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Weiss Asset Management LP

Position in LYB — LyondellBasell Industries N.V.

CIK 1357550 BOSTON, MA

Position in LYB

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$5,123,616
+$3,113,587 QoQ
Shares Held
63,600
+37.0% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
9 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in LYB Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

Weiss Asset Management LP holds $36,338,488 across 5 Specialty Chemicals names. LYB ranks #3 (14.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 LYB
LyondellBasell Industries N.V.
This page
63,600 $5,123,616

All Filings in LYB

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9 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $5,123,616 63,600
2025-12-31 $2,010,029 46,421
2025-09-30 $1,365,273 27,840
2024-09-30 $7,537,356 78,596
2023-03-31 $4,501,368 47,943
2022-09-30 $7,036,798 93,475
2021-12-31 $5,616,807 60,900
2021-09-30 $1,980,235 21,100
2020-06-30 $959,380 14,598