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SCHEDULE 13D/A Filed 2026-11-05 Event 2026-11-03 SEC 0001193125-26-450035 →

LYB Holdco LLC → LyondellBasell Industries N.V. LYB

Stake: 19.60% Shares: 63,435,504 CUSIP: N53745100 Class: Ordinary shares, par value Euro 0.04 per share
Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 40/100
  • Active Schedule 13D filer baseline
  • High conviction ownership stake (19.6%)
  • Held by 1 tracked 13F institutional manager
  • 10 NPORT-P mutual funds holding CUSIP
  • Moderate short days-to-cover (3.4 DTC)

Item 4 — Purpose of Transaction

The information set forth in Item 5(c) of this amendment to Schedule 13D is incorporated herein by reference.

Cross-References

Insider Activity (last 365d)
0 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
6 13D/G filings on this issuer
5 other filings besides this one
Filer Track Record
6 filings by this filer
5 other filings in the data moat
Short Interest · settle 2026-10-15
DTC 3.38
11,534,917 shares short · -7.3% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $19.80M
Point72 Asset Mgmt

Other 13D/G Filings on LyondellBasell Industries N.V.

FiledFormFilerStakeShares
2022-11-21 SC LYB Holdco LLC — — view →
2021-05-06 SC AI International Chemicals LLC — — view →
2019-11-08 SC AI International Chemicals LLC — — view →
2019-07-15 SC AI International Chemicals S.a r.l. — — view →
2018-01-08 SC AI International Chemicals S.a r.l. — — view →

Other Filings by LYB Holdco LLC

FiledFormIssuerStakeShares
2022-11-21 SC LyondellBasell Industries N.V. LYB — — view →
2021-05-06 SC LyondellBasell Industries N.V. LYB — — view →
2019-11-08 SC LyondellBasell Industries N.V. LYB — — view →
2019-07-15 SC LyondellBasell Industries N.V. LYB — — view →
2018-01-08 SC LyondellBasell Industries N.V. LYB — — view →

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