Stock Ownership/WLKP

Westlake Chemical Partners LP (WLKP): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in WLKP · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$14.4M
Across holders
Last Price
$21.48
2026-08-24
Sector
Materials
GICS
Quarterly fund activity1 increased1 reduced0 exited
Institutional Holders of WLKP
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund634K$14.1M98.2%0.0%Unchanged+$0Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund11K$252K1.8%0.0%Reduced$-377KQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund290$6K0.0%0.0%Added+$1KQ2 2026
Clearbridge Investments, LLCUnchanged
Hedge Fund
$14.1M· 98.2% of total· 0.0% port· 634K sh· +$0 QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$252K· 1.8% of total· 0.0% port· 11K sh· $-377K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$6K· 0.0% of total· 0.0% port· 290 sh· +$1K QoQ· Q2 2026
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