The incremental increase is immaterial; monitor future 13G filings for any trend of accumulation or reduction. No immediate catalyst from this passive stake update.
Price Chart
Executive Summary
Sumitomo Mitsui Trust Group, Inc. filed an amended Schedule 13G disclosing beneficial ownership of 1,689,107 shares of Arcturus Therapeutics common stock, representing 5.9% of shares outstanding as of September 30, 2026. This is a routine passive stake update; the stake increased slightly from 1,678,069 shares (5.90%) reported in the prior October 7, 2026 filing, representing a net addition of approximately 11,038 shares. The filing reaffirms passive investment intent with no activist implications.
Key Financial Metrics
Key Facts
- Sumitomo Mitsui Trust Group disclosed 1,689,107 shares (5.9%) as of September 30, 2026
- The stake increased by approximately 11,038 shares from the prior filing (1,678,069 shares, 5.90%)
- Filing is a routine passive 13G amendment with no activist intent
- Amova Asset Management Co., Ltd. is the investment adviser subsidiary holding the shares
Financial Impact
Stake valued at approximately $18.8M based on $319M market cap and 5.9% ownership
Risk Factors
- No material risks identified from this routine passive filing
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0001214659-26-013368 |
| Document: 0001214659-26-013368-index.html | 0001214659-26-013368 |
| Document: 0001214659-26-013368.txt | 0001214659-26-013368 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 29, 2026 3d ago | SC 13G/A | $12.15 | awaiting T+20 | awaiting T+20 | $11.03 (−9.22%) |
Oct 7, 2026 25d ago | SC 13G/A | $12.77 | awaiting T+20 | awaiting T+20 | $11.03 (−13.59%) |
Sep 28, 2026 5w ago | Court Ruling | $13.70 $10.81 | ▼ −21.09% | ▼ −21.76% | $11.03 (−19.49%) |
Aug 25, 2026 9w ago | 8-K | $15.44 $14.69 | ▼ −4.86% | ▼ −6.10% | $11.03 (−28.56%) |
Aug 15, 2026 11w ago | Institutional Cluster | $8.14 $15.84 | ▲ +94.59% | ▲ +96.57% | $11.03 (+35.50%) |
Jul 2, 2026 17w ago | 8-K | $7.28 $5.92 | ▼ −18.68% | ▼ −18.27% | $11.03 (+51.51%) |
US Market Status
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