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FSTR — Foster L B Co Com Institutional Holders · Q3 2026

Who owns Foster L B Co Com (FSTR)? 3 institutions reported holding $265,150 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Farther Finance Advisors, LLC ($258,333), GAMMA Investing LLC ($4,292), MassMutual Private Wealth & Trust, FSB ($2,525).

RankInstitutionValueSharesChange
1Farther Finance Advisors, LLC$258,3337,162Trimmed
2GAMMA Investing LLC$4,292119Added
3MassMutual Private Wealth & Trust, FSB$2,52570Hold

Source: SEC Form 13F filings · as of 2026-09-30