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Security record · archived quarter

CBT

Cabot Corp. · Basic Materials · Chemicals - Specialty

84.33 +0.8% mkt cap $4.35B quote delayed (FMP) · as of Aug 26 19:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
116Tracked holders
+2Δ holders
38.97MShares held
$2.58BReported value
+3New positions
−0Exits
Stable Conviction score 49/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +1.8% · share flow +0.4% · net new positions +2.6%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 108 -5 36.95M $3.35B +5 −10
Q1 2026 116 0 35.27M $2.66B +5 −6
Q4 2025 116 +2 38.97M $2.58B +3
Q3 2025 18 -1 23.72M $1.80B +1 −3
Q2 2025 17 0 23.09M $1.73B +2 −2
Q1 2025 14 0 9.55M $793.25M
Q4 2024 14 -1 9.58M $874.43M −1
Q3 2024 14 +2 7.36M $822.89M +2
Q2 2024 12 7.57M $695.89M
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
2 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
3 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
4 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
5 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
6 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
7 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
8 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
9 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
10 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
11 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
12 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
13 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
14 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
15 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
16 BlackRock (passive) 6.62M -0.2% $439.10M 0.0% ▼ Trim 3 SEC ↗
17 The Vanguard Group (passive) 5.93M -0.5% $392.97M 0.0% ▼ Trim 3 SEC ↗
18 The Vanguard Group (passive) 5.93M -0.5% $392.97M 0.0% ▼ Trim 3 SEC ↗
19 The Vanguard Group (passive) 5.93M -0.5% $392.97M 0.0% ▼ Trim 3 SEC ↗
20 The Vanguard Group (passive) 5.93M -0.5% $392.97M 0.0% ▼ Trim 3 SEC ↗
21 The Vanguard Group (passive) 5.93M -0.5% $392.97M 0.0% ▼ Trim 3 SEC ↗
22 Wellington Management 3.75M -10.1% $248.65M 0.0% ▼ Trim 7 SEC ↗
23 Wellington Management 3.75M -10.1% $248.65M 0.0% ▼ Trim 7 SEC ↗
24 Wellington Management 3.75M -10.1% $248.65M 0.0% ▼ Trim 7 SEC ↗
25 Wellington Management 3.75M -10.1% $248.65M 0.0% ▼ Trim 7 SEC ↗
26 Wellington Management 3.75M -10.1% $248.65M 0.0% ▼ Trim 7 SEC ↗
27 Wellington Management 3.75M -10.1% $248.65M 0.0% ▼ Trim 7 SEC ↗
28 State Street Global Advisors (passive) 2.03M +1.0% $134.26M 0.0% ▲ Add 5 SEC ↗
29 American Century Companies Inc 2.02M $133.88M 0.1% n/c 1 SEC ↗
30 Dimensional Fund Advisors Lp 1.66M $110.24M 0.0% n/c 1 SEC ↗
31 Dimensional Fund Advisors Lp 1.66M $110.24M 0.0% n/c 1 SEC ↗
32 Dimensional Fund Advisors Lp 1.66M $110.24M 0.0% n/c 1 SEC ↗
33 Dimensional Fund Advisors Lp 1.66M $110.24M 0.0% n/c 1 SEC ↗
34 Dimensional Fund Advisors Lp 1.66M $110.24M 0.0% n/c 1 SEC ↗
35 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
36 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
37 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
38 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
39 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
40 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
41 Bank Of America Corp /De/ 1.53M $101.40M 0.0% n/c 1 SEC ↗
42 Geode Capital Management (passive) 1.33M -0.7% $88.24M 0.0% ▼ Trim 7 SEC ↗
43 Geode Capital Management (passive) 1.33M -0.7% $88.24M 0.0% ▼ Trim 7 SEC ↗
44 Sei Investments Co 987.46K $65.45M 0.1% n/c 1 SEC ↗
45 Sei Investments Co 987.46K $65.45M 0.1% n/c 1 SEC ↗
46 Fidelity (FMR) 965.40K +337.5% $63.99M 0.0% ▲ Add 3 SEC ↗
47 Fidelity (FMR) 965.40K +337.5% $63.99M 0.0% ▲ Add 3 SEC ↗
48 Fidelity (FMR) 965.40K +337.5% $63.99M 0.0% ▲ Add 3 SEC ↗
49 Fidelity (FMR) 965.40K +337.5% $63.99M 0.0% ▲ Add 3 SEC ↗
50 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
51 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
52 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
53 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
54 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
55 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
56 AQR Capital Management 845.92K -5.3% $56.07M 0.0% ▼ Trim 7 SEC ↗
57 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
58 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
59 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
60 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
61 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
62 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
63 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
64 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
65 Morgan Stanley 786.34K +15.8% $52.12M 0.0% ▲ Add 2 SEC ↗
66 Norges Bank (passive) 749.27K New $49.66M 0.0% New 1 SEC ↗
67 Charles Schwab Investment… 744.04K $49.32M 0.0% n/c 1 SEC ↗
68 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
69 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
70 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
71 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
72 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
73 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
74 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
75 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
76 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
77 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
78 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
79 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
80 Bank of New York Mellon Corp 635.96K $42.15M 0.0% n/c 1 SEC ↗
81 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
82 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
83 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
84 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
85 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
86 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
87 Northern Trust Corp 618.56K $41.00M 0.0% n/c 1 SEC ↗
88 UBS Group AG 614.18K $40.71M 0.0% n/c 1 SEC ↗
89 UBS Group AG 614.18K $40.71M 0.0% n/c 1 SEC ↗
90 UBS Group AG 614.18K $40.71M 0.0% n/c 1 SEC ↗
91 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
92 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
93 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
94 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
95 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
96 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
97 Invesco Ltd. 485.77K $32.20M 0.0% n/c 1 SEC ↗
98 T. Rowe Price 476.67K +0.3% $31.59M 0.0% ▲ Add 7 SEC ↗
99 T. Rowe Price 476.67K +0.3% $31.59M 0.0% ▲ Add 7 SEC ↗
100 Capital Research Global Investors 462.69K $30.67M 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $49.66M 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 368 holders, 50.85M shares, $3.63B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 07 Keohane Sean D

Officer, Director · 91.92K sh · $7.94M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G — AMERICAN CENTURY INVESTMENT MANAGEMENT…

View original SEC filing ↗

Aug 13 SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API