ACCO
ACCO Brands Corporation · Industrials · Business Equipment & Supplies
Momentum inputs (comparable managers):
holder breadth -8.3% ·
share flow -21.2% ·
net new positions -9.1%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| 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 | State Street Global Advisors ✦ (passive) | 2.19M | +2.0% | $9.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 2.17M | +1.8% | $9.11M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 3 | AQR Capital Management ✦ | 1.30M | +18.6% | $5.43M | 0.0% | ▲ Add | 4 | SEC ↗ ×5 |
| 4 | Two Sigma Investments ✦ | 863.02K | +0.6% | $3.62M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Arrowstreet Capital ✦ | 765.54K | -30.2% | $3.21M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | Millennium Management ✦ | 708.61K | -53.8% | $2.97M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 678.38K | +123.2% | $2.84M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 625.40K | +13.8% | $2.62M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | GAMCO Investors ✦ | 150.05K | -0.3% | $628,697 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 131.21K | +2.5% | $550,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | Marshall Wace ✦ | 111.79K | New | $468,393 | 0.0% | New | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $468,393 | 0.0% |
Exited
| Wellington Management | $11.38M | was 0.0% |
| Citadel Advisors | $721,429 | 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.