ACCO
ACCO Brands Corporation · Industrials · Business Equipment & Supplies
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -5.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 81 | -2 | 56.80M | $237.58M | +3 | −5 |
| Q1 2026 | 85 | +3 | 56.25M | $168.21M | +7 | −4 |
| Q4 2025 | 82 | +1 | 56.97M | $212.21M | +1 | — |
| Q3 2025 | 16 | -1 | 29.22M | $116.59M | — | −1 |
| Q2 2025 | 14 | 0 | 23.65M | $84.67M | +1 | −1 |
| Q1 2025 | 11 | -1 | 9.69M | $40.62M | +1 | −2 |
| Q4 2024 | 12 | 0 | 12.30M | $64.58M | — | — |
| Q3 2024 | 11 | 0 | 11.92M | $65.19M | — | — |
| Q2 2024 | 11 | — | 12.54M | $58.95M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 4.78M | +1.8% | $26.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 2 | Geode Capital Management ✦ (passive) | 2.17M | +2.5% | $11.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | AQR Capital Management ✦ | 1.40M | -15.5% | $7.65M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 4 | Arrowstreet Capital ✦ | 856.28K | +3.5% | $4.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Two Sigma Investments ✦ | 823.16K | +7.4% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Millennium Management ✦ | 672.67K | -42.7% | $3.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 489.00K | +18.3% | $2.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 241.16K | -12.1% | $1.32M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 218.24K | -37.5% | $1.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | GAMCO Investors ✦ | 150.55K | 0.0% | $823,492 | 0.0% | Held | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 122.48K | +0.5% | $670,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 192 holders, 75.07M shares, $211.43M 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.