J-Star Holding Co., Ltd.
YMAT- Exchange
- Nasdaq
- Industry
- Sporting & Athletic Goods, NEC
- SEC CIK
- 0001875016
No open-market purchases or sales by J-Star Holding Co., Ltd. insiders were filed in the last 90 days; 4 institutions reported holding it in 13F filings for Q2 2026, worth $35.3K in total; no superinvestor holds it.
Members of Congress who traded YMAT
No member of Congress has reported a trade in J-Star Holding Co., Ltd. since 2020.
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.