J-Star Holding Ownership | Who Owns J-Star Holding?


OverviewChart

J-Star Holding Ownership Summary


J-Star Holding is owned by 0.49% institutional investors, 97.10% insiders, and 2.41% retail investors.

YMAT Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockJ-Star Holding0.49%97.10%2.41%
SectorBasic Materials Stocks 40.89%12.67%46.44%

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 20252-83,972---2---

Insider Transactions Trends


DateBuySell
2026 Q1--

YMAT Ownership FAQ


Does Blackrock own J-Star Holding?

BlackRock is not among the top 10 institutional shareholders of J-Star Holding.

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