Who owns OMNICOM GROUP INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of OMC from SEC Form 13F filings across 1,100 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 1,100 institutions disclosed 290.6M shares of OMNICOM GROUP INC. worth $21.21B — about 103.8% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
1,100
13F holders
$21.21B
value, 2026 filers
103.8%
of shares outstanding (290.6M sh)
129
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of OMC's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 28.6M | $2.08B | 0.0% | 10.2% | -3.1% |
| 2 | STATE STREET CORP | 24.6M | $1.81B | 0.1% | 8.8% | -11.4% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 18.6M | $1.35B | 0.0% | 6.6% | -8.4% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 13.5M | $981.6M | 0.0% | 4.8% | -9.2% |
| 5 | Bank of New York Mellon Corp | 12.6M | $914.2M | 0.2% | 4.5% | +3.8% |
| 6 | JPMORGAN CHASE & CO | 12.1M | $893.5M | 0.0% | 4.3% | +0.4% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 8.6M | $628.3M | 0.0% | 3.1% | -7.2% |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 8.3M | $611.7M | 0.2% | 3% | -4.9% |
| 9 | FMR LLC | 7.7M | $558.3M | 0.0% | 2.7% | +27.6% |
| 10 | First Eagle Investment Management, LLC | 7.3M | $534.8M | 0.9% | 2.6% | +0.5% |
| 11 | HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 6.9M | $500.2M | 1.5% | 2.5% | +27.7% |
| 12 | Capital Research Global Investors | 6.7M | $489.6M | 0.1% | 2.4% | +0.4% |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 6.1M | $444.6M | 0.1% | 2.2% | -4.0% |
| 14 | MORGAN STANLEY | 5.9M | $428.1M | 0.0% | 2.1% | -15.1% |
| 15 | Baird Financial Group, Inc. | 4.9M | $353.4M | 0.5% | 1.7% | +3.0% |
| 16 | Invesco Ltd. | 4.2M | $309.1M | 0.0% | 1.5% | +6.7% |
| 17 | DIMENSIONAL FUND ADVISORS LP | 4.0M | $290.4M | 0.1% | 1.4% | +0.2% |
| 18 | GOLDMAN SACHS GROUP INC | 3.9M | $281.4M | 0.0% | 1.4% | +7.6% |
| 19 | Pacer Advisors, Inc.NEW | 3.2M | $230.9M | 0.6% | 1.1% | new |
| 20 | Beutel, Goodman & Co Ltd. | 3.1M | $225.1M | 1.7% | 1.1% | -25.1% |
| 21 | NORTHERN TRUST CORP | 2.8M | $202.8M | 0.0% | 1% | -18.0% |
| 22 | VICTORY CAPITAL MANAGEMENT INC | 2.6M | $188.8M | 0.1% | 0.9% | -15.9% |
| 23 | COOKE & BIELER LP | 2.3M | $165.0M | 1.9% | 0.8% | -0.8% |
| 24 | BANK OF AMERICA CORP /DE/ | 2.0M | $142.1M | 0.0% | 0.7% | -11.1% |
| 25 | ENVESTNET ASSET MANAGEMENT INC | 1.9M | $138.3M | 0.0% | 0.7% | -2.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.