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Cubist Systematic Strategies’s Westlake Corp WLK Stock Holding History

Cubist Systematic Strategies’s Portfolio WLK Stock Details WLK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2023
Q1 		– Sell
-8,900
Closed -$913K – 4484
2022
Q4 		$913K Hold
8,900
– – 0.01% 2540
2022
Q3 		$773K Buy
+8,900
New +$853K ﹤0.01% 2833

Other funds holding WLK

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Cubist Systematic Strategies's WLK Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Westlake Corp (WLK) in Q3 2025: 31,396 shares worth $2.42M. The stake represents 0.01% of the portfolio and ranks #1448 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in WLK as recently as Q3 2024.

Cubist Systematic Strategies first reported a position in WLK in Q2 2014 and has held it in 33 quarters since. The position peaked at $12M in Q4 2021. 304 funds tracked by Wall St. Rank hold WLK as of Q3 2025.

  • Cubist Systematic Strategies held 31,396 shares of Westlake Corp worth $2.42M as of Q3 2025.
  • Westlake Corp was a new Cubist Systematic Strategies position in Q3 2025.
  • Westlake Corp made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1448 holding.
  • Cubist Systematic Strategies first reported a position in Westlake Corp in Q2 2014 and has held it in 33 quarters since.
  • Cubist Systematic Strategies's Westlake Corp position peaked at $12M in Q4 2021.
  • 304 funds tracked by Wall St. Rank held Westlake Corp as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.