BOSTON, MA
CABOT CORPCBT— Latest position per institution from SEC 13F filings
15
Institutional holders
49.58M
Total shares held
3.72B
Estimated value
2.48M
Avg. position size
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
7.22M
Value
663.82M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
6.62M
Value
498.25M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
5.93M
Value
392.97M
Filed
Dec 31, 2025
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
3.57M
Value
268.57M
Filed
Mar 31, 2026
EARNEST PARTNERS LLC
CIK 1102578
Shares
3.16M
Value
237.88M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
3.12M
Value
235.07M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
2.32M
Value
175.04M
Filed
Mar 31, 2026
AMERICAN CENTURY COMPANIES INC
CIK 748054
Shares
2.24M
Value
168.51M
Filed
Mar 31, 2026
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 1082327
Shares
2.05M
Value
154.25M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
2.03M
Value
152.68M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
1.74M
Value
131.25M
Filed
Mar 31, 2026
BANK OF AMERICA CORP /DE/
CIK 70858
Shares
1.52M
Value
114.18M
Filed
Mar 31, 2026
FMR LLC
CIK 315066
Shares
1.36M
Value
102.68M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.35M
Value
102.04M
Filed
Mar 31, 2026
SEI INVESTMENTS CO
CIK 350894
Shares
1.05M
Value
79.19M
Filed
Mar 31, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
CIK 1897612
Shares
976.27K
Value
73.52K
Filed
Mar 31, 2026
SNYDER CAPITAL MANAGEMENT L P
CIK 1050477
Shares
925.32K
Value
69.69M
Filed
Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
Shares
851.21K
Value
64.10M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
797.41K
Value
60.05M
Filed
Mar 31, 2026
NORGES BANK
CIK 1374170
Shares
749.27K
Value
49.66M
Filed
Dec 31, 2025
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK FINANCE, INC. | 1364742 | 7.22M | 663.82M | Jun 30, 2024 |
| 2 | BLACKROCK, INC. | 2012383 | 6.62M | 498.25M | Mar 31, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 5.93M | 392.97M | Dec 31, 2025 |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 3.57M | 268.57M | Mar 31, 2026 |
| 5 | EARNEST PARTNERS LLC | 1102578 | 3.16M | 237.88M | Mar 31, 2026 |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 3.12M | 235.07M | Mar 31, 2026 |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 2.32M | 175.04M | Mar 31, 2026 |
| 8 | AMERICAN CENTURY COMPANIES INC | 748054 | 2.24M | 168.51M | Mar 31, 2026 |
| 9 | FULLER & THALER ASSET MANAGEMENT, INC. | 1082327 | 2.05M | 154.25M | Mar 31, 2026 |
| 10 | STATE STREET CORP | 93751 | 2.03M | 152.68M | Mar 31, 2026 |
| 11 | DIMENSIONAL FUND ADVISORS LP | 354204 | 1.74M | 131.25M | Mar 31, 2026 |
| 12 | BANK OF AMERICA CORP /DE/ | 70858 | 1.52M | 114.18M | Mar 31, 2026 |
| 13 | FMR LLC | 315066 | 1.36M | 102.68M | Mar 31, 2026 |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.35M | 102.04M | Mar 31, 2026 |
| 15 | SEI INVESTMENTS CO | 350894 | 1.05M | 79.19M | Mar 31, 2026 |
| 16 | T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | 1897612 | 976.27K | 73.52K | Mar 31, 2026 |
| 17 | SNYDER CAPITAL MANAGEMENT L P | 1050477 | 925.32K | 69.69M | Mar 31, 2026 |
| 18 | AQR CAPITAL MANAGEMENT LLC | 1167557 | 851.21K | 64.10M | Mar 31, 2026 |
| 19 | MORGAN STANLEY | 895421 | 797.41K | 60.05M | Mar 31, 2026 |
| 20 | NORGES BANK | 1374170 | 749.27K | 49.66M | Dec 31, 2025 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.