2024Q4: not reported; 2025Q1: 1,170,800 shares 1,170,800$658M10.12%newTimeline
RSPINVESCO EXCHANGE TRADED FD TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 3,792,112 shares 3,792,112$657M10.1%newTimeline
VCITVANGUARD SCOTTSDALE FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,950,000 shares; 2024Q4: 9,750,000 shares; 2025Q1: 7,250,000 shares 7,250,000$593M9.12%-2,500,000Timeline
IGSBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,409,088 shares; 2024Q4: 10,400,000 shares; 2025Q1: 10,400,000 shares 10,400,000$545M8.38%0Timeline
VCSHVANGUARD SCOTTSDALE FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,619,866 shares; 2024Q4: 8,200,000 shares; 2025Q1: 4,848,000 shares 4,848,000$383M5.89%-3,352,000Timeline
USHYISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 11,130,157 shares; 2024Q4: 8,819,906 shares; 2025Q1: 8,819,906 shares 8,819,906$325M4.99%0Timeline
JNKSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,858,054 shares; 2024Q4: 2,900,000 shares; 2025Q1: 2,900,000 shares 2,900,000$276M4.25%0Timeline
IGIBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,237,448 shares; 2024Q4: 7,237,448 shares; 2025Q1: 4,956,000 shares 4,956,000$260M4%-2,281,448Timeline
USIGISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,234,311 shares; 2024Q4: 7,234,311 shares; 2025Q1: 4,578,000 shares 4,578,000$234M3.6%-2,656,311Timeline
SHYGISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,070,493 shares; 2024Q4: 4,450,000 shares; 2025Q1: 4,450,000 shares 4,450,000$189M2.91%0Timeline
VTVVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 792,610 shares; 2024Q4: 357,328 shares; 2025Q1: 357,328 shares 357,328$61.7M0.95%0Timeline

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001948391-25-000003 base2025-05-20acceptance time not in the bulk data set