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Japan Science & Technology Agency

CIK:0001948391
Endowment
$75B AUM
13 holdings
Kawaguchi, Saitama, Japan
Founded:1996
1,013 employees
Latest filing:Jun 30, 2025

Japan Science and Technology Agency (JST) is a national research and development agency headquartered in Kawaguchi, Saitama, Japan. Founded in 1996, JST plays a central role in promoting science, technology, and innovation in Japan through comprehensive support of research projects, grant programs, and the management of the Japan University Fund. JST collaborates with universities, research institutions, and industry, and manages one of the world's largest university endowment funds established in 2022. JST employs professional staff focused on science and technology policy, funding, and investment management, and serves research institutions, universities, and society at large.

Investment Strategy

JST’s investment strategy is to manage the Japan University Fund, a large-scale endowment with a focus on maximizing long-term returns to support academic research and innovation in universities. The strategy emphasizes diversification across global fixed income, equities, and alternatives (including private equity, private debt, real estate, and infrastructure). The fund uses both active and passive strategies and incorporates risk factor analysis. While global fixed income is a core allocation managed largely in-house for liquidity and risk management, the agency also partners with external managers for active equity and alternative investments. This asset allocation aims to adapt to market volatility with a flexible, asset-class-driven team structure and closely coordinates asset allocation decisions with macroeconomic insights.

Latest 13F Filing Activity

Japan Science & Technology Agency filed their most recent 13F report on Jun 30, 2025 disclosing 13 equity positions with a total 13F market value of $6B. The fund increased holdings in Ishares TR, Invesco Exchange Traded FD T, Ishares TR among other positions. Japan Science & Technology Agency reduced exposure to Vanguard Scottsdale FDS, Vanguard Scottsdale FDS, Ishares TR among others.

Top Buys
I
IVVISHARES TR
+$69.1M
R
RSPINVESCO EXCHANGE TRADED FD T
+$32.3M
I
IGSBISHARES TR
-$29.2M
I
IGIBISHARES TR
-$25.8M
H
HYGISHARES TR
+$18.3M
Top Sells
V
VCSHVANGUARD SCOTTSDALE FDS
-$218.1M
V
VCITVANGUARD SCOTTSDALE FDS
-$39.7M
U
USIGISHARES TR
-$38.4M
I
IGSBISHARES TR
-$29.2M
I
IGIBISHARES TR
-$25.8M

Top Holdings

L
LQDISHARES TR
+24.0%$1.51B
H
HYGISHARES TR
+13.3%$838.0M
I
IVVISHARES TR
+11.5%$726.9M
R
RSPINVESCO EXCHANGE TRADED FD T
+10.9%$689.2M
V
VCITVANGUARD SCOTTSDALE FDS
+8.8%$553.1M

Equity Positions (13)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
ISHARES TR24.03%$1.51B13,806,450$105.43$109.61+$12.7M
ISHARES TR13.30%$838.0M10,390,626$73.85$80.65+$18.3M
ISHARES TR11.54%$726.9M1,170,800$561.90$620.90+$69.1M
INVESCO EXCHANGE TRADED FD T10.94%$689.2M3,792,112$173.23$181.74+$32.3M
VANGUARD SCOTTSDALE FDS8.78%$553.1M6,670,000$78.74$82.92-$39.7M

Industry Allocation