CABOT CORP (CBT)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
359
Reporting holders
$4.6B
Reported value
98.1%
Of shares outstanding
0.5%
Held as options
+14
Holder change
Institutions report 50,629,272 shares against 51,631,007 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $633.3M | 6,973,153 | 0.01% | 8q | +5.4%+$32.4M |
| EARNEST PARTNERS LLC | $303.9M | 3,345,689 | 1.10% | 31q | +5.9%+$17.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $279.4M | 3,076,935 | 0.01% | 2q | -1.4%-$4.0M |
| AMERICAN CENTURY COMPANIES INC | $251.4M | 2,768,176 | 0.11% | 27q | +23.7%+$48.2M |
| WELLINGTON MANAGEMENT GROUP LLP | $219.5M | 2,416,471 | 0.04% | 31q | -32.2%-$104.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | $210.8M | 2,321,142 | 0.00% | 2q | HELD |
| STATE STREET CORP | $196.7M | 2,165,434 | 0.01% | 31q | +6.8%+$12.5M |
| FULLER & THALER ASSET MANAGEMENT, INC. | $182.0M | 2,003,514 | 0.50% | 31q | -2.2%-$4.1M |
| DIMENSIONAL FUND ADVISORS LP | $174.9M | 1,926,205 | 0.03% | 31q | +10.5%+$16.7M |
| GEODE CAPITAL MANAGEMENT, LLC | $161.6M | 1,778,678 | 0.01% | 31q | +31.3%+$38.5M |
| BANK OF AMERICA CORP /DE/ | $150.8M | 1,660,122 | 0.01% | 31q | +9.5%+$13.1M |
| FMR LLC | $141.7M | 1,560,741 | 0.01% | 31q | +14.5%+$17.9M |
| SEI INVESTMENTS CO | $109.3M | 1,203,052 | 0.10% | 31q | +14.4%+$13.8M |
| SNYDER CAPITAL MANAGEMENT L P | $81.8M | 900,275 | 1.41% | 31q | -2.7%-$2.3M |
| AQR CAPITAL MANAGEMENT LLC | $79.0M | 870,098 | 0.03% | 31q | +2.2%+$1.7M |
| MORGAN STANLEY | $76.0M | 837,068 | 0.00% | 35q | +5.0%+$3.6M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $63.7M | 701,255 | 0.01% | 31q | -6.0%-$4.0M |
| Sixth Street Partners Management Company, L.P. | $63.7M | 701,255 | 0.01% | new | NEW |
| NORTHERN TRUST CORP | $59.0M | 649,836 | 0.01% | 31q | +2.9%+$1.7M |
| Bank of New York Mellon Corp | $57.4M | 632,518 | 0.01% | 31q | HELD |
| NORGES BANK | $52.2M | 574,305 | 0.01% | 32q | -23.4%-$15.9M |
| Fiduciary Trust Co | $48.3M | 531,539 | 0.53% | 31q | -1.0%-$465.9K |
| GOLDMAN SACHS GROUP INC | $46.5M | 511,514 | 0.00% | 31q | +103.4%+$23.6M |
| MILLENNIUM MANAGEMENT LLC | $44.4M | 489,254 | 0.02% | 13q | +5096.0%+$43.6M |
| UBS Group AG | $44.3M | 487,308 | 0.01% | 31q | +69.5%+$18.2M |
| Capital Research Global Investors | $38.7M | 425,829 | 0.01% | 14q | -8.0%-$3.3M |
| ProShare Advisors LLC | $33.9M | 373,175 | 0.05% | 23q | +1.9%+$622.5K |
| Lightrock Netherlands B.V. | $32.2M | 382,779 | 6.37% | 7q | -9.4%-$3.3M |
| VANGUARD FIDUCIARY TRUST CO | $31.2M | 343,921 | 0.01% | 2q | -5.4%-$1.8M |
