CBT

Cabot Corp
MaterialsUSCUSIP 127055101◍ Confluence graph
Tracked 13F Holders
340
-135 QoQ
13F Value (tracked)
$3.6B
Insider Net · 180d
-$19.6M
0↑ 1↓
Recent Filings
15
Smart-money sentimentBearish
BearishBullish
13F funds (latest Q)24 adding · 24 trimming
Insider net (180d)-$19.6M

Who owns CBT?

340 tracked 13F filers

340 tracked 13F filers disclose a position in CBT as of the latest SEC 13F filings, a combined $3.6B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
1 source-reported value row is withheld because the reported units do not agree with same-security peers. Share counts remain visible and unchanged.
#FundPosition valueSharesLast moveAs ofHistory
1BlackRock, Inc.
$498.3M
6.6M
−0.1%
Reduced · −9K sh
Q1 2026
2EARNEST PARTNERS LLC
$303.9M
3.3M
+5.9%
Added · +187K sh
Q2 2026
3VANGUARD PORTFOLIO MANAGEMENT LLC
$235.1M
3.1M
First observed position
No prior filed position
Q1 2026
4VANGUARD CAPITAL MANAGEMENT LLC
$175.0M
2.3M
First observed position
No prior filed position
Q1 2026
5AMERICAN CENTURY COMPANIES INC
$168.5M
2.2M
+11%
Added · +218K sh
Q1 2026
6STATE STREET CORP
$196.7M
2.2M
+6.8%
Added · +138K sh
Q2 2026
7FULLER & THALER ASSET MANAGEMENT, INC.
$182.0M
2.0M
−2.2%
Reduced · −45K sh
Q2 2026
8GEODE CAPITAL MANAGEMENT, LLC
$161.6M
1.8M
+31%
Added · +424K sh
Q2 2026
9DIMENSIONAL FUND ADVISORS LP
$131.3M
1.7M
+4.8%
Added · +79K sh
Q1 2026
10BANK OF AMERICA CORP /DE/
$114.2M
1.5M
−0.9%
Reduced · −14K sh
Q1 2026
11FMR LLC
$102.7M
1.4M
+41%
Added · +398K sh
Q1 2026
12SEI INVESTMENTS CO
$79.2M
1.1M
+6.5%
Added · +64K sh
Q1 2026
13T. Rowe Price Investment Management, Inc.
Withheld
976K
+78%
Added · +429K sh
Q1 2026
14SNYDER CAPITAL MANAGEMENT L P
$81.8M
900K
−2.7%
Reduced · −25K sh
Q2 2026
15AQR CAPITAL MANAGEMENT LLC
$64.1M
851K
+0.6%
Added · +5K sh
Q1 2026
16MORGAN STANLEY
$60.1M
797K
+1.4%
Added · +11K sh
Q1 2026
17NORGES BANK
$49.7M
749K
+8.7%
Added · +60K sh
Q4 2025
18CHARLES SCHWAB INVESTMENT MANAGEMENT INC
$56.2M
746K
+0.2%
Added · +2K sh
Q1 2026
19Bank of New York Mellon Corp
$47.8M
634K
−0.3%
Reduced · −2K sh
Q1 2026
20NORTHERN TRUST CORP
$47.6M
632K
+2.1%
Added · +13K sh
Q1 2026
21FIDUCIARY TRUST CO
$40.4M
537K
Held
Q1 2026
22PRICE T ROWE ASSOCIATES INC /MD/
$36.5M
485K
+1.7%
Added · +8K sh
Q1 2026
23Lightrock Netherlands B.V.
$32.2M
383K
−9.3%
Reduced · −40K sh
Q2 2026
24ProShare Advisors LLC
$27.6M
366K
22×
Added · +350K sh
Q1 2026
25VANGUARD FIDUCIARY TRUST CO
$27.4M
363K
First observed position
No prior filed position
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is CBT being bought or sold by institutions?

Last quarter, 4 funds opened a new position in CBT and 20 added to an existing one, while 24 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
4
funds
Added
20
funds
Reduced
24
funds
Exited
0
funds

Funds that own CBT also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT181 funds$223.6B
ALPHABET INC-CL AGOOGL181 funds$136.0B
APPLE INCAAPL178 funds$251.0B
AMAZON.COM INCAMZN178 funds$166.4B
META PLATFORMS INC-CLASS AMETA178 funds$95.9B
NVIDIA CORPNVDA174 funds$330.7B
BROADCOM INCAVGO173 funds$130.9B
ELI LILLY & COLLY172 funds$66.9B
BANK OF AMERICA CORPBAC172 funds$27.5B
JPMORGAN CHASE & COJPM171 funds$51.1B
ALPHABET INC-CL CGOOG170 funds$108.8B
VISA INC-CLASS A SHARESV170 funds$50.1B

Ranked by how many of CBT's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$0
0 insiders
Sells · 180d
$19.6M
1 insiders
Net
-$19.6M
3 P/S txns
Signal
Net Selling
open-market
DateInsiderRoleActionSharesValue
Aug 28, 2026Keohane Sean DPresident and CEO, DirectorSell (S)135K$11.5M
Aug 24, 2026Keohane Sean DPresident and CEO, DirectorSell (S)3K$238K
Aug 7, 2026Keohane Sean DPresident and CEO, DirectorSell (S)92K$7.9M
Aug 14, 2025Keohane Sean DPresident and CEO, DirectorSell (S)2K$189K
Aug 14, 2025Keohane Sean DPresident and CEO, DirectorSell (S)80K$6.4M
Aug 14, 2025Keohane Sean DPresident and CEO, DirectorSell (S)8K$611K
Aug 14, 2025Keohane Sean DPresident and CEO, DirectorSell (S)24K$1.9M
Nov 13, 2024Dumont Lisa MVP, Controller & CAOSell (S)865$97K
Nov 13, 2024Zhu Jeff JiExecutive Vice PresidentSell (S)15K$1.6M
Nov 11, 2024Kalkstein HobartExecutive Vice PresidentSell (S)8K$965K
Nov 11, 2024Kalkstein HobartExecutive Vice PresidentSell (S)14K$1.6M
Nov 11, 2024Kalkstein HobartExecutive Vice PresidentSell (S)12K$1.4M

Institutional ownership over time

181 funds-120 since Q3 2024
0158316Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $1.2B

Recent filings

15 shown

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Connected entities for CBT

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Ask your agent what changed in CBT

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/CBT/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for CBT.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CBT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.