YMAT — J-Star Hldg Co Ltd Institutional Holders · Q3 2026
Who owns J-Star Hldg Co Ltd (YMAT)? 1 institutions reported holding $10,000 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Polaris Financial Partners ($10,000).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Polaris Financial Partners | $10,000 | 108 | New |
Source: SEC Form 13F filings · as of 2026-09-30