Latest Period
Q1 2026
Security Snapshot
CABOT CORP - Common Stock (CBT) Institutional Ownership
CUSIP: 127055101
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
369
Shares (Excl. Options)
50,963,433
Price
$75.31
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- Security type / class
- Equity / Common Stock
- Symbol
- CBT on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 50,963,433
- Total 13F value
- $3,835,986,633
- Portfolio coverage rank
- 0%
- Share change
- -246,150
- Value change
- -$6,787,438
- Number of holders
- 369
- Shares outstanding
- 52,248,678
- SEC-reported price per share
- $82.90
- Insider filing price
- $82.90
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CBT - CABOT CORP - Common Stock is tracked under CUSIP 127055101.
- 369 institutions reported positions in Q1 2026.
- 3 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 360 to 369 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $3,406,100,347 to $3,835,986,633.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 369 institutions filings for Q1 2026.
Security key
127055101
Latest holder period
Q1 2026
13F holders
369
13D/G owners
3
CIK / CUSIP context first
Open Q1 2026 holders
CBT full holder history
CABOT CORP SEC filings
CABOT CORP company facts
CABOT CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 127055101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
3
Security
CBT
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 7.8% | $333,455,165 | 4,235,965 | Wellington Management Group LLP | 31 Mar 2025 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.1% | $239,132,973 | 3,175,315 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $205,399,063 | 2,727,381 | Vanguard Capital Management | 31 Mar 2026 |
As of 31 Mar 2026, 369 institutional investors reported holding 50,963,433 shares of CABOT CORP - Common Stock (CBT). This represents 98% of the company’s total 52,248,678 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
77%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | 6,616,051 | -0.13% | 0.01% | $498,254,817 |
| WELLINGTON MANAGEMENT GROUP LLP | 6.8% | 3,566,172 | -4.9% | 0.05% | $268,568,414 |
| EARNEST PARTNERS LLC | 6% | 3,158,617 | +1.7% | 0.98% | $237,875,446 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6% | 3,121,342 | 0% | 0.01% | $235,068,266 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.4% | 2,324,307 | 0% | 0% | $175,043,560 |
| AMERICAN CENTURY COMPANIES INC | 4.3% | 2,237,491 | +11% | 0.09% | $168,505,514 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 3.9% | 2,048,260 | -13% | 0.52% | $154,254,459 |
| STATE STREET CORP | 3.9% | 2,027,336 | +0.09% | 0.01% | $152,678,674 |
| DIMENSIONAL FUND ADVISORS LP | 3.3% | 1,742,782 | +4.8% | 0.03% | $131,253,484 |
| BANK OF AMERICA CORP /DE/ | 2.9% | 1,516,178 | -0.89% | 0.01% | $114,183,344 |
| FMR LLC | 2.6% | 1,363,425 | +41% | 0.01% | $102,679,583 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6% | 1,354,691 | +1.8% | 0.01% | $102,040,365 |
| SEI INVESTMENTS CO | 2% | 1,051,578 | +6.5% | 0.07% | $79,194,354 |
| T. Rowe Price Investment Management, Inc. | 1.9% | 976,271 | +78% | 0.05% | $73,523,000 |
| SNYDER CAPITAL MANAGEMENT L P | 1.8% | 925,323 | -4.8% | 1.4% | $69,686,075 |
| AQR CAPITAL MANAGEMENT LLC | 1.6% | 851,213 | +0.63% | 0.03% | $64,104,817 |
| MORGAN STANLEY | 1.5% | 797,413 | +1.4% | 0% | $60,053,231 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4% | 745,787 | +0.23% | 0.01% | $56,165,219 |
| Invesco Ltd. | 1.2% | 640,100 | +32% | 0.01% | $48,205,932 |
| Bank of New York Mellon Corp | 1.2% | 634,226 | -0.27% | 0.01% | $47,763,584 |
| NORTHERN TRUST CORP | 1.2% | 631,594 | +2.1% | 0.01% | $47,565,345 |
| LSV ASSET MANAGEMENT | 1.1% | 592,700 | 0% | 0.1% | $44,636,000 |
| Fiduciary Trust Co | 1% | 536,669 | 0% | 0.48% | $40,416,542 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 0.93% | 484,987 | +1.7% | 0% | $36,525,000 |
| Capital Research Global Investors | 0.89% | 462,691 | 0% | 0.01% | $34,845,259 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 50,963,433 | $3,835,986,633 | -$6,787,438 | $75.31 | 369 |
| 2025 Q4 | 51,308,034 | $3,406,100,347 | +$48,766,568 | $66.28 | 360 |
| 2025 Q3 | 50,473,253 | $3,835,468,772 | -$42,070,838 | $76.05 | 375 |
| 2025 Q2 | 51,095,887 | $3,830,853,824 | -$22,030,750 | $75.00 | 377 |
| 2025 Q1 | 51,281,358 | $4,261,316,662 | -$131,438,243 | $83.14 | 403 |
| 2024 Q4 | 52,756,364 | $4,816,025,935 | +$74,214,596 | $91.31 | 424 |
| 2024 Q3 | 51,689,571 | $5,776,284,561 | -$49,615,177 | $111.77 | 405 |
| 2024 Q2 | 52,258,131 | $4,804,750,511 | +$52,500,191 | $91.89 | 385 |
| 2024 Q1 | 51,902,786 | $4,782,871,126 | +$28,645,943 | $92.20 | 358 |
| 2023 Q4 | 51,618,545 | $4,313,732,372 | +$80,296,903 | $83.50 | 331 |
| 2023 Q3 | 50,719,446 | $3,512,604,740 | -$50,630,945 | $69.27 | 295 |
| 2023 Q2 | 51,422,904 | $3,440,375,442 | -$21,629,703 | $66.89 | 282 |
| 2023 Q1 | 51,616,965 | $3,955,274,698 | +$42,128,632 | $76.64 | 303 |
| 2022 Q4 | 51,291,564 | $3,429,586,773 | -$135,316,299 | $66.84 | 313 |
| 2022 Q3 | 53,364,238 | $3,410,572,416 | -$51,237,958 | $63.89 | 293 |
| 2022 Q2 | 54,121,257 | $3,453,273,597 | +$85,106,884 | $63.79 | 273 |
| 2022 Q1 | 53,180,363 | $3,636,840,668 | +$187,173,756 | $68.41 | 278 |
| 2021 Q4 | 50,847,316 | $2,857,378,222 | -$22,852,058 | $56.20 | 260 |
| 2021 Q3 | 51,339,755 | $2,573,996,785 | -$36,537,277 | $50.12 | 272 |
| 2021 Q2 | 51,989,623 | $2,959,053,144 | +$143,262,573 | $56.93 | 279 |
| 2021 Q1 | 49,982,881 | $2,621,608,445 | +$45,569,082 | $52.44 | 281 |
| 2020 Q4 | 49,174,937 | $2,207,255,163 | -$15,710,075 | $44.88 | 270 |
| 2020 Q3 | 49,504,749 | $1,784,297,395 | -$9,498,496 | $36.03 | 250 |
| 2020 Q2 | 49,748,239 | $1,844,508,449 | +$65,667,674 | $37.05 | 235 |
| 2020 Q1 | 48,249,887 | $1,261,168,625 | -$44,835,629 | $26.12 | 241 |