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LYB

LyondellBasell Industries N.V.

Company with tickers: LYB

CIK
1489393
CUSIP
N53745100
Shares Outstanding
322,784,773
13F Activity (30d)
706 filings 688 filers
Holders: 930
Total Value: $20,898,285,201
Total Shares: 259,412,684
Showing 1–100 of 978 holdings by value · page 1 of 10

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 930 13F filers · Δ vs Dec 31, 2025
Top Holder
9.7%
Jun 2023 → Mar 2026 · range 9.7% – 14.5%
−4.8 pts
Top 5
32.5%
Jun 2023 → Mar 2026 · range 32.5% – 43.9%
−11.4 pts
Top 10
49.5%
Jun 2023 → Mar 2026 · range 48.7% – 60.8%
−11.3 pts
HHI
326
Jun 2023 → Mar 2026 · range 326 – 547
Broadly held −221

Quarterly Activity

vs Dec 31, 2025
New
256
Increased
296
Decreased
280
Sold Out
128
Unchanged
98
Holder count: +128
Institutional value: +98.3%
Shares held: +6.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega FMR LLC +3,905,306 8,518,205
Mega JPMORGAN CHASE & CO +2,491,014 3,652,118
Mega Capital World Investors +1,905,480 11,749,410
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +1,526,605 3,792,681
Mega MILLENNIUM MANAGEMENT LLC +1,416,098 2,595,814

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega BlackRock, Inc. −10,213,194 25,113,288
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC −7,447,282 2,654,786
Mega MORGAN STANLEY −2,303,008 6,668,733
Large FULLER & THALER ASSET MANAGEMENT, INC. −1,181,529 48,157
Large WORLDQUANT MILLENNIUM ADVISORS LLC −1,166,004 473,259

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 16,759,788 $1,350,168,521
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 11,992,716 $966,133,200
Mega Capital International Investors 5,851,711 $471,413,838
Large Davis Selected Advisers 5,596,588 $450,861,129
Large Holocene Advisors, LP 2,835,183 $228,402,342

