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BLAIR WILLIAM & CO/IL

Position in CBT — Cabot Corp

CIK 902367 CHICAGO, IL

Position in CBT

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$239,937
+$38,579 QoQ
Shares Held
3,186
+4.9% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2025
3 quarters on record
Voting authority Sole 9% Shared 0% None 91%

Common Shares in CBT Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

BLAIR WILLIAM & CO/IL holds $462,890,523 across 17 Specialty Chemicals names.

# Ticker Company Shares Value (USD) Open

All Filings in CBT

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $239,937 3,186
2025-12-31 $201,358 3,038
2025-09-30 $225,944 2,971