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Filers›Holding Co.›Japan Science & Technology Agency
DOSSIER · 13F-HR · Q1 2026

Japan Science & Technology Agency

Japan Science & Technology Agency's holding co. based in New York, NY — $4.8B in tracked AUM across 12 positions as of Q1 2026.

JS
Japan Science & Technology Agency·New York, NY·Holding Co.
CIK 0001948391 · last filed Mar 31, 2026
Total AUM
$4.8B
▼ 7.2%
vs prior
Holdings
12
—
positions
Whale Score
79
79
strong
Activity
—
no data
changes this Q
Top sector
Financials
11% weight
concentration
AI Analysis · Q1 2026 · Q1 2026
Portfolio Overview

The Japan Science & Technology Agency (JST) has reported a drastic restructuring of its US-domiciled investment portfolio for the quarter ending September 30, 2025. The total portfolio value plummeted by 72.2%, decreasing from $6.30 billion to $1.75 billion. This reduction is not merely a function of market performance but is primarily driven by significant capital deployment changes, as evidenced by the exit from nine major positions. The portfolio is now highly concentra...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
LQD
ISHARES TR
$927M8.5M19.3%
02
HYG
ISHARES TR
$827M10.4M17.2%
03
IVV
ISHARES TR
$554M848K11.5%
04
RSP
INVESCO EXCHANGE TRADED FD T
$546M2.8M11.3%
05
USHY
ISHARES TR
$528M14.3M11.0%
06
IEMG
ISHARES INC
$322M4.6M6.7%
07
JNK
SPDR SERIES TRUST
$278M2.9M5.8%
08
EMB
ISHARES TR
$235M2.5M4.9%
09
SHYG
ISHARES TR
$188M4.5M3.9%
10
QQQ
INVESCO QQQ TR
$184M319K3.8%

Filing history

Filing history loading…
AI Agent · grounded in Japan
haiku-4-5 · 12 positions indexed
Sector mix
  • Financials11%
  • Health Care14%
  • Cons. Disc.43%
  • Communications5%
  • Industrials9%
  • Energy26%
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