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Principal Securities’s Westlake Corp WLK Stock Holding History

Principal Securities’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
-40
Closed -$3.08K – 3494
2025
Q3 		$3.08K Buy
40
+17
+74% +$1.42K ﹤0.01% 3116
2025
Q2 		$1.75K Buy
23
+8
+53% +$655 ﹤0.01% 3185
2025
Q1 		$1.72K Hold
15
– – ﹤0.01% 3079
2024
Q4 		$1.72K Sell
15
-5
-25% -$651 ﹤0.01% 3073
2024
Q3 		$3.01K Buy
20
+4
+25% +$575 ﹤0.01% 2831
2024
Q2 		$2.32K Sell
16
-9
-36% -$1.38K ﹤0.01% 2868
2024
Q1 		$3.82K Hold
25
– – ﹤0.01% 2693
2023
Q4 		$3.5K Buy
+25
New +$3.17K ﹤0.01% 2661

Other funds holding WLK

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 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
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

Principal Securities's WLK Position: Q4 2025 in Review

Principal Securities sold out of Westlake Corp (WLK) in Q4 2025, closing a stake of 40 shares — an estimated $3.08K sold.

Principal Securities first reported a position in WLK in Q4 2023 and held it in 8 quarters. The position peaked at $3.82K in Q1 2024. 296 funds tracked by Wall St. Rank hold WLK as of Q4 2025.

  • Principal Securities reported no remaining Westlake Corp position as of Q4 2025 after selling out during the quarter.
  • Principal Securities sold 40 Westlake Corp shares in Q4 2025, an estimated $3.08K.
  • Principal Securities first reported a position in Westlake Corp in Q4 2023 and held it in 8 quarters.
  • Principal Securities's Westlake Corp position peaked at $3.82K in Q1 2024.
  • 296 funds tracked by Wall St. Rank held Westlake Corp as of Q4 2025.

Based on Principal Securities's 13F filing for Q4 2025, filed 12 Feb 2026.