| NEW YORK STATE COMMON RETIREMENT FUND | $30.6M | 336,585 | 0.04% | 31q | HELD |
| Invesco Ltd. | $27.2M | 299,570 | 0.00% | 31q | -53.2%-$30.9M |
| JONES FINANCIAL COMPANIES LLLP | $26.7M | 285,527 | 0.01% | 8q | +32.9%+$6.6M |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA | $25.8M | 283,684 | 0.25% | 31q | -0.8%-$214.3K |
| WELLS FARGO & COMPANY/MN | $22.9M | 252,655 | 0.00% | 31q | -43.0%-$17.3M |
| Leeward Investments, LLC - MA | $20.0M | 220,156 | 0.91% | 18q | -2.0%-$415.9K |
| First Eagle Investment Management, LLC | $18.9M | 208,450 | 0.03% | 2q | +52.5%+$6.5M |
| EASTERN BANK | $18.4M | 202,300 | 0.28% | 31q | -8.9%-$1.8M |
| HANCOCK WHITNEY CORP | $18.0M | 198,143 | 0.30% | 24q | -36.7%-$10.4M |
| VICTORY CAPITAL MANAGEMENT INC | $17.1M | 187,806 | 0.01% | 31q | +2.2%+$373.5K |
| Creative Planning | $16.8M | 185,488 | 0.01% | 17q | +43.0%+$5.1M |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $16.8M | 185,077 | 0.05% | new | NEW |
| ENVESTNET ASSET MANAGEMENT INC | $16.7M | 183,849 | 0.00% | 31q | +1.7%+$278.6K |
| PRINCIPAL FINANCIAL GROUP INC | $16.7M | 183,745 | 0.01% | 31q | +3.6%+$579.2K |
| RHUMBLINE ADVISERS | $15.7M | 173,187 | 0.01% | 31q | +4.1%+$617.9K |
| FRANKLIN RESOURCES INC | $13.1M | 144,524 | 0.00% | 8q | -1.2%-$158.3K |
| PEAK6 LLC | $12.9M | options only | 0.03% | new | OPTIONS |
| Nuveen, LLC | $12.1M | 133,661 | 0.00% | 6q | +12.9%+$1.4M |
| Fiera Capital Corp | $11.7M | 128,919 | 0.04% | 8q | -42.8%-$8.8M |
| JPMORGAN CHASE & CO | $11.2M | 122,105 | 0.00% | 31q | -8.0%-$977.3K |
| California Public Employees Retirement System | $10.5M | 115,560 | 0.01% | 18q | +10.4%+$986.2K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $10.0M | 110,259 | 0.00% | 31q | +16.4%+$1.4M |
| Cambria Investment Management, L.P. | $9.7M | 106,888 | 0.48% | 6q | -17.2%-$2.0M |
| Swiss National Bank | $9.5M | 104,800 | 0.00% | 31q | HELD |
| MERCER GLOBAL ADVISORS INC /ADV | $9.2M | 101,337 | 0.01% | 18q | +118.2%+$5.0M |
| Caisse de depot et placement du Quebec | $8.7M | 95,889 | 0.01% | 8q | -54.9%-$10.6M |
| CITIGROUP INC | $8.1M | 88,904 | 0.00% | 31q | +7.9%+$588.5K |
| DENALI ADVISORS LLC | $7.9M | 86,707 | 0.79% | 3q | -18.9%-$1.8M |
| JANE STREET GROUP, LLC | $7.7M | 23,391 | 0.00% | 20q | HELD |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $7.6M | 83,422 | 0.01% | 9q | +3.4%+$250.8K |
| ALLIANCEBERNSTEIN L.P. | $7.5M | 99,026 | 0.00% | 31q | +5.0%+$352.2K |
| AMERIPRISE FINANCIAL INC | $7.1M | 78,591 | 0.00% | 31q | -82.7%-$34.2M |
| Legal & General Group Plc | $6.9M | 75,970 | 0.00% | 31q | HELD |
