Thornburg Investment Management’s LyondellBasell Industries LYB Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $4.36M | Sell |
82,904
-894,177
| -92% | -$61.7M | 0.04% | 99 |
|
|
2026
Q1 | $78.7M | Hold |
977,081
| – | – | 0.82% | 25 |
|
|
2025
Q4 | $42.3M | Sell |
977,081
-51,741
| -5% | -$2.34M | 0.53% | 36 |
|
|
2025
Q3 | $50.5M | Sell |
1,028,822
-942,591
| -48% | -$53.2M | 0.66% | 32 |
|
|
2025
Q2 | $114M | Sell |
1,971,413
-10,599
| -0.5% | -$618K | 1.47% | 18 |
|
|
2025
Q1 | $1.4B | Buy |
1,982,012
+2,826
| +0.1% | +$213K | 1.95% | 14 |
|
|
2024
Q4 | $147M | Buy |
1,979,186
+1,142
| +0.1% | +$96K | 1.94% | 14 |
|
|
2024
Q3 | $190M | Buy |
1,978,044
+13,086
| +0.7% | +$1.25M | 2.47% | 10 |
|
|
2024
Q2 | $188M | Buy |
1,964,958
+3,964
| +0.2% | +$393K | 2.65% | 9 |
|
|
2024
Q1 | $201M | Hold |
1,960,994
| – | – | 2.8% | 8 |
|
|
2023
Q4 | $186M | Hold |
1,960,994
| – | – | 2.69% | 10 |
|
|
2023
Q3 | $186M | Hold |
1,960,994
| – | – | 3.05% | 9 |
|
|
2023
Q2 | $180M | Sell |
1,960,994
-2,080
| -0.1% | -$190K | 2.92% | 7 |
|
|
2023
Q1 | $184M | Sell |
1,963,074
-24,051
| -1% | -$2.24M | 3.05% | 7 |
|
|
2022
Q4 | $165M | Buy |
1,987,125
+1,781
| +0.1% | +$146K | 2.79% | 9 |
|
|
2022
Q3 | $149M | Buy |
1,985,344
+245,277
| +14% | +$20.7M | 2.65% | 8 |
|
|
2022
Q2 | $152M | Sell |
1,740,067
-29,076
| -2% | -$3.03M | 2.33% | 10 |
|
|
2022
Q1 | $182M | Sell |
1,769,143
-30,204
| -2% | -$3.01M | 2.38% | 11 |
|
|
2021
Q4 | $166M | Buy |
1,799,347
+351,182
| +24% | +$32.6M | 1.95% | 14 |
|
|
2021
Q3 | $136M | Buy |
1,448,165
+114,455
| +9% | +$11.2M | 1.67% | 18 |
|
|
2021
Q2 | $137M | Buy |
1,333,710
+110,425
| +9% | +$12M | 1.58% | 17 |
|
|
2021
Q1 | $127M | Hold |
1,223,285
| – | – | 1.48% | 17 |
|
|
2020
Q4 | $112M | Buy |
1,223,285
+176,216
| +17% | +$14.4M | 1.33% | 18 |
|
|
2020
Q3 | $73.8M | Sell |
1,047,069
-387,704
| -27% | -$26.8M | 0.98% | 27 |
|
|
2020
Q2 | $94.3M | Sell |
1,434,773
-172,545
| -11% | -$10.3M | 1.21% | 23 |
|
|
2020
Q1 | $79.8M | Sell |
1,607,318
-302,774
| -16% | -$22.3M | 1.14% | 21 |
|
|
2019
Q4 | $180M | Buy |
1,910,092
+35,700
| +2% | +$3.27M | 1.74% | 16 |
|
|
2019
Q3 | $168M | Buy |
1,874,392
+1,576
| +0.1% | +$129K | 1.62% | 18 |
|
|
2019
Q2 | $161M | Buy |
1,872,816
+90,000
| +5% | +$7.68M | 1.55% | 17 |
|
|
2019
Q1 | $150M | Buy |
1,782,816
+689
| +0% | +$59.5K | 1.45% | 20 |
|
|
2018
Q4 | $148M | Buy |
1,782,127
+540
| +0% | +$49.4K | 1.45% | 20 |
|
|
2018
Q3 | $183M | Buy |
1,781,587
+65,000
| +4% | +$7.11M | 1.52% | 20 |
|
|
2018
Q2 | $189M | Hold |
1,716,587
| – | – | 1.43% | 20 |
|
|
2018
Q1 | $181M | Sell |
1,716,587
-362,000
| -17% | -$40.5M | 1.37% | 22 |
|
|
2017
