Delisting riskPopularity #4,734
J-Star (YMAT)
Carbon-composite bicycle and racket supplier expanding into brands and technical services.
$1.38
vs last close+0.00 (+0.12%)
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13F · 13D/G · Form 4
| Institutions | 0.60% | 16.8K shares | |
|---|---|---|---|
| 2 holders · as of Sep 30, 2025 | |||
| Insiders | 51.80% | 1.45M shares | |
| 6 holders · as of Mar 18, 2026 | |||
| Other | 47.60% | 1.33M shares | |
| remainder | |||
2.79M company shares as of Aug 21, 2026 · institutions as of Sep 30, 2025 · holders as of their latest filing
The share count has not been confirmed by a second filing; stakes use it as it stands.
13F, as of Sep 30, 2025
2 holders · 84.0K shares · 2 new positions · 2 increased · 0 reduced · 0 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Citadel Advisors LLC | 68.5K | 2.46% | +68.5Knew | Nov 14, 2025 |
| Two Sigma Securities, LLC | 15.4K | 0.55% | +15.4Knew | Nov 14, 2025 |
13D/G · 5% or more, as filed
No 13D/G filer at 5% or more on record.
Form 4
Latest trades
Nothing filed in the last 12 months.
House and Senate disclosures
Not reported.