OMC — Omnicom Group Inc Institutional Holders · Q3 2026
Who owns Omnicom Group Inc (OMC)? 46 institutions reported holding $43.08M in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Sound Income Strategies, LLC ($27.9M), Farther Finance Advisors, LLC ($1.6M), HF Advisory Group, LLC ($1.3M).
Source: SEC Form 13F filings · as of 2026-09-30