Q4 | $229M | Hold |
2,078,587
| – | – | 1.59% | 14 |
|
|
2017
Q3 | $206M | Buy |
2,078,587
+300,000
| +17% | +$27M | 1.47% | 18 |
|
|
2017
Q2 | $150M | Buy |
1,778,587
+50,996
| +3% | +$4.24M | 1.14% | 26 |
|
|
2017
Q1 | $158M | Sell |
1,727,591
-99,830
| -5% | -$9.11M | 1.28% | 24 |
|
|
2016
Q4 | $157M | Buy |
1,827,421
+478,100
| +35% | +$40.1M | 1.21% | 25 |
|
|
2016
Q3 | $109M | Hold |
1,349,321
| – | – | 0.83% | 37 |
|
|
2016
Q2 | $100M | Sell |
1,349,321
-103,600
| -7% | -$8.55M | 0.78% | 36 |
|
|
2016
Q1 | $124M | Hold |
1,452,921
| – | – | 0.83% | 41 |
|
|
2015
Q4 | $126M | Sell |
1,452,921
-392,200
| -21% | -$36.1M | 0.8% | 42 |
|
|
2015
Q3 | $154M | Hold |
1,845,121
| – | – | 0.96% | 30 |
|
|
2015
Q2 | $191M | Buy |
1,845,121
+214
| +0% | +$21.5K | 1.1% | 21 |
|
|
2015
Q1 | $162M | Buy |
1,844,907
+312,400
| +20% | +$26.3M | 0.9% | 36 |
|
|
2014
Q4 | $122M | Sell |
1,532,507
-127,126
| -8% | -$11M | 0.61% | 49 |
|
|
2014
Q3 | $180M | Sell |
1,659,633
-167,000
| -9% | -$18.1M | 0.81% | 29 |
|
|
2014
Q2 | $178M | Sell |
1,826,633
-112,104
| -6% | -$10.7M | 0.71% | 32 |
|
|
2014
Q1 | $172M | Sell |
1,938,737
-490,271
| -20% | -$41.2M | 0.68% | 36 |
|
|
2013
Q4 | $195M | Sell |
2,429,008
-2,918
| -0.1% | -$224K | 0.74% | 30 |
|
|
2013
Q3 | $178M | Buy |
2,431,926
+903,053
| +59% | +$62.9M | 0.72% | 28 |
|
|
2013
Q2 | $101M | Buy |
+1,528,873
| New | +$96.6M | 0.46% | 65 |
|
Other funds holding LYB
DSA
Thornburg Investment Management's LYB Position: Q2 2026 in Review
Thornburg Investment Management reduced its LyondellBasell Industries (LYB) stake by 92% in Q2 2026, selling an estimated $61.7M and leaving 82,904 shares worth $4.36M. The position accounts for 0.04% of the portfolio, ranked #99.
Thornburg Investment Management first reported a position in LYB in Q2 2013 and has held it in 53 quarters since. The position peaked at $1.4B in Q1 2025. 875 funds tracked by Wall St. Rank hold LYB as of Q2 2026.
- Thornburg Investment Management held 82,904 shares of LyondellBasell Industries worth $4.36M as of Q2 2026.
- Thornburg Investment Management sold 894,177 LyondellBasell Industries shares in Q2 2026, an estimated $61.7M.
- LyondellBasell Industries made up 0.04% of Thornburg Investment Management's portfolio in Q2 2026, its #99 holding.
- Thornburg Investment Management first reported a position in LyondellBasell Industries in Q2 2013 and has held it in 53 quarters since.
- Thornburg Investment Management's LyondellBasell Industries position peaked at $1.4B in Q1 2025.
- 875 funds tracked by Wall St. Rank held LyondellBasell Industries as of Q2 2026.
Based on Thornburg Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.