CBT
Cabot Corp. · Basic Materials · Chemicals - Specialty
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 107 | -4 | 36.94M | $3.35B | +5 | −11 |
| Q1 2026 | 116 | 0 | 35.27M | $2.66B | +5 | −6 |
| Q4 2025 | 116 | +2 | 38.97M | $2.58B | +3 | n/a |
| Q3 2025 | 18 | -1 | 23.72M | $1.80B | +1 | −3 |
| Q2 2025 | 17 | 0 | 23.09M | $1.73B | +2 | −2 |
| Q1 2025 | 14 | 0 | 9.55M | $793.25M | n/a | n/a |
| Q4 2024 | 14 | -1 | 9.58M | $874.43M | n/a | −1 |
| Q3 2024 | 14 | +2 | 7.36M | $822.89M | +2 | n/a |
| Q2 2024 | 12 | n/a | 7.57M | $695.89M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 4.86M | n/a | $446.49M | 0.1% | n/c | 1 | SEC ↗ ×6 |
| 2 | Geode Capital Management ✦ (passive) | 1.26M | n/a | $115.89M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 3 | T. Rowe Price ✦ | 407.51K | n/a | $37.45M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 369.06K | n/a | $33.91M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 227.97K | n/a | $20.95M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 6 | AQR Capital Management ✦ | 211.64K | n/a | $19.45M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 7 | Two Sigma Investments ✦ | 86.15K | n/a | $7.92M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Bridgewater Associates ✦ | 52.18K | n/a | $4.80M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Millennium Management ✦ | 38.57K | n/a | $3.54M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Gotham Asset Management ✦ | 31.18K | n/a | $2.87M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | D. E. Shaw & Co. ✦ | 23.95K | n/a | $2.20M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Marshall Wace ✦ | 4.70K | n/a | $431,699 | 0.0% | n/c | 1 | 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): 368 holders, 50.85M shares, $3.63B 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)
Officer, Director · 134.90K sh · $11.47M
Officer, Director · 2.78K sh · $237,604
Officer, Director · 91.92K sh · $7.94M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology