RKWD

ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|

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LYB

LyondellBasell Industries N.V.

Industrial Organic Chemicals · SIC 2860CIK 1489393Held by 9 tracked managersEDGAR filings ↗10-K/10-Q ↗

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12 of 12 reported changes in each tracked manager’s latest 13F vs its prior quarter (Q2 2026). Every change is listed — no cap.

ManagerActionShare change% chgEnding % of 13F bookPosition size

Capital World Investors

Q2 2026Position history →

Add+2,023,862+17.2%0.09%$0.73B

Q2 2026Position history →

Add+3,102,264+55.4%2.0%$0.46B

Q2 2026Position history →

Add+67,025+18.4%0.11%$0.02B

Adage Capital Management

Q2 2026Position history →

Add+400+0.2%0.02%$0.01B

Bridgewater Associates

Q2 2026Position history →

Add+144,679+1815.5%0.03%$0.01B

Capital Research Global Investors

Q2 2026Position history →

Trim(8,593,971)(84.2%)0.01%$0.08B

Summit Street Capital Management

Q2 2026Position history →

Trim(83,013)(19.8%)2.5%$0.02B

Fuller & Thaler Asset Management

Q2 2026Position history →

Trim(1,103)(2.3%)0.01%$<0.01B

Q2 2026Position history →

Exit(16,839,152)(100.0%)exited$1.36B

Holocene Advisors

Q2 2026Position history →

Exit(2,835,183)(100.0%)exited$0.23B

Duquesne Family Office

Q2 2026Position history →

Exit(131,435)(100.0%)exited$0.01B

Eagle Capital Management

Q2 2026Position history →

Exit(4,395)(100.0%)exited$<0.01B

Changes compare each manager’s latest 13F with its prior quarter for the same CUSIP. “First observation” rows have no earlier stored filing to compare and are never counted as buys; “Split?” rows moved by a near-whole factor at an unchanged value and are treated as stock splits, not trades. Ending weight is the position after the change, not the size of the change.