OMC
Omnicom Group Inc. · Communication Services · Advertising Agencies
Momentum inputs (comparable managers):
holder breadth +5.6% ·
share flow +0.3% ·
net new positions +5.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 161 | +3 | 229.19M | $16.73B | +8 | −4 |
| Q1 2026 | 160 | -5 | 245.61M | $18.52B | +3 | −9 |
| Q4 2025 | 164 | -2 | 265.08M | $21.44B | +2 | −3 |
| Q3 2025 | 22 | +1 | 101.25M | $8.26B | +2 | −2 |
| Q2 2025 | 19 | +1 | 79.18M | $5.71B | +1 | — |
| Q1 2025 | 15 | +1 | 32.20M | $2.68B | +2 | −1 |
| Q4 2024 | 14 | +1 | 32.63M | $2.82B | +1 | — |
| Q3 2024 | 12 | -2 | 17.92M | $1.85B | +1 | −3 |
| Q2 2024 | 14 | — | 22.26M | $2.00B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 23.81M | — | $1.71B | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 2 | BlackRock ✦ (passive) | 20.41M | — | $1.47B | 0.0% | n/c | 1 | SEC ↗ ×22 |
| 3 | State Street Global Advisors ✦ (passive) | 14.56M | -12.2% | $1.06B | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 5.34M | +0.9% | $382.72M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | Wellington Management ✦ | 4.82M | +7.5% | $346.43M | 0.1% | ▲ Add | 5 | SEC ↗ ×4 |
| 6 | Fidelity (FMR) ✦ | 2.50M | — | $179.53M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 7 | Point72 Asset Management ✦ | 1.49M | +327.4% | $107.13M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 1.28M | +142.5% | $91.86M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 9 | Millennium Management ✦ | 1.27M | +234.6% | $91.01M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 820.39K | -20.7% | $59.02M | 0.1% | ▼ Trim | 5 | SEC ↗ ×2 |
| 11 | Marshall Wace ✦ | 591.71K | -28.9% | $42.57M | 0.1% | ▼ Trim | 3 | SEC ↗ ×2 |
| 12 | AQR Capital Management ✦ | 590.45K | -45.7% | $42.15M | 0.0% | ▼ Trim | 5 | SEC ↗ ×5 |
| 13 | Bridgewater Associates ✦ | 470.81K | +16.3% | $33.87M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 14 | Gotham Asset Management ✦ | 378.71K | +49.1% | $27.24M | 0.2% | ▲ Add | 5 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 333.20K | -48.6% | $23.97M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 16 | D. E. Shaw & Co. ✦ | 288.98K | +34.9% | $20.79M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | Norges Bank ✦ (passive) | 123.09K | +51.8% | $8.86M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 117.16K | +264.6% | $8.43M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 19 | GAMCO Investors ✦ | 3.36K | New | $241,431 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| GAMCO Investors | $241,431 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,115 holders, 292.15M shares, $21.38B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 1.39K sh · $122,891
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology