Cabot Corporation
DE ˙ DB ˙ US1270551013
70,70 € ↓ -3,20 (-4,33%)
2026-06-04
DEL PRIS
SecurityDE:CBT / Cabot Corporation
InstitutionFiduciary Trust Co
Latest Disclosed Ownership536,669 shares
Latest Disclosed Value $ 40,416,542
Fiduciary Trust Co ownership in CBT / Cabot Corporation

On May 15, 2026 - Fiduciary Trust Co filed a 13F-HR form disclosing ownership of 536,669 shares of Cabot Corporation (DE:CBT) valued at $35,151,820 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 536,669 shares of Cabot Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $37,942,498 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CABOT COM 127055101 536,669 0 0.00 40,417 13.62 0.4779
2026-02-13 2025-12-31 13F CABOT COM 127055101 536,669 -59 -0.01 35,570 -12.86 0.4044
2025-11-14 2025-09-30 13F CABOT COM 127055101 536,728 49 0.01 40,818 1.41 0.4624
2025-08-14 2025-06-30 13F CABOT COM 127055101 536,679 -17,716 -3.20 40,251 -12.67 0.4952
2025-05-15 2025-03-31 13F CABOT COM 127055101 554,395 10 0.00 46,092 -8.95 0.6036
2025-02-14 2024-12-31 13F CABOT COM 127055101 554,385 315 0.06 50,621 -18.26 0.6683
2024-11-14 2024-09-30 13F CABOT COM 127055101 554,070 -2,880 -0.52 61,928 21.01 0.8649
2024-08-14 2024-06-30 13F CABOT COM 127055101 556,950 -20 -0.00 51,178 -0.34 0.7683
2024-05-14 2024-03-31 13F CABOT COM 127055101 556,970 -22,340 -3.86 51,353 6.16 0.7880
2024-02-12 2023-12-31 13F CABOT COM 127055101 579,310 0 0.00 48,372 20.54 0.8082
2023-11-14 2023-09-30 13F CABOT COM 127055101 579,310 -3,255 -0.56 40,129 2.98 0.7338
2023-08-01 2023-06-30 13F CABOT COM 127055101 582,565 0 0.00 38,968 -12.72 0.6866
2023-05-15 2023-03-31 13F CABOT COM 127055101 582,565 1,000 0.17 44,648 14.86 0.8280
2023-02-14 2022-12-31 13F CABOT COM 127055101 581,565 -9,100 -1.54 38,872 3.00 0.7564
2022-11-14 2022-09-30 13F CABOT COM 127055101 590,665 80 0.01 37,738 0.17 0.8166
2022-08-12 2022-06-30 13F CABOT COM 127055101 590,585 -12 -0.00 37,673 -6.75 0.7935
2022-05-12 2022-03-31 13F CABOT COM 127055101 590,597 12 0.00 40,402 21.73 0.7243
2022-02-14 2021-12-31 13F CABOT COM 127055101 590,585 28,659 5.10 33,191 17.85 0.5458
2021-11-12 2021-09-30 13F CABOT COM 127055101 561,926 0 0.00 28,164 -11.96 0.5012
2021-08-16 2021-06-30 13F CABOT COM 127055101 561,926 166,900 42.25 31,991 54.43 0.6192
2021-05-19 2021-03-31 13F CABOT COM 127055101 395,026 -158,432 -28.63 20,715 -16.60 0.4203
2021-01-26 2020-12-31 13F CABOT COM 127055101 553,458 -125,631 -18.50 24,839 1.52 0.5177
2020-11-13 2020-09-30 13F CABOT COM 127055101 679,089 -26,480 -3.75 24,468 -6.40 0.5765
2020-08-13 2020-06-30 13F CABOT COM 127055101 705,569 -6,493 -0.91 26,141 40.55 0.6469
2020-05-15 2020-03-31 13F CABOT COM 127055101 712,062 -2,542 -0.36 18,599 -45.23 0.5397
2020-02-04 2019-12-31 13F CABOT COM 127055101 714,604 6,012 0.85 33,958 5.75 0.7919
2019-11-12 2019-09-30 13F CABOT COM 127055101 708,592 -8,317 -1.16 32,113 -6.11 0.8060
2019-08-14 2019-06-30 13F CABOT COM 127055101 716,909 -381,325 -34.72 34,204 -25.19 0.8973
2019-05-07 2019-03-31 13F CABOT COM 127055101 1,098,234 -108,670 -9.00 45,720 -11.78 1.2289
2019-01-29 2018-12-31 13F CABOT COM 127055101 1,206,904 -82,100 -6.37 51,824 -35.90 1.5875
2018-11-13 2018-09-30 13F CABOT COM 127055101 1,289,004 0 0.00 80,846 1.54 2.2691
2018-08-03 2018-06-30 13F CABOT COM 127055101 1,289,004 -6,318 -0.49 79,622 10.32 2.4104
2018-05-07 2018-03-31 13F CABOT COM 127055101 1,295,322 139,192 12.04 72,175 1.36 2.2300
2018-01-29 2017-12-31 13F CABOT COM 127055101 1,156,130 -7,100 -0.61 71,206 9.70 2.1168
2017-11-02 2017-09-30 13F CABOT COM 127055101 1,163,230 -4,871 -0.42 64,908 4.00 1.9973
2017-08-09 2017-06-30 13F CABOT COM 127055101 1,168,101 -13,129 -1.11 62,412 -11.81 1.9133
2017-05-15 2017-03-31 13F CABOT COM 127055101 1,181,230 -12,845 -1.08 70,767 17.26 2.1626
2017-02-14 2016-12-31 13F CABOT COM 127055101 1,194,075 -4,164 -0.35 60,349 -3.90 1.9554
2016-11-14 2016-09-30 13F CABOT COM 127055101 1,198,239 -11,280 -0.93 62,800 13.71 2.1507
2016-08-12 2016-06-30 13F CABOT COM 127055101 1,209,519 -84,395 -6.52 55,227 -11.69 1.9402
2016-05-16 2016-03-31 13F CABOT COM 127055101 1,293,914 610,985 89.47 62,535 124.00 2.2110
2016-02-03 2015-12-31 13F CABOT CORP COM COMMON 127055101 682,929 -10,225 -1.48 27,918 27.62 1.1838
2015-11-10 2015-09-30 13F CABOT CORP COM COMMON 127055101 693,154 380,091 121.41 21,876 87.39 0.9864
2015-08-10 2015-06-30 13F CABOT CORP COM Common 127055101 313,063 -3,600 -1.14 11,674 -18.08 0.4857
2015-04-28 2015-03-31 13F CABOT CORP COM Common 127055101 316,663 -3,000 -0.94 14,250 1.63 0.5901
2015-01-26 2014-12-31 13F CABOT CORP COM Common 127055101 319,663 -2,400 -0.75 14,021 -14.25 0.5893
2014-11-03 2014-09-30 13F CABOT CORP COM Common 127055101 322,063 -3,500 -1.08 16,351 -13.40 0.7211
2014-07-25 2014-06-30 13F CABOT CORP COM Common 127055101 325,563 -2,044 -0.62 18,880 -2.42 0.8075
2014-05-13 2014-03-31 13F CABOT CORP COM Common 127055101 327,607 -7,275 -2.17 19,349 36.14 0.8562
2014-02-19 2013-12-31 13F CABOT CORP COM Common 127055101 334,882 -1,359 -0.40 14,213 -1.03 0.6285
2013-10-31 2013-09-30 13F/A-1 CABOT CORP COM Common 127055101 336,241 -283,348 14,361 0.6613
2013-11-06 2013-09-30 13F/A-2 CABOT CORP COM Common 127055101 336,241 -283,348 -45.73 14,361 -38.06 0.6613
2013-10-29 2013-09-30 13F CABOT CORP COM Common 127055101 336,241 14,361
2013-08-08 2013-06-30 13F CABOT CORP COM Common 127055101 619,589 619,589 23,185 1.0732
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.