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GROUP ONE TRADING LLC

Position in LYB — LyondellBasell Industries N.V.

CIK 932540 CHICAGO, IL

Position in LYB

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$9,143,962
+$3,657,852 QoQ
Shares Held
113,505
-10.4% QoQ
Ownership
0.035%
of shares outstanding
% of Portfolio
0.36%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2020
18 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

GROUP ONE TRADING LLC holds $28,578,149 across 17 Specialty Chemicals names. LYB ranks #1 (32.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 LYB
LyondellBasell Industries N.V.
This page
113,505 $9,143,962

All Filings in LYB

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18 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $9,143,962 113,505
2025-12-31 $5,486,110 126,700
2025-09-30 $6,449,299 131,511
2025-06-30 $4,423,512 76,452
2025-03-31 $216,268 3,072
2024-12-31 $173,568 2,337
2023-12-31 $3,068,516 32,273
2023-09-30 $2,049,970 21,647
2023-06-30 $1,018,670 11,093
2023-03-31 $2,183,224 23,253
2022-12-31 $1,985,413 23,912
2022-09-30 $1,538,949 20,443
2022-06-30 $1,085,903 12,416
2022-03-31 $1,515,875 14,743
2021-09-30 $1,013,016 10,794
2021-06-30 $195,864 1,904
2021-03-31 $964,127 9,266
2020-09-30 $395,448 5,610