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LYB in the 13F filings

Lyondellbasell Industries NV · CUSIP N53745100

Sector · Materials
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
33
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 6 listed it in both
Shares listed
69,059,989
combined, among listed positions
Reported value
$5.5bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 23 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +13,162,767.

Managers listing LYB in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

33 of 33 holders

ActionFiling
Dodge & Cox16,839,152$1.4bn0.75%Trimmed-39,92514 May 2026 (the filing on sec.gov)
Capital World Investors11,749,410$947m0.13%Added+1,905,48013 May 2026 (the filing on sec.gov)
Capital Research Global Investors10,205,644$822m0.13%Added+1,045,94213 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)8,518,205$686munder 0.1%Added+3,905,30615 May 2026 (the filing on sec.gov)
Invesco Ltd5,081,518$409munder 0.1%Trimmed-1,035,79512 May 2026 (the filing on sec.gov)
AQR Capital Management LLC4,225,550$340m0.16%Added+1,132,23215 May 2026 (the filing on sec.gov)
Holocene Advisors LP2,835,183$228m0.55%Newnew15 May 2026 (the filing on sec.gov)
Millennium Management LLC2,322,614$187m0.08%Added+1,372,39815 May 2026 (the filing on sec.gov)
Citadel Advisors LLC1,504,143$121munder 0.1%Added+912,83315 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,328,538$107munder 0.1%Added+949,03315 May 2026 (the filing on sec.gov)
Woodline Partners LP1,075,414$87m0.33%Added+1,070,70715 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC761,228$61m0.07%Trimmed-343,82815 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP660,081$53munder 0.1%Added+265,20515 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC361,413$29munder 0.1%Newnew13 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP320,129$26m0.20%Newnew14 May 2026 (the filing on sec.gov)
AllianceBernstein LP409,636$18munder 0.1%Trimmed-122,69215 May 2026 (the filing on sec.gov)
Rokos Capital Management LLP164,124$13m0.10%Newnew15 May 2026 (the filing on sec.gov)
PDT Partners LLC132,400$11m0.63%Added+31,15515 May 2026 (the filing on sec.gov)
Quantbot Technologies LP93,335$7.5m0.31%Added+63,33213 May 2026 (the filing on sec.gov)
Wellington Management Group LLP84,645$6.8munder 0.1%Trimmed-8,30815 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.82,231$6.6munder 0.1%Trimmed-880,75315 May 2026 (the filing on sec.gov)
Man Group PLC64,457$5.2munder 0.1%Trimmed-90,10915 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC58,686$4.7munder 0.1%Added+50,94815 May 2026 (the filing on sec.gov)
Jane Street Group LLC39,581$3.2munder 0.1%Added+34,92012 May 2026 (the filing on sec.gov)
Winton Group Ltd38,897$3.1m0.11%Added+33,14912 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (7)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
17 in Q3 2024 to 16 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
LYB by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201320$5.4bnn.a.n.a.
Q3 201320$5.6bnn.a.n.a.
Q4 201322$6.4bnn.a.n.a.
Q1 201419$5.9bnn.a.n.a.
Q2 201426$6.5bnn.a.n.a.
Q3 201426$7.3bnn.a.n.a.
Q4 201423$4.9bnn.a.n.a.
Q1 201522$5.6bnn.a.n.a.
Q2 201524$7.4bnn.a.n.a.
Q3 201520$6.7bnn.a.n.a.
Q4 201519$6.0bnn.a.n.a.
Q1 201621$4.6bnn.a.n.a.
Q2 201620$3.8bnn.a.n.a.
Q3 201626$4.1bnn.a.n.a.
Q4 201619$5.4bnn.a.n.a.
Q1 201724$6.1bnn.a.n.a.
Q2 201723$7.0bnn.a.n.a.
Q3 201719$7.9bnn.a.n.a.
Q4 201718$9.4bnn.a.n.a.
Q1 201821$8.7bnn.a.n.a.
Q2 201828$8.6bnn.a.n.a.
Q3 201828$7.6bnn.a.n.a.
Q4 201826$5.8bnn.a.n.a.
Q1 201926$4.9bnn.a.n.a.
Q2 201927$4.6bnn.a.n.a.
Q3 201917$3.6bnn.a.n.a.
Q4 201911$3.4bnn.a.n.a.
Q1 202010$1.5bnn.a.n.a.
Q2 20207$2.4bnn.a.n.a.
Q3 20208$2.2bnn.a.n.a.
Q4 20209$3.7bnn.a.n.a.
Q1 202113$4.1bnn.a.n.a.
Q2 202115$4.0bnn.a.n.a.
Q3 202113$3.6bnn.a.n.a.
Q4 202112$2.6bnn.a.n.a.
Q1 20229$2.8bnn.a.n.a.
Q2 202213$2.1bnn.a.n.a.
Q3 20229$2.6bnn.a.n.a.
Q4 202211$3.7bnn.a.n.a.
Q1 202314$4.2bnn.a.n.a.
Q2 202313$4.1bnn.a.n.a.
Q3 202316$4.5bnn.a.n.a.
Q4 202314$3.9bn78
Q1 202416$4.1bn124
Q2 202415$3.7bn87
Q3 202417$3.7bn811
Q4 202412$2.6bn65
Q1 20257$2.4bn43
Q2 20258$2.1bn62
Q3 20256$1.5bn42
Q4 20256$1.7bn2111
Q1 202616$5.2bn2312
Q2 202616$1.8bn2216

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

LYB and LIN →LYB and GLW →LYB and HWM →Choose a stock to compare with LYB →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own LYB, latest filings →Back to the 13F Explorer →