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Disclosery

WLKP WESTLAKE CHEM PARTNERS LP

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COM (common), issuer CIK 1604665

56 managers (57 13F filers) reported a position in WLKP shares at 2026-03-31, 10,258,066 shares in all. 7 filers opened a position and 8 filers sold out during the quarter.

Managers
56
13F filers
57
New
7
Added
14
Reduced
17
Sold out
8
Shares held by filers
10,258,066

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Invesco Ltd.in group Invesco Ltd.4,972,812$110M0.01%013F-HRTimelineGroup
Energy Income Partners, LLC1,582,007$34.9M0.56%+17,51813F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…691,795$15.3M0.02%+104,91513F-HRTimelineGroup
Clearbridge Investments, LLCin group Franklin Resources633,569$14M0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG457,727$10.1M<0.01%-62,66113F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC228,755$5.05M<0.01%+12,79613F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/228,152$5.04M<0.01%-28,80113F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC219,658$4.85M<0.01%+13,35213F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY180,571$3.99M<0.01%-12,66713F-HRTimelineGroup
Pathway Financial Advisers, LLC106,598$2.35M0.67%+3,22113F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO94,105$2.05M<0.01%-35013F-HR/ATimelineGroup
Gilman Hill Asset Management, LLC87,202$1.93M0.29%+2,76013F-HRTimeline
ING GROEP NV82,000$1.81M0.01%013F-HRTimeline
Fractal Investments LLC80,400$1.78M0.21%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding47,107$1.04M-31,256Timeline
LPL Financial LLC46,232$1.02M<0.01%+12,52413F-HRTimeline
Advisory Services Network, LLC45,000$994K0.01%-3,00013F-HRTimeline
HRT FINANCIAL LP44,681$987K<0.01%+26,29313F-HRTimeline
EAGLE GLOBAL ADVISORS LLC43,873$969K0.03%013F-HRTimeline
Samalin Investment Counsel, LLC41,890$925K0.33%-2,43613F-HRTimeline
Pinnacle Holdings, LLC38,942$860K0.28%013F-HRTimeline
GSA CAPITAL PARTNERS LLP35,569$786K0.05%-2,93513F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC28,225$623K<0.01%-46,25713F-HRTimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA26,278$580K<0.01%013F-HRTimelineGroup
Hilltop Holdings Inc.in group Hilltop Holdings Inc.23,830$526K0.05%-48513F-HRTimelineGroup
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC21,084$466K0.01%+68913F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC20,424$451K<0.01%-2,42813F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.15,213$336K<0.01%+7213F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC13,929$308K<0.01%-2,20613F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN13,414$296K<0.01%-98613F-HR/ATimelineGroup
U.S. Capital Wealth Advisors, LLC12,500$276K0.01%013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC12,200$269K<0.01%-12,70013F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC11,840$262K<0.01%-24813F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC11,798$258K<0.01%new13F-HRTimelineGroup
Inspire Advisors, LLCin group Inspire Investing, LLC11,514$254K0.02%new13F-HRTimelineGroup
Fayez Sarofim & Coin group Fayez Sarofim & Co11,500$254K<0.01%013F-HRTimelineGroup
MGO ONE SEVEN LLC10,949$242K<0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA10,582$234K<0.01%+2,83313F-HRTimelineGroup
Geneos Wealth Management Inc.6,874$152K<0.01%+57213F-HRTimeline
HARBOUR INVESTMENTS, INC.1,600$35.3K<0.01%new13F-HRTimeline
Sound Income Strategies, LLC1,462$32.7K<0.01%013F-HRTimeline
Quent Capital, LLC1,000$22.1K<0.01%new13F-HRTimeline
MAI Capital Management500$11K<0.01%013F-HRTimeline
Financial Management Professionals, Inc.500$11K<0.01%013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp465$10.3K<0.01%013F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP428$9.28K<0.01%+30213F-HRTimelineGroup
HM PAYSON & CO411$9.08K<0.01%013F-HRTimeline
Archer Investment Corp235$5.19K<0.01%013F-HRTimeline
Indiana Trust & Investment Management Co200$4.42K<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…115$2.55K<0.01%-32513F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS100$2.21K<0.01%new13F-HRTimelineGroup
Allworth Financial LP100$2.21K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC65$1.44K<0.01%013F-HRTimelineGroup
Larson Financial Group LLC56$1.23K<0.01%+213F-HRTimeline
MCGUIRE CAPITAL ADVISORS INC20$442<0.01%-3513F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…10$221<0.01%new13F-HRTimelineGroup