| Aureus Asset Management, LLC | $6.1M | 67,080 | 0.37% | 31q | HELD |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $6.1M | 66,868 | 0.01% | 7q | -26.6%-$2.2M |
| PEREGRINE CAPITAL MANAGEMENT LLC | $6.0M | 66,437 | 0.20% | 20q | -8.0%-$525.1K |
| FIRST TRUST ADVISORS LP | $5.8M | 64,192 | 0.00% | 19q | -56.8%-$7.7M |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $5.4M | 59,422 | 0.02% | 18q | +21.2%+$942.5K |
| DEUTSCHE BANK AG\ | $5.0M | 55,412 | 0.00% | 34q | +9.8%+$450.1K |
| BROWN BROTHERS HARRIMAN & CO | $5.0M | 55,393 | 0.02% | 31q | -0.6%-$30.0K |
| MetLife Investment Management, LLC | $4.9M | 54,422 | 0.02% | 32q | +2.2%+$107.5K |
| RAYMOND JAMES FINANCIAL INC | $4.9M | 54,388 | 0.00% | 7q | +9.7%+$435.6K |
| Retirement Systems of Alabama | $4.8M | 53,390 | 0.01% | 31q | -16.6%-$965.5K |
| FIFTH THIRD BANCORP | $4.8M | 52,748 | 0.01% | 31q | +7.1%+$317.9K |
| Ballast Asset Management, LP | $4.8M | 52,510 | 1.90% | 5q | +28.9%+$1.1M |
| VANGUARD ASSET MANAGEMENT, Ltd | $4.6M | 50,798 | 0.00% | 2q | +3.7%+$166.2K |
| OPPENHEIMER ASSET MANAGEMENT INC. | $4.5M | 49,852 | 0.05% | 31q | -1.0%-$47.2K |
| Man Group plc | $4.3M | 47,451 | 0.01% | 12q | -79.7%-$16.9M |
| Bridgewater Associates, LP | $4.3M | 47,424 | 0.02% | 9q | +73.4%+$1.8M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $4.3M | 47,211 | 0.00% | 31q | -2.1%-$92.5K |
| 1492 Capital Management LLC | $4.0M | 44,101 | 1.18% | 2q | -8.2%-$359.3K |
| LAZARD ASSET MANAGEMENT LLC | $4.0M | 43,972 | 0.01% | 12q | +1.7%+$68.4K |
| Russell Investments Group, Ltd. | $3.9M | 43,255 | 0.00% | 31q | +35.1%+$1.0M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $3.9M | 42,980 | 0.01% | 30q | +0.8%+$32.7K |
| PRUDENTIAL FINANCIAL INC | $3.7M | 41,168 | 0.00% | 34q | +357.8%+$2.9M |
| Brevan Howard Capital Management LP | $3.6M | 39,436 | 0.03% | 7q | +78.9%+$1.6M |
| Allianz Asset Management GmbH | $3.5M | 46,692 | 0.00% | 9q | HELD |
| CITADEL ADVISORS LLC | $3.5M | 9,360 | 0.00% | 31q | -66.4%-$6.9M |
| Empowered Funds, LLC | $3.1M | 34,651 | 0.02% | 2q | -12.1%-$435.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.1M | 30,355 | 0.00% | 19q | +9.4%+$267.9K |
| Cetera Investment Advisers | $3.1M | 34,306 | 0.00% | 10q | +0.5%+$15.6K |
| IMC-Chicago, LLC | $2.6M | 6,206 | 0.00% | 2q | HELD |
| Moran Wealth Management, LLC | $2.5M | 27,996 | 0.07% | 15q | -10.0%-$283.9K |
| Louisiana State Employees Retirement System | $2.5M | 30,200 | 0.02% | 31q | +100.0%+$1.3M |
| ROYAL BANK OF CANADA | $2.4M | 26,847 | 0.00% | 31q | +10.3%+$228.7K |
| Quantinno Capital Management LP | $2.4M | 26,531 | 0.00% | 8q | +24.7%+$477.1K |
