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Cabot Corp
$86.35 -0.35 (-0.40%) At close · Jul 2
Market Cap
$4.46B
Shares
51,621,417

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 373
Total Value: $3,628,872,497
Total Shares: 48,143,525
Showing 1–100 of 376 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 373 13F filers
Top Holder
13.7%
Jun 2023 → Mar 2026 · range 12.9% – 13.9%
of institutional value
Top 5
37.2%
Jun 2023 → Mar 2026 · range 37.2% – 48.6%
of institutional value
Top 10
55.2%
Jun 2023 → Mar 2026 · range 55.2% – 65.3%
of institutional value
HHI
445
Jun 2023 → Mar 2026 · range 445 – 600
Broadly held
Showing 100 of 376
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 16040 CUSIP 127055101 13F (30d) 8 filings 7 filers Visit website Investor relations