How many institutional investors hold LYB?

6 tracked institutional investors disclosed a position in LYB (LYONDELLBASELL INDUSTRIES N) in their most recent 13F filing.

Who is the largest institutional holder of LYB?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in LYB, valued at $246M.

Where does this LYB ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

LYB — LYONDELLBASELL INDUSTRIES N

Name: LYONDELLBASELL INDUSTRIES N (LYB) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Materials

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying LYB?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence

Institutional Conviction

Strong accumulation · 4 buying vs 0 selling last quarter

Macro Tailwind

Macro conditions are mixed for this sector

Congressional Activity

1 congressional purchase, 0 sales disclosed in the last 6 months

Why? — Evidence & Confidence ▾

Of 4 tracked investors who changed their LYB position last quarter, 4 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 52/100 in a Squeeze regime). 1 congressional purchase, 0 sales disclosed in the last 6 months.

Supporting evidence

+4 tracked investors added or increased positions last quarter (Howard Marks, Howard Marks, Stanley Druckenmiller, …)
+6 tracked investors reported holding LYB at their latest filing

Contradicting evidence — always shown

−13F data is disclosed up to 45 days after quarter end — positions may have changed since

Know the limits

· 13F disclosure lag (up to 45 days)
· Tracked investors are a sample, not the whole market
· Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About LYONDELLBASELL INDUSTRIES N (LYB)

LYONDELLBASELL INDUSTRIES N (LYB) appears in the most recent 13F filings of 6 tracked institutional investors. LYONDELLBASELL INDUSTRIES N is classified in the Materials sector. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $246M. Across recent filings, tracked investors recorded 4 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in LYB

100

/100

Strong Institutional Accumulation

Added / Increased4

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track LYB

/100

Moderate Interest

6investors

Several tracked investors have exposure.

UndiscoveredCrowded

151015+

LYB Ownership Composition

How LYONDELLBASELL INDUSTRIES N is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

89% of tracked value

Institutions

tracked investors

Total Reported

$523.3M

combined 13F value

Other89.2%
Hedge Funds10.8%

Other(4)

89.2%

Hedge Funds(2)

10.8%

Tracked investors reporting LYB

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	3.1M	$246.3M	0.04%	Mar 31, 2026
Izzy Englander	Millennium Management	2.6M	$209.1M	0.09%	Mar 31, 2026
Howard Marks	Oaktree Capital Management	500K	$40.3M	0.62%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	203.8K	$16.4M	0.02%	Mar 31, 2026
Stanley Druckenmiller	Duquesne Family Office	131.4K	$10.6M	0.31%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	8K	$642K	0.00%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
3.1M
Value
$246.3M
% Portfolio
0.04%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
2.6M
Value
$209.1M
% Portfolio
0.09%
Howard MarksMar 31, 2026
Oaktree Capital Management
Shares
500K
Value
$40.3M
% Portfolio
0.62%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
203.8K
Value
$16.4M
% Portfolio
0.02%
Stanley DruckenmillerMar 31, 2026
Duquesne Family Office
Shares
131.4K
Value
$10.6M
% Portfolio
0.31%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
8K
Value
$642K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Howard Marks	New	—	$40.3M	May 19, 2026
Howard Marks	New	—	$40.3M	May 20, 2026
Stanley Druckenmiller	New	—	$10.6M	May 15, 2026
Ray Dalio	New	—	$642K	May 15, 2026

Howard Marks
New
$40.3MMay 19, 2026
Howard Marks
New
$40.3MMay 20, 2026
Stanley Druckenmiller
New
$10.6MMay 15, 2026
Ray Dalio
New
$642KMay 15, 2026

Frequently asked questions

How many institutional investors hold LYB?: 6 tracked institutional investors disclosed a position in LYB (LYONDELLBASELL INDUSTRIES N) in their most recent 13F filing.
Who is the largest institutional holder of LYB?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in LYB, valued at $246M.
Did institutional ownership of LYB increase or decrease?: Across recent 13F filings, tracked investors recorded 4 new positions, 0 increased, 0 reduced, and 0 fully exited LYB.
What sector is LYB in?: LYONDELLBASELL INDUSTRIES N is classified in the Materials GICS sector.
Where does this LYB ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.