Which hedge funds own CBT? CABOT CORP, Q2 2026 13F holders
18 tracked hedge funds disclosed a position in CBT (CABOT CORP) in their Q2 2026 13F filings, worth $145.1m in total. The largest holder by portfolio weight is West Tower Group, LLC at 2.7% of its book. 6 opened a new position this quarter: Pinpoint Asset Management (Singapore) Pte. Ltd., Old West Investment Management, LLC, Edgestream Partners, L.P., Lighthouse Investment Partners, LLC. 16 exited: MQS Management LLC, Lombard Odier Asset Management (USA) Corp, Bayforest Capital Ltd.
- 18
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 6
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 16
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $5.7m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $25.7m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $145m
- Combined value Sum of the holders' reported positions in the security.
- 1.5%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
| West Tower Group, LLC Hedge fund | 2.7% | +82% | added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. Hedge fund | 0.1% | – | new |
| Old West Investment Management, LLC Hedge fund | 0.1% | – | new |
| Brevan Howard Capital Management LP Hedge fund | 0.05% | +79% | added |
| Aquatic Capital Management LLC Hedge fund | 0.05% | +1285% | added |
| Edgestream Partners, L.P. Hedge fund | 0.04% | – | new |
| Millennium Management LLC Hedge fund | 0.03% | +5096% | added |
| AQR Capital Management LLC Hedge fund | 0.03% | +2.2% | added |
| Campbell & CO Investment Adviser LLC Hedge fund | 0.03% | −76% | reduced |
| Lighthouse Investment Partners, LLC Hedge fund | 0.02% | – | new |
| Bridgewater Associates, LP Hedge fund | 0.02% | +73% | added |
| Mangrove Partners IM, LLC Hedge fund | 0.01% | −17% | reduced |
| Trexquant Investment LP Hedge fund | 0.01% | – | new |
| Holocene Advisors, LP Hedge fund | 0.01% | −42% | reduced |
| D. E. Shaw & Co., Inc. Hedge fund | 0.0% | −88% | reduced |
| CVA Family Office, LLC Family office | 0.0% | +16% | added |
| Citadel Advisors LLC Hedge fund | 0.0% | −66% | reduced |
| Fulcrum Asset Management LLP Hedge fund | 0.0% | – | new |
Exited since the previous filing
| MQS Management LLC | 0.2% | $350k |
| Lombard Odier Asset Management (USA) Corp | 0.2% | $283k |
| Bayforest Capital Ltd | 0.07% | $66.6k |
| Mirabella Financial Services LLP | 0.03% | $349k |
| Capital Fund Management S.A. | 0.03% | $3.3m |
| Woodline Partners LP | 0.03% | $6.8m |
| Freestone Grove Partners LP | 0.02% | $3.0m |
| Voloridge Investment Management, LLC | 0.01% | $2.1m |
| Balyasny Asset Management L.P. | 0.01% | $3.2m |
| Squarepoint Ops LLC | 0.01% | $2.7m |
| ExodusPoint Capital Management, LP | 0.0% | $352k |
| Capstone Investment Advisors, LLC | 0.0% | $393k |
| Qube Research & Technologies Ltd | 0.0% | $2.1m |
| Quarry LP | 0.0% | $2.9k |
| Marshall Wace, LLP | 0.0% | $374k |
| Two Sigma Investments, LP | 0.0% | $355k |
Ownership over time
Who discovered CBT first? Beta
The run: Q1 2009 → Q1 2011, +340%
| SIR Capital Management, L.P. | Q3 2018 | – | +0.6 pts |
| West Tower Group, LLC | Q4 2025 | – | +0.5 pts |
| Soviero Asset Management, LP | Q4 2021 | – | +0.2 pts |
| GMT Capital Corp | Q1 2022 | – | −0.1 pts |
| Cruiser Capital Advisors, LLC | Q3 2018 | – | −0.4 pts |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.