LyondellBasell Industries
926 hedge funds and large institutions have $19.8B invested in LyondellBasell Industries in 2026 Q1 according to their latest regulatory filings, with 255 funds opening new positions, 295 increasing their positions, 274 reducing their positions, and 109 closing their positions.
200% more funds holding in top 10
Funds holding in top 10: 4 → 12 (+8)
134% more first-time investments, than exits
New positions opened: 255 | Existing positions closed: 109
95% more capital invested
Capital invested by funds: $10.2B → $19.8B (+$9.66B)
16% more funds holding
Funds holding: 797 → 926 (+129)
3.6% more ownership
Funds ownership: 72.89% → 76.49% (+3.6%)
8% more repeat investments, than reductions
Existing positions increased: 295 | Existing positions reduced: 274
20% less call options, than puts
Call options by funds: $556M | Put options by funds: $693M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
+$347M |
| 2 |
DSA
Davis Selected Advisers
Tucson,
Arizona
|
+$332M |
| 3 |
Fidelity Investments
Boston,
Massachusetts
|
+$232M |
| 4 |
Holocene Advisors
New York
|
+$168M |
| 5 |
JP Morgan Chase
New York
|
+$148M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$606M |
| 2 |
Charles Schwab
San Francisco,
California
|
-$442M |
| 3 |
Morgan Stanley
New York
|
-$137M |
| 4 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$70.1M |
| 5 |
WorldQuant Millennium Advisors
New York
|
-$69.2M |
LYB Hedge Fund Activity: Q1 2026 in Review
926 of the 8,134 institutional investors tracked by Wall St. Rank reported a position in LyondellBasell Industries (LYB) for Q1 2026, worth a combined $19.8B — up 95% from $10.2B a quarter earlier.
Buyers outnumbered sellers: 255 funds opened new LYB positions and 109 closed out — a net gain of 146 holders — while 295 added to existing stakes and 274 trimmed.
The largest buyer was Capital International Investors, opening a new position worth an estimated $347M. The largest seller was BlackRock, cutting an estimated $606M.
- 926 institutional investors held LyondellBasell Industries (LYB) as of Q1 2026, up from 797 in Q4 2025.
- Funds reported $19.8B of LyondellBasell Industries stock for Q1 2026, up 95% quarter-over-quarter.
- 255 funds opened new LyondellBasell Industries positions in Q1 2026 and 109 closed out, a net change of +146 holders.
- The largest LyondellBasell Industries buyer in Q1 2026 was Capital International Investors, an estimated $347M added.
- The largest LyondellBasell Industries seller in Q1 2026 was BlackRock, an estimated $606M sold.
Based on aggregated 13F filings for Q1 2026.