| KLP KAPITALFORVALTNING AS | $2.4M | 26,400 | 0.01% | 7q | +20.0%+$399.6K |
| Polaris Capital Management, LLC | $2.4M | 26,273 | 0.22% | 31q | -7.7%-$199.8K |
| Holocene Advisors, LP | $2.3M | 25,599 | 0.01% | 4q | -42.2%-$1.7M |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $2.3M | 25,155 | 0.00% | 31q | +81.0%+$1.0M |
| Corient Private Wealth LP | $2.3M | 25,108 | 0.00% | 2q | +103.9%+$1.2M |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G | American Century Investment Management, Inc.with 3 co-filers | 5.4% |
| 2026-08-13 | 13G/A | Wellington Management Group LLPwith 2 co-filers | 4.7% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 359 | $4.6B | 50,629,272 | 54 | 130 | 89 | 0.5% |
| Q1 2026 | 345 | $3.7B | 48,871,967 | 46 | 118 | 111 | 0.2% |
| Q4 2025 | 332 | $3.4B | 51,562,076 | 38 | 100 | 129 | 0.1% |
| Q3 2025 | 341 | $3.7B | 48,525,391 | 44 | 98 | 128 | 0.2% |
| Q2 2025 | 338 | $3.7B | 49,032,209 | 34 | 109 | 124 | 0.1% |
| Q1 2025 | 363 | $4.1B | 49,466,787 | 30 | 115 | 129 | 0.1% |
| Q4 2024 | 384 | $4.7B | 50,952,547 | 35 | 113 | 121 | 0.2% |
| Q3 2024 | 356 | $5.6B | 49,808,282 | 62 | 108 | 106 | 0.2% |
| Q2 2024 | 340 | $4.7B | 51,024,189 | 47 | 104 | 101 | 0.2% |
| Q1 2024 | 311 | $4.8B | 52,458,720 | 40 | 98 | 102 | 0.2% |
| Q4 2023 | 285 | $4.3B | 51,675,319 | 40 | 92 | 72 | 0.2% |
| Q3 2023 | 251 | $3.5B | 49,781,902 | 30 | 76 | 80 | 0.2% |
| Q2 2023 | 247 | $3.4B | 50,416,231 | 24 | 75 | 85 | 0.2% |
| Q1 2023 | 257 | $4.2B | 54,736,613 | 31 | 80 | 76 | 0.2% |
| Q4 2022 | 236 | $2.9B | 43,308,757 | 36 | 65 | 78 | 0.1% |
| Q3 2022 | 303 | $3.4B | 53,344,188 | 40 | 83 | 116 | 0.2% |
| Q2 2022 | 284 | $3.5B | 54,137,534 | 38 | 79 | 94 | 0.5% |
| Q1 2022 | 289 | $3.7B | 53,461,454 | 49 | 86 | 80 | 0.4% |
| Q4 2021 | 272 | $2.9B | 50,958,203 | 25 | 84 | 89 | 0.2% |
| Q3 2021 | 277 | $2.6B | 51,445,521 | 30 | 78 | 88 | 0.1% |
| Q2 2021 | 285 | $3.0B | 52,032,453 | 34 | 89 | 97 | 0.1% |
| Q1 2021 | 285 | $2.6B | 50,024,367 | 41 | 88 | 95 | 0.2% |
| Q4 2020 | 278 | $2.2B | 49,240,319 | 41 | 69 | 102 | 0.4% |
| Q3 2020 | 255 | $1.8B | 49,661,697 | 31 | 80 | 84 | 0.1% |
| Q2 2020 | 242 | $1.9B | 50,285,389 | 31 | 71 | 96 | 0.2% |
| Q1 2020 | 251 | $1.3B | 50,574,567 | 30 | 97 | 77 | 0.4% |
| Q4 2019 | 275 | $2.4B | 49,968,882 | 30 | 78 | 99 | 0.4% |
| Q3 2019 | 263 | $2.3B | 49,906,531 | 26 | 70 | 101 | 0.4% |
| Q2 2019 | 277 | $2.4B | 50,634,287 | 34 | 80 | 106 | 0.4% |
| Q1 2019 | 277 | $2.1B | 51,386,228 | 31 | 77 | 95 | 0.2% |
| Q4 2018 | 294 | $2.2B | 52,194,481 | 6 | 5 | 5 | 0.1% |