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 31,027,060 $1,343,471,695
Mega NORGES BANK 1,205,771 $52,209,884
Large Swiss Life Asset Management Ltd 647,205 $28,023,976
Large Jefferies Financial Group Inc. 492,372 $21,319,707
Mid Verity & Verity, LLC 318,132 $13,775,115
Filter: New 256 Increased 296 Reduced 280 Sold out 128 Unchanged 98
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $2,023,126,469 9.68% 25,113,288
Mega Dodge & Cox $1,356,562,085 6.49% 16,839,152
Mega VANGUARD CAPITAL MANAGEMENT LLC $1,350,168,521 6.46% 16,759,788
Mega STATE STREET CORP $1,088,294,304 5.21% 13,509,115
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $966,133,200 4.62% 11,992,716
Mega Capital World Investors $946,532,469 4.53% 11,749,410
Mega Capital Research Global Investors $822,166,680 3.93% 10,205,644
Mega FMR LLC $686,226,593 3.28% 8,518,205
Mega GEODE CAPITAL MANAGEMENT, LLC $559,524,726 2.68% 6,945,441
Mega MORGAN STANLEY $537,233,125 2.57% 6,668,733
Mega Capital International Investors $471,413,838 2.26% 5,851,711
Large Davis Selected Advisers $450,861,129 2.16% 5,596,588
Mega Invesco Ltd. $409,367,085 1.96% 5,081,518
Mega AQR CAPITAL MANAGEMENT LLC $340,410,303 1.63% 4,225,550
Mega JPMORGAN CHASE & CO $294,214,616 1.41% 3,652,118
Mega ROYAL BANK OF CANADA Bank $284,751,158 1.36% 3,534,647
Mega GOLDMAN SACHS GROUP INC $234,830,304 1.12% 2,914,974
Large Holocene Advisors, LP $228,402,342 1.09% 2,835,183
Mega UBS Group AG $227,879,748 1.09% 2,828,696
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $213,869,560 1.02% 2,654,786
Mega NORTHERN TRUST CORP Bank $197,672,244 0.95% 2,453,727
Mega MILLENNIUM MANAGEMENT LLC $187,109,783 0.90% 2,322,614
Large AGF MANAGEMENT LTD $186,170,212 0.89% 2,310,951
Mega Bank of New York Mellon Corp Bank $148,924,900 0.71% 1,848,621
Large Ensign Peak Advisors, Inc $144,602,299 0.69% 1,794,964
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $143,264,030 0.69% 1,778,352
Mega BNP PARIBAS ARBITRAGE, SA $137,390,085 0.66% 1,705,438
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $131,345,024 0.63% 1,630,400
Mega BANK OF AMERICA CORP /DE/ Bank $124,685,529 0.60% 1,547,735
Mega DIMENSIONAL FUND ADVISORS LP $123,278,951 0.59% 1,530,275
Mega CITADEL ADVISORS LLC $121,173,759 0.58% 1,504,143
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $121,017,232 0.58% 1,502,200
Mega VANGUARD FIDUCIARY TRUST CO Bank $116,776,311 0.56% 1,449,557
Mega PRICE T ROWE ASSOCIATES INC /MD/ $107,027,020 0.51% 1,328,538
Large LORD, ABBETT & CO. LLC $104,382,075 0.50% 1,295,706
Mid Encompass Capital Advisors LLC $102,633,440 0.49% 1,274,000
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $97,807,170 0.47% 1,214,091
Mega Legal & General Group Plc $97,001,650 0.46% 1,204,092
Mega VICTORY CAPITAL MANAGEMENT INC $90,201,420 0.43% 1,119,680
Large Woodline Partners LP $86,635,351 0.41% 1,075,414
Mega DEUTSCHE BANK AG\ Bank $79,537,047 0.38% 987,302
Mid THORNBURG INVESTMENT MANAGEMENT INC $78,713,645 0.38% 977,081
Mega BARCLAYS PLC $76,412,126 0.37% 948,512
Mega CITADEL ADVISORS LLC $73,511,000 0.35% 912,500
Mid CINCINNATI INSURANCE CO Insurance $71,349,252 0.34% 885,666
Mega FRANKLIN RESOURCES INC $69,820,382 0.33% 866,688
Mid Hosking Partners LLP $69,532,463 0.33% 863,114
Mega Amundi $67,873,813 0.32% 842,525
Large HRT FINANCIAL LP $67,818,227 0.32% 841,835
Mega AMERICAN CENTURY COMPANIES INC $64,227,426 0.31% 797,262
Mega Nuveen, LLC $62,528,577 0.30% 776,174
Large Squarepoint Ops LLC $61,324,527 0.29% 761,228
Mega Swiss National Bank Bank $60,879,192 0.29% 755,700
Large Balyasny Asset Management L.P. $60,420,000 0.29% 750,000
Mega WELLS FARGO & COMPANY/MN $55,753,076 0.27% 692,069
Mid SAMLYN CAPITAL, LLC $55,282,605 0.26% 686,229
Large PEAK6 LLC $53,942,976 0.26% 669,600
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $53,176,125 0.25% 660,081
Mid Merewether Investment Management, LP $52,741,584 0.25% 654,687
Mega CITADEL ADVISORS LLC $51,582,568 0.25% 640,300
Large Gotham Asset Management, LLC $50,896,760 0.24% 631,787
Mid PointState Capital LP $49,688,763 0.24% 616,792
Mega JANE STREET GROUP, LLC $49,681,352 0.24% 616,700
Mega LPL Financial LLC $49,616,017 0.24% 615,889
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $48,380,146 0.23% 600,548
Large VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. $47,393,125 0.23% 588,296
Mega Sumitomo Mitsui Trust Group, Inc. $47,390,306 0.23% 588,261
Mega Mitsubishi UFJ Asset Management Co., Ltd. $46,600,173 0.22% 578,453
Mega Vanguard Global Advisers, LLC $45,335,301 0.22% 562,752
Mega JANE STREET GROUP, LLC $40,425,008 0.19% 501,800
Mid OAKTREE CAPITAL MANAGEMENT LP $40,280,000 0.19% 500,000
Mega RHUMBLINE ADVISERS $39,680,875 0.19% 492,563
Mid Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. $38,999,821 0.19% 484,109
Mega VANGUARD ASSET MANAGEMENT, Ltd $38,904,679 0.19% 482,928
Large WORLDQUANT MILLENNIUM ADVISORS LLC $38,125,745 0.18% 473,259
Mega AMERIPRISE FINANCIAL INC $37,949,074 0.18% 471,066
Mega ENVESTNET ASSET MANAGEMENT INC $37,331,423 0.18% 463,399
Mega HSBC HOLDINGS PLC $35,981,478 0.17% 446,642
Large Korea Investment CORP $35,473,387 0.17% 440,335
Large Allianz Asset Management GmbH $35,259,741 0.17% 437,683
Mid AE Wealth Management LLC $34,766,043 0.17% 431,555
Small Summit Street Capital Management, LLC $33,796,047 0.16% 419,514
Mega ALLIANCEBERNSTEIN L.P. $33,000,276 0.16% 409,636
Mega D. E. Shaw & Co., Inc. $32,876,536 0.16% 408,100
Small Mercuria Capital Strategies, LLC $32,797,748 0.16% 407,122
Large Ninety One UK Ltd $30,689,170 0.15% 380,948
Mega RAYMOND JAMES FINANCIAL INC $29,471,425 0.14% 365,832
Large ALPS ADVISORS INC $29,352,036 0.14% 364,350
Mega California Public Employees Retirement System Pension $29,266,320 0.14% 363,286
Large ACADIAN ASSET MANAGEMENT LLC $29,115,431 0.14% 361,413
Mega BANK OF MONTREAL /CAN/ Bank $29,114,300 0.14% 361,399
Mid Ceredex Value Advisors LLC $28,654,304 0.14% 355,689
Large Grantham, Mayo, Van Otterloo & Co. LLC $28,629,815 0.14% 355,385
Large Caption Management, LLC $27,793,200 0.13% 345,000
Large ExodusPoint Capital Management, LP $25,789,592 0.12% 320,129
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $24,604,876 0.12% 305,423
Large AustralianSuper Pty Ltd $24,420,636 0.12% 303,136
Large DekaBank Deutsche Girozentrale Bank $23,710,499 0.11% 294,321
Mid South Dakota Investment Council $23,642,023 0.11% 293,471
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $23,617,452 0.11% 293,166
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