Security key
N53745100
LyondellBasell Industries N.V. - Ordinary Shares (LYB)
CUSIP: N53745100
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / Ordinary Shares
- Total 13F shares
- 523,116
- Total 13F value
- $30,097,445
- Share change
- -29,743
- SEC-reported price per share
- $57.47
- Number of holders
- 35
- Value change
- -$1,649,743
- Number of buys
- 18
- Number of sells
- 12
- Shares outstanding
- 322,406,950
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
35
Top holders
10
LYB full security history
Ownership snapshot
Full 13F holder table
LyondellBasell Industries N.V. SEC filings
LyondellBasell Industries N.V. company facts
Broader feeds
Reporting periods
Holder history for CUSIP N53745100
Recent filing periods:
Ownership snapshot
Top reported holders of LYB - LyondellBasell Industries N.V. - Ordinary Shares (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
LYB Holdco LLC
Disclosed value leader
LYB Holdco LLC
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 20%
13D/G row: LYB Holdco LLC
Showing 1-6 of 15 holder rows.
Quick read
LYB Holdco LLC leads the comparable SEC ownership view at 20%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens LYB Holdco LLC's linked filing trail.
Comparable ownership
Top 5
LYB Holdco LLC
20%
VANGUARD CAPITAL MANAGEMENT LLC
6%
DODGE & COX
0%
AI INVESTMENTS HOLDINGS LLC
6.8%
BlackRock, Inc.
9.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| LYB Holdco LLC |
13D/G
|
20%
|
$3,961,524,383
65,285,504 shares
|
$0 | 13 Jun 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
6%
|
$1,558,386,234
19,344,417 shares
|
$0 | 31 Mar 2026 |
| DODGE & COX |
13D/G
|
0%
|
$44,576
800 shares
|
-$945,291,583 | 30 Jun 2026 |
| AI INVESTMENTS HOLDINGS LLC |
3/4/5
10%+ Owner
|
6.8%
|
$1,338,443,549
22,036,072 shares
|
-$26,256,663 | 09 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
9.1%
|
$1,542,584,904
29,298,859 shares
|
— | 30 Jun 2026 |
| STATE STREET CORP |
13F
Company
|
4.6%
|
$775,795,012
14,734,948 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
35
Shares
523,116
Rows available
35
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
880
Q3 2026 holders
35
Holder diff
-845
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend