Who Owns GLENSTAR MINERALS INC (GSTRF)? -- Institutional Holders (2026-06-30)

1 institutions reported holding $532 of GLENSTAR MINERALS INC (GSTRF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Winch Advisory Services, LLC ($532). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Winch Advisory Services, LLC$5324,000Hold

来源：SEC 13F 申报文件 · 截至 2026-06-30