13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001948391
Total reported value
$5.3B
$5.3B
13 檔
80.0%
In Q1 2025, Japan Science & Technology Agency's U.S. equity holdings reached a combined market value of $5.3B, distributed across 13 disclosed stock positions.
In Q1 2025, Japan Science & Technology Agency adopted a defensive or profit-taking posture, trimming 4 positions and completely liquidating 0 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | ETF-Corp Bonds | 23.08% | -1.72% | — | |
| 2 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | ETF-High Yield | 12.61% | +0.43% | — | |
| 3 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 10.12% | +0.50% | — | |
| 4 | RSP | Invesco S&p 500 Equal Weight | ETF-Large Cap & Growth | 10.10% | -1.12% | — | |
| 5 | VCIT | Vanguard Int-term Corporate | ETF-Corp Bonds | 9.12% | — | -25.64% | |
| 6 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-Other | 8.38% | — | — | |
| 7 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 5.89% | — | -40.88% | |
| 8 | USHY | Ishares Broad Usd High Yield | ETF-High Yield | 4.99% | -0.93% | — | |
| 9 | JNK | Ss Spdr Bb High Yield Bond | ETF-High Yield | 4.25% | -0.48% | — | |
| 10 | IGIB | Ishares 5-10y Inv Grade CORP | ETF-Corp Bonds | 4.00% | — | -31.52% | |
| 11 | USIG | Ishares Broad Usd Investment | ETF-Other | 3.60% | — | -36.72% | |
| 12 | SHYG | Ishares 0-5 Yr Hy CORP Bond | ETF-Corp Bonds | 2.91% | -0.34% | — | |
| 13 | VTV | Vanguard Value ETF | ETF-Other | 0.95% | +0.01% | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IVV | Ishares Core S&p 500 ETF | +10.1% | NEW | New buy |
| 2 | RSP | Invesco S&p 500 Equal Weight | +10.1% | NEW | New buy |
| 3 | VTV | Vanguard Value ETF | -0.1% | — | Unchanged |
| 4 | SHYG | Ishares 0-5 Yr Hy CORP Bond | -0.3% | — | Unchanged |
| 5 | JNK | Ss Spdr Bb High Yield Bond | -0.5% | — | Unchanged |
| 6 | USHY | Ishares Broad Usd High Yield | -0.6% | — | Unchanged |
| 7 | IGSB | Ishares 1-5y Inv Grade CORP | -0.8% | — | Unchanged |
| 8 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | -1.4% | — | Unchanged |
| 9 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | -2.2% | — | Unchanged |
| 10 | IGIB | Ishares 5-10y Inv Grade CORP | -2.4% | -31.52% | Trim |
| 11 | USIG | Ishares Broad Usd Investment | -2.6% | -36.72% | Trim |
| 12 | VCIT | Vanguard Int-term Corporate | -4.3% | -25.64% | Trim |
| 13 | VCSH | Vanguard S/t CORP Bond ETF | -5.1% | -40.88% | Trim |
According to official SEC Form 13F filings, Japan Science & Technology Agency reported a total U.S. public equity portfolio value of $5.3B across 13 disclosed positions in Q1 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including LQD, HYG, IVV) accounted for 80.0% of total reported equity market value during Q1 2025.
Top New Position Initiated
IVV
市值: $657.9M
Top Position Liquidated / Trimmed
VCIT
前期市值: $782.6M
During Q1 2025, Japan Science & Technology Agency's top holdings by market value included LQD (23.1%)、HYG (12.6%)、IVV (10.1%). The largest single position, LQD, represented 23.1% of total portfolio value.
In Q1 2025, Japan Science & Technology Agency made 6 total portfolio adjustments, initiating 2 new buys, adding to 0 positions, trimming 4 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.