Who owns Cabot Corp.?
Institutional ownership of CBT from SEC Form 13F filings across 260 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
260
13F holders
$3.30B
value, 2026 filers
72.8%
of shares outstanding (37.6M sh)
40
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of CBT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.0M | $633.3M | 0.0% | 13.5% | +5.4% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.1M | $279.4M | 0.0% | 6% | -1.4% |
| 3 | AMERICAN CENTURY COMPANIES INC | 2.8M | $251.4M | 0.1% | 5.4% | +23.7% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 2.4M | $219.5M | 0.0% | 4.7% | -32.2% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 2.3M | $210.8M | 0.0% | 4.5% | -50.1% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1.8M | $161.6M | 0.0% | 3.4% | +31.3% |
| 7 | BANK OF AMERICA CORP /DE/ | 1.7M | $150.8M | 0.0% | 3.2% | +9.5% |
| 8 | FMR LLC | 1.6M | $141.7M | 0.0% | 3% | +14.5% |
| 9 | SEI INVESTMENTS CO | 1.2M | $109.3M | 0.1% | 2.3% | +14.4% |
| 10 | MORGAN STANLEY | 837,068 | $76.0M | 0.0% | 1.6% | +5.0% |
| 11 | PRICE T ROWE ASSOCIATES INC /MD/ | 824,468 | $74,879 | 0.0% | 1.6% | +70.0% |
| 12 | Sixth Street Partners Management Company, L.P.NEW | 701,255 | $63.7M | 11.0% | 1.4% | new |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 701,255 | $63.7M | 0.0% | 1.4% | -6.0% |
| 14 | NORTHERN TRUST CORP | 649,836 | $59.0M | 0.0% | 1.3% | +2.9% |
| 15 | Bank of New York Mellon Corp | 632,518 | $57.4M | 0.0% | 1.2% | -0.3% |
| 16 | NORGES BANKNEW | 574,305 | $52.2M | 0.0% | 1.1% | new |
| 17 | Fiduciary Trust Co | 531,539 | $48.3M | 0.5% | 1% | -1.0% |
| 18 | GOLDMAN SACHS GROUP INC | 511,514 | $46.5M | 0.0% | 1% | +103.4% |
| 19 | MILLENNIUM MANAGEMENT LLC | 489,254 | $44.4M | 0.0% | 0.9% | +5096.0% |
| 20 | UBS Group AG | 487,308 | $44.3M | 0.0% | 0.9% | +69.5% |
| 21 | Capital Research Global Investors | 425,829 | $38.7M | 0.0% | 0.8% | -8.0% |
| 22 | VANGUARD FIDUCIARY TRUST CO | 343,921 | $31.2M | 0.0% | 0.7% | -5.4% |
| 23 | NEW YORK STATE COMMON RETIREMENT FUND | 336,585 | $30.6M | 0.0% | 0.7% | -0.4% |
| 24 | Invesco Ltd. | 299,570 | $27.2M | 0.0% | 0.6% | -53.2% |
| 25 | NATIXIS ADVISORS, LLC | 297,529 | $27,021 | 0.0% | 0.6% | +30.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.