LyondellBasell Industries N.V.
US ˙ NYSE

SecurityLYB / LyondellBasell Industries N.V.
InstitutionTd Asset Management Inc
Latest Disclosed Ownership94,613 shares
Latest Disclosed Value $ 7,622,023
Td Asset Management Inc reports 51.73% decrease in ownership of LYB / LyondellBasell Industries N.V.

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 94,613 shares of LyondellBasell Industries N.V. (US:LYB) valued at $7,622,023 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 196,013 shares of LyondellBasell Industries N.V.. This represents a change in shares of -51.73% during the quarter. The current value of the position is $6,102,538 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F LYONDELLBASELL INDUSTRIES SHS - A - N53745100 94,613 -101,400 -51.73 7,622 -10.19 0.0062
2026-02-10 2025-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 196,013 -90,054 -31.48 8,487 -39.50 0.0068
2025-11-10 2025-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 286,067 32,401 12.77 14,029 -4.42 0.0114
2025-07-28 2025-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 253,666 11,948 4.94 14,677 -13.75 0.0125
2025-05-07 2025-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 241,718 -59,053 -19.63 17,017 -23.82 0.0157
2025-02-11 2024-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 300,771 15,335 5.37 22,338 -18.84 0.0198
2024-11-01 2024-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 285,436 46,823 19.62 27,525 20.59 0.0243
2024-08-02 2024-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 238,613 17,975 8.15 22,826 1.15 0.0213
2024-05-08 2024-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 220,638 -6,036 -2.66 22,567 4.70 0.0210
2024-02-12 2023-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 226,674 -249,136 -52.36 21,552 -52.17 0.0212
2023-10-27 2023-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 475,810 -8,923 -1.84 45,059 1.23 0.0546
2023-08-09 2023-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 484,733 -38,711 -7.40 44,513 -9.43 0.0507
2023-05-10 2023-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 523,444 52,018 11.03 49,146 25.56 0.0593
2023-02-07 2022-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 471,426 -29,068 -5.81 39,143 4.54 0.0483
2022-11-07 2022-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 500,494 22,392 4.68 37,442 -10.46 0.0469
2022-08-04 2022-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 478,102 15,852 3.43 41,814 -12.02 0.0484
2022-05-10 2022-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 462,250 -44,533 -8.79 47,529 1.69 0.0281
2022-05-10 2022-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 456,067 46,893
2022-02-10 2021-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 506,783 70,702 16.21 46,741 14.21 0.0391
2021-11-09 2021-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 436,081 28,871 7.09 40,927 1.18 0.0425
2021-08-11 2021-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 407,210 -31,112 -7.10 40,448 -11.31 0.0411
2021-05-14 2021-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 438,322 104,780 31.41 45,607 49.18 0.0510
2021-02-16 2020-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 333,542 136,442 69.22 30,572 120.04 0.0371
2020-11-10 2020-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 197,100 28,315 16.78 13,894 25.26 0.0193
2020-08-13 2020-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 168,785 -95,674 -36.18 11,092 -15.49 0.0158
2020-05-15 2020-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 264,459 -516,474 -66.14 13,125 -82.21 0.0222
2020-02-11 2019-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 780,933 7,671 0.99 73,783 6.65 0.1071
2019-11-07 2019-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 773,262 -29,632 -3.69 69,184 0.04 0.1058
2019-08-01 2019-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 802,894 -97,704 -10.85 69,153 -8.68 0.1035
2019-05-08 2019-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 900,598 -108,366 -10.74 75,723 -9.75 0.1156
2019-02-01 2018-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 1,008,964 162,037 19.13 83,905 -3.36 0.1460
2018-11-01 2018-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 846,927 -302,006 -26.29 86,818 -31.21 0.1284
2018-07-31 2018-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 1,148,933 160,830 16.28 126,210 20.87 0.1923
2018-05-11 2018-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 988,103 5,499 0.56 104,422 -3.67 0.1599
2018-02-02 2017-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 982,604 2,965 0.30 108,401 11.71 0.1579
2017-11-09 2017-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 979,639 -74,606 -7.08 97,034 9.07 0.1455
2017-08-01 2017-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 1,054,245 114,190 12.15 88,968 3.78 0.1402
2017-05-05 2017-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 940,055 152,660 19.39 85,724 26.92 0.1367
2017-02-08 2016-12-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 787,395 312,392 65.77 67,542 76.29 0.1139
2016-11-02 2016-09-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 475,003 -4,078 -0.85 38,314 7.46 0.0663
2016-08-04 2016-06-30 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 479,081 50,069 11.67 35,653 -2.89 0.0647
2016-05-05 2016-03-31 13F LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 429,012 429,012 36,715 0.0687
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.