CBT Institutional Ownership
Who owns Cabot Corp and what the big funds did with it last quarter, from every SEC 13F filing. 393 funds reported holding CBT at Jun 30, 2026, together owning 104.5% of the company.
- ▲200 buying vs 143 selling
- ▲Held by funds +5.2 pts
- ▲Funds holding +15
- ▲Superinvestors: 2 added, 1 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 393 | 378 | +4.0% |
| In funds' top 10 | 1 | 1 | 0.0% |
| 13F shares | 53.9M | 51.2M | +5.3% |
| Held by funds | 104.5% | 99.2% | +5.3 pts |
| New positions | 54 | 46 | +17.4% |
| Increased | 146 | 132 | +10.6% |
| Reduced | 104 | 126 | −17.5% |
| Sold out | 39 | 34 | +14.7% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in CBT
All superinvestors →Who owns CBT
share of fund held shares- Index and passive funds38.7%
- Active managers and hedge funds47.7%
- Banks and brokers10.8%
- Pensions, insurers and other2.8%
The top 10 holders own 53.3% of all CBT shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
89 funds changed their position- ProShare Advisors LLCTrimmed−54K sh
- West Tower Group, LLCSold out−11K sh
- Leeward Investments, LLC - MATrimmed−13K sh
- SummerHaven Investment Management, LLCSold out−9,237 sh
- Creative PlanningAdded+10K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13.51% | 7M | $633M | +357K |
| 2 | Earnest Partners LLC | 6.48% | 3.3M | $304M | +187K |
| 3 | Vanguard Portfolio Management LLC | 5.96% | 3.1M | $279M | −44K |
| 4 | American Century Companies Inc | 5.36% | 2.8M | $251M | +531K |
| 5 | Wellington Management Group LLP | 4.68% | 2.4M | $219M | −1.1M |
| 6 | Vanguard Capital Management LLC | 4.50% | 2.3M | $211M | −3,165 |
| 7 | State Street Corp | 4.19% | 2.2M | $197M | +138K |
| 8 | Fuller & Thaler Asset Management, Inc. | 3.88% | 2M | $182M | −45K |
| 9 | Dimensional Fund Advisors LP | 3.73% | 1.9M | $175M | +183K |
| 10 | Geode Capital Management, LLC | 3.44% | 1.8M | $162M | +424K |
- Norges Bank+574K sh+$52.2M
- American Century Companies Inc+531K sh+$48.2M
- Millennium Management LLC+480K sh+$43.6M
- T. Rowe Price Investment Management, Inc.+428K sh+$38.8M
- Geode Capital Management, LLC+424K sh+$38.5M
- BlackRock, Inc.+357K sh+$32.4M
- Price T Rowe Associates Inc /md/+339K sh+$30.8M
- First Eagle Investment Management, LLC+280K sh+$25.5M
- Wellington Management Group LLP−1.1M sh−$104M
- Invesco Ltd.−341K sh−$30.9M
- Man Group plc−186K sh−$16.9M
- Ameriprise Financial Inc−149K sh−$13.5M
- D. E. Shaw & Co., Inc.−148K sh−$13.5M
- Caisse de depot et placement du Quebec−117K sh−$10.6M
- Hancock Whitney Corp−115K sh−$10.4M
- Fiera Capital Corp−97K sh−$8.8M
CBT institutional ownership FAQ
Who owns the most CBT stock?
In Q2 2026 13F filings the largest holder of CBT was BlackRock, Inc., followed by Earnest Partners LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of CBT is owned by institutions?
Funds that file 13F reports held 104.5% of CBT's shares at Jun 30, 2026, compared with 99.2% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying CBT?
In Q2 2026, 200 funds bought CBT (54 of them new positions) and 143 sold (39 sold out completely). Among well known investors, 2 added and 1 cut. Our fund sentiment for CBT is strongly bullish.
What is CBT's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this CBT ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.


