Vanguard Personalized Indexing Management
WLK icon

Vanguard Personalized Indexing Management’s Westlake Corp WLK Stock Holding History

Vanguard Personalized Indexing 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
Q2 		$682K Sell
9,336
-127
-1% -$12.4K 0.01% 1211
2026
Q1 		$1.11M Sell
9,463
-292
-3% -$28.3K 0.01% 879
2025
Q4 		$721K Buy
9,755
+411
+4% +$29.3K 0.01% 1067
2025
Q3 		$720K Sell
9,344
-701
-7% -$58.4K 0.01% 1067
2025
Q2 		$763K Buy
10,045
+1,780
+22% +$146K 0.01% 1014
2025
Q1 		$827K Buy
8,265
+1,341
+19% +$149K 0.01% 884
2024
Q4 		$794K Buy
6,924
+1,008
+17% +$131K 0.01% 883
2024
Q3 		$889K Sell
5,916
-3
-0.1% -$432 0.01% 823
2024
Q2 		$852K Buy
5,919
+1,142
+24% +$175K 0.02% 756
2024
Q1 		$730K Sell
4,777
-1,689
-26% -$238K 0.02% 826
2023
Q4 		$905K Buy
6,466
+485
+8% +$61.6K 0.02% 707
2023
Q3 		$746K Buy
5,981
+900
+18% +$116K 0.02% 708
2023
Q2 		$607K Buy
5,081
+194
+4% +$22.2K 0.02% 807
2023
Q1 		$567K Buy
4,887
+258
+6% +$29.8K 0.02% 811
2022
Q4 		$475K Sell
4,629
-2,942
-39% -$296K 0.02% 819
2022
Q3 		$658K Sell
7,571
-202
-3% -$19.4K 0.03% 669
2022
Q2 		$762K Buy
7,773
+479
+7% +$58.7K 0.04% 596
2022
Q1 		$900K Buy
7,294
+857
+13% +$93.4K 0.04% 509
2021
Q4 		$625K Buy
+6,437
New +$628K 0.04% 610

Other funds holding WLK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Personalized Indexing Management's WLK Position: Q2 2026 in Review

Vanguard Personalized Indexing Management reduced its Westlake Corp (WLK) stake by 1.3% in Q2 2026, selling an estimated $12.4K and leaving 9,336 shares worth $682K. The position accounts for 0.01% of the portfolio, ranked #1211.

Vanguard Personalized Indexing Management first reported a position in WLK in Q4 2021 and has held it in 19 quarters since. The position peaked at $1.11M in Q1 2026. 358 funds tracked by Wall St. Rank hold WLK as of Q2 2026.

  • Vanguard Personalized Indexing Management held 9,336 shares of Westlake Corp worth $682K as of Q2 2026.
  • Vanguard Personalized Indexing Management sold 127 Westlake Corp shares in Q2 2026, an estimated $12.4K.
  • Westlake Corp made up 0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1211 holding.
  • Vanguard Personalized Indexing Management first reported a position in Westlake Corp in Q4 2021 and has held it in 19 quarters since.
  • Vanguard Personalized Indexing Management's Westlake Corp position peaked at $1.11M in Q1 2026.
  • 358 funds tracked by Wall St. Rank held Westlake Corp as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.