# LyondellBasell Industries N.V. (LYB) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: N53745100
Page URL: https://superinvestorclub.com/stock/LYB
Last updated: 2026-08-29T13:48:25.571Z

## Summary

As of the most recent 13F filing period, LyondellBasell Industries N.V. (LYB) is held by 4 tracked superinvestors with an aggregate position value of $515.4M representing 0869885290000015264838000 shares.

## Top institutional holders (4)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Christopher Davis](https://superinvestorclub.com/manager/75) | Davis Selected Advisers | 8698852 | $458.0M | 1.97% | 2026-06-30 |
| 2 | [Howard Marks](https://superinvestorclub.com/manager/87) | Oaktree Capital Management | 900000 | $47.4M | 0.66% | 2026-06-30 |
| 3 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 152648 | $8.0M | 0.03% | 2026-06-30 |
| 4 | [Bill Miller](https://superinvestorclub.com/manager/72) | Miller Value Partners | 38000 | $2.0M | 0.47% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $403,593 aggregate, 04395 shares
- 2023-09-30: 1 holders, $416,206 aggregate, 04395 shares
- 2023-12-31: 2 holders, $1.54B aggregate, 0162107774395 shares
- 2024-03-31: 4 holders, $1.66B aggregate, 01622775215552153264395 shares
- 2024-06-30: 3 holders, $1.55B aggregate, 016158867120524395 shares
- 2024-09-30: 3 holders, $4.1M aggregate, 025980120524395 shares
- 2024-12-31: 4 holders, $1.26B aggregate, 01696583249501120524395 shares
- 2025-03-31: 4 holders, $1.19B aggregate, 01689603238000120004395 shares
- 2025-06-30: 3 holders, $984.3M aggregate, 016969997380004395 shares
- 2025-09-30: 3 holders, $834.2M aggregate, 016969062380004395 shares
- 2025-12-31: 2 holders, $732.5M aggregate, 01687907738000 shares
- 2026-03-31: 7 holders, $1.86B aggregate, 01683915255965885000001314353800079694395 shares

## Recent congressional trades (16)

- 2026-01-09: Gilbert Cisneros (D-CA) purchase $1,001 - $15,000
- 2026-01-09: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-11-03: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-09-25: Julie Johnson (Democrat-TX) sale $1,001 - $15,000
- 2025-09-23: Julie Johnson (Democrat-TX) purchase $1,001 - $15,000
- 2025-08-04: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-07-01: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-06-24: Lisa McClain (Republican-MI) sale $1,001 - $15,000
- 2025-06-09: Lisa McClain (Republican-MI) purchase $1,001 - $15,000
- 2025-05-19: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2025-05-15: Rob Bresnahan (Republican-PA) purchase $1,001 - $15,000
- 2025-04-23: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-02-25: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000
- 2025-01-17: Ro Khanna (Democrat-CA) sale $1,001 - $15,000
- 2024-11-12: Ro Khanna (Democrat-CA) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "LyondellBasell Industries N.V. (LYB) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/LYB), aggregating SEC 13F, Form 4, and congressional disclosures."