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Impala Asset Management’s Westlake Corp WLK Stock Holding History

Impala Asset 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
2025
Q4 		– Sell
-115,000
Closed -$8.86M – 32
2025
Q3 		$8.86M Buy
+115,000
New +$9.58M 5.5% 6
2014
Q4 		– Sell
-614,331
Closed -$53.2M – 77
2014
Q3 		$53.2M Buy
614,331
+378,673
+161% +$34.3M 2% 19
2014
Q2 		$19.7M Sell
235,658
-41,439
-15% -$3.1M 0.63% 45
2014
Q1 		$18.3M Buy
277,097
+224,771
+430% +$14.3M 0.66% 41
2013
Q4 		$3.19M Buy
+52,326
New +$2.94M 0.14% 57

Other funds holding WLK

OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

Impala Asset Management's WLK Position: Q4 2025 in Review

Impala Asset Management sold out of Westlake Corp (WLK) in Q4 2025, closing a stake of 115,000 shares — an estimated $8.86M sold.

Impala Asset Management first reported a position in WLK in Q4 2013 and held it in 5 quarters. The position peaked at $53.2M in Q3 2014. 298 funds tracked by Wall St. Rank hold WLK as of Q4 2025.

  • Impala Asset Management reported no remaining Westlake Corp position as of Q4 2025 after selling out during the quarter.
  • Impala Asset Management sold 115,000 Westlake Corp shares in Q4 2025, an estimated $8.86M.
  • Impala Asset Management first reported a position in Westlake Corp in Q4 2013 and held it in 5 quarters.
  • Impala Asset Management's Westlake Corp position peaked at $53.2M in Q3 2014.
  • 298 funds tracked by Wall St. Rank held Westlake Corp as of Q4 2025.

Based on Impala Asset Management's 13F filing for Q4 2025, filed 13 Feb 2026.