Manager × security

THORNBURG INVESTMENT MANAGEMENT INC LYB holdings history

Who else holds this security?

LYONDELLBASELL INDU-CL A · CUSIP N53745100 · CIK 1145020

Some filings reported values in thousands; those figures were scaled ×1000 to dollars.
This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, THORNBURG INVESTMENT MANAGEMENT INC reported 82.90K LYB (shares), valued at $4.36M, or 0.04% of its reported non-derivative portfolio. Filed 2026-08-13.

Verify history & sources
Portfolio weight and quantity history
Reported portfolio weight
0.04%
Shares
82.90K
82,904
Reported value
$4.36M
USD

Shares decreased 91.52%; reported value decreased 94.45%, and weight changed -0.78 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 20260.04%82,904SEC filingFiled Aug 13, 2026
Q1 20260.82%977,081SEC filingFiled May 12, 2026
Q4 20250.53%977,081SEC filingFiled Feb 13, 2026
Q3 20250.66%1,028,822SEC filingFiled Nov 12, 2025
Q2 20251.47%1,971,413SEC filingFiled Aug 13, 2025
Q1 20252.94%1,982,012SEC filingFiled May 8, 2025
Q4 20241.94%1,979,186SEC filingFiled Feb 14, 2025
Q3 20242.47%1,978,044SEC filingFiled Nov 12, 2024
Q2 20242.65%1,964,958SEC filingFiled Aug 8, 2024
Q1 20242.80%1,960,994SEC filingFiled May 13, 2024
Q4 20232.69%1,960,994SEC filingFiled Feb 8, 2024
Q3 20233.05%1,960,994SEC filingFiled Nov 13, 2023

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q3 20233.05%1,960,994$185.71MThe prior quarter is outside the free window. Sign in for the comparison.SEC filing
Filed Nov 13, 2023
Q4 20232.69%1,960,994$186.45MShares unchanged; reported value increased 0.40%, and weight changed -0.36 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Feb 8, 2024
Q1 20242.80%1,960,994$200.57MShares unchanged; reported value increased 7.57%, and weight changed +0.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed May 13, 2024
Q2 20242.65%1,964,958$187.97MShares increased 0.20%; reported value decreased 6.28%, and weight changed -0.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Aug 8, 2024
Q3 20242.47%1,978,044$189.69MShares increased 0.67%; reported value increased 0.92%, and weight changed -0.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Nov 12, 2024
Q4 20241.94%1,979,186$146.99MShares increased 0.06%; reported value decreased 22.51%, and weight changed -0.53 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Feb 14, 2025
Q1 20252.94%1,982,012$1.40BShares increased 0.14%; reported value increased 849.25%, and weight changed +1.00 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed May 8, 2025
Q2 20251.47%1,971,413$114.07MShares decreased 0.53%; reported value decreased 91.83%, and weight changed -1.47 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Aug 13, 2025
Q3 20250.66%1,028,822$50.45MShares decreased 47.81%; reported value decreased 55.77%, and weight changed -0.81 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Nov 12, 2025
Q4 20250.53%977,081$42.31MShares decreased 5.03%; reported value decreased 16.15%, and weight changed -0.13 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Feb 13, 2026
Q1 20260.82%977,081$78.71MShares unchanged; reported value increased 86.05%, and weight changed +0.29 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed May 12, 2026
Q2 20260.04%82,904$4.36MShares decreased 91.52%; reported value decreased 94.45%, and weight changed -0.78 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing
Filed Aug 13, 2026
THORNBURG INVESTMENT MANAGEMENT INC · LYONDELLBASELL INDU-CL A

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.