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Polymer Capital Management’s Westlake Corp WLK Stock Holding History

Polymer Capital Management’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
2026
Q1 		$1.17M Buy
+10,000
New +$970K 0.12% 188
2025
Q3 		– Sell
-7,500
Closed -$569K – 965
2025
Q2 		$569K Buy
+7,500
New +$614K 0.07% 245

Other funds holding WLK

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Polymer Capital Management's WLK Position: Q1 2026 in Review

Polymer Capital Management increased its Westlake Corp (WLK) stake by 93% in Q1 2026, buying an estimated $584K and bringing the position to 12,520 shares worth $1.46M. The position accounts for 0.15% of the portfolio, ranked #161.

Polymer Capital Management first reported a position in WLK in Q4 2024 and has held it in 6 quarters since. 336 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

  • Polymer Capital Management held 12,520 shares of Westlake Corp worth $1.46M as of Q1 2026.
  • Polymer Capital Management bought 6,020 Westlake Corp shares in Q1 2026, an estimated $584K.
  • Westlake Corp made up 0.15% of Polymer Capital Management's portfolio in Q1 2026, its #161 holding.
  • Polymer Capital Management first reported a position in Westlake Corp in Q4 2024 and has held it in 6 quarters since.
  • 336 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on Polymer Capital Management's 13F filing for Q1 2026, filed 14 May 2026.