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Itau Unibanco Holding S.A.’s Westlake Corp WLK Stock Holding History

Itau Unibanco Holding S.A.’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
-497
Closed -$38.3K – 476
2025
Q3 		$38.3K Sell
497
-503
-50% -$41.9K ﹤0.01% 274
2025
Q2 		$75.9K Buy
1,000
+466
+87% +$38.1K ﹤0.01% 221
2025
Q1 		$53K Sell
534
-3
-0.6% -$332 ﹤0.01% 254
2024
Q4 		$61.6K Buy
537
+84
+19% +$10.9K ﹤0.01% 228
2024
Q3 		$68.1K Hold
453
– – ﹤0.01% 171
2024
Q2 		$65.6K Buy
+453
New +$69.6K ﹤0.01% 170
2024
Q1 		– Sell
-603
Closed -$84.4K – 363
2023
Q4 		$84.4K Sell
603
-147
-20% -$18.7K ﹤0.01% 187
2023
Q3 		$93.5K Sell
750
-350
-32% -$44.9K ﹤0.01% 209
2023
Q2 		$131K Sell
1,100
-641
-37% -$73.3K 0.01% 207
2023
Q1 		$202K Buy
1,741
+855
+97% +$98.7K 0.01% 168
2022
Q4 		$90.8K Buy
+886
New +$89.3K ﹤0.01% 305
2022
Q3 		– Sell
-944
Closed -$93K – 636
2022
Q2 		$93K Sell
944
-693
-42% -$84.9K ﹤0.01% 297
2022
Q1 		$202K Hold
1,637
– – 0.01% 219
2021
Q4 		$159K Buy
1,637
+704
+75% +$68.6K ﹤0.01% 183
2021
Q3 		$85K Buy
+933
New +$79.9K ﹤0.01% 204
2018
Q4 		– Sell
-1,027
Closed -$85K – 687
2018
Q3 		$85K Sell
1,027
-26
-2% -$2.54K ﹤0.01% 508
2018
Q2 		$113K Sell
1,053
-109
-9% -$12.2K 0.01% 506
2018
Q1 		$129K Buy
1,162
+789
+212% +$87.8K ﹤0.01% 415
2017
Q4 		$40K Sell
373
-436
-54% -$40.4K ﹤0.01% 449
2017
Q3 		$213K Sell
809
-484
-37% -$35.6K 0.01% 445
2017
Q2 		$85K Buy
1,293
+691
+115% +$43.9K 0.01% 247
2017
Q1 		$40K Buy
+602
New +$38.1K ﹤0.01% 253

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

Itau Unibanco Holding S.A.'s WLK Position: Q4 2025 in Review

Itau Unibanco Holding S.A. sold out of Westlake Corp (WLK) in Q4 2025, closing a stake of 497 shares — an estimated $38.3K sold.

Itau Unibanco Holding S.A. first reported a position in WLK in Q1 2017 and held it in 22 quarters. The position peaked at $213K in Q3 2017. 296 funds tracked by Wall St. Rank hold WLK as of Q4 2025.

  • Itau Unibanco Holding S.A. reported no remaining Westlake Corp position as of Q4 2025 after selling out during the quarter.
  • Itau Unibanco Holding S.A. sold 497 Westlake Corp shares in Q4 2025, an estimated $38.3K.
  • Itau Unibanco Holding S.A. first reported a position in Westlake Corp in Q1 2017 and held it in 22 quarters.
  • Itau Unibanco Holding S.A.'s Westlake Corp position peaked at $213K in Q3 2017.
  • 296 funds tracked by Wall St. Rank held Westlake Corp as of Q4 2025.

Based on Itau Unibanco Holding S.A.'s 13F filing for Q4 2025, filed 13 Feb 2026.