ACCO
ACCO Brands Corporation · Industrials · Business Equipment & Supplies
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 718.93K | $3.04M | n/a | −1 |
| Q2 2026 | 80 | -1 | 56.73M | $237.26M | +3 | −6 |
| Q1 2026 | 85 | +3 | 56.25M | $168.21M | +7 | −4 |
| Q4 2025 | 82 | +1 | 56.97M | $212.21M | +1 | n/a |
| Q3 2025 | 16 | -1 | 29.22M | $116.59M | n/a | −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 | n/a | n/a |
| Q3 2024 | 11 | 0 | 11.92M | $65.19M | n/a | n/a |
| Q2 2024 | 11 | n/a | 12.54M | $58.95M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | 655.94K | -29.3% | $2.75M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | Wealth Enhancement Advisory… | 62.99K | +40.0% | $280,951 | 0.0% | ▲ Add | 4 | 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
| Robeco Institutional Asset… | $1.74M | was 0.0% |
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.