ProShare Advisors’s Westlake Corp WLK Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $34.6M | Sell |
295,811
-139,450
| -32% | -$13.5M | 0.05% | 191 |
|
|
2025
Q4 | $32.2M | Buy |
435,261
+12,621
| +3% | +$898K | 0.06% | 235 |
|
|
2025
Q3 | $32.6M | Buy |
422,640
+67,486
| +19% | +$5.62M | 0.07% | 234 |
|
|
2025
Q2 | $27M | Buy |
355,154
+94,831
| +36% | +$7.76M | 0.05% | 252 |
|
|
2025
Q1 | $26M | Buy |
260,323
+11,272
| +5% | +$1.25M | 0.06% | 246 |
|
|
2024
Q4 | $28.6M | Sell |
249,051
-205,845
| -45% | -$26.8M | 0.07% | 230 |
|
|
2024
Q3 | $68.4M | Buy |
454,896
+245,812
| +118% | +$35.4M | 0.17% | 128 |
|
|
2024
Q2 | $30.3M | Sell |
209,084
-11,207
| -5% | -$1.72M | 0.08% | 205 |
|
|
2024
Q1 | $33.7M | Sell |
220,291
-38,931
| -15% | -$5.48M | 0.09% | 190 |
|
|
2023
Q4 | $36.3M | Sell |
259,222
-16,998
| -6% | -$2.16M | 0.11% | 174 |
|
|
2023
Q3 | $34.4M | Sell |
276,220
-13,965
| -5% | -$1.79M | 0.11% | 180 |
|
|
2023
Q2 | $34.7M | Sell |
290,185
-22,454
| -7% | -$2.57M | 0.1% | 177 |
|
|
2023
Q1 | $36.3M | Buy |
312,639
+294,948
| +1,667% | +$34M | 0.11% | 170 |
|
|
2022
Q4 | $1.81M | Buy |
+17,691
| New | +$1.78M | 0.01% | 636 |
|
|
2022
Q2 | – | Sell |
-2,032
| Closed | -$250K | – | 2149 |
|
|
2022
Q1 | $250K | Sell |
2,032
-203
| -9% | -$22.1K | ﹤0.01% | 1760 |
|
|
2021
Q4 | $218K | Sell |
2,235
-252
| -10% | -$24.6K | ﹤0.01% | 1977 |
|
|
2021
Q3 | $227K | Sell |
2,487
-470
| -16% | -$40.3K | ﹤0.01% | 1729 |
|
|
2021
Q2 | $266K | Buy |
+2,957
| New | +$287K | ﹤0.01% | 1969 |
|
|
2019
Q3 | – | Sell |
-2,973
| Closed | -$207K | – | 1695 |
|
|
2019
Q2 | $207K | Sell |
2,973
-260
| -8% | -$17.3K | ﹤0.01% | 1425 |
|
|
2019
Q1 | $219K | Sell |
3,233
-285
| -8% | -$20.7K | ﹤0.01% | 1418 |
|
|
2018
Q4 | $233K | Sell |
3,518
-222
| -6% | -$16K | ﹤0.01% | 1291 |
|
|
2018
Q3 | $311K | Sell |
3,740
-926
| -20% | -$90.6K | ﹤0.01% | 1335 |
|
|
2018
Q2 | $502K | Sell |
4,666
-356
| -7% | -$39.9K | ﹤0.01% | 1117 |
|
|
2018
Q1 | $558K | Sell |
5,022
-391
| -7% | -$43.5K | ﹤0.01% | 1057 |
|
|
2017
Q4 | $577K | Sell |
5,413
-35
| -0.6% | -$3.24K | ﹤0.01% | 1059 |
|
|
2017
Q3 | $453K | Buy |
+5,448
| New | +$400K | ﹤0.01% | 996 |
|
|
2015
Q3 | – | Sell |
-3,464
| Closed | -$238K | – | 1559 |
|
|
2015
Q2 | $238K | Sell |
3,464
-54
| -2% | -$3.93K | ﹤0.01% | 1415 |
|
|
2015
Q1 | $253K | Sell |
3,518
-775
| -18% | -$49.7K | ﹤0.01% | 1573 |
|
|
2014
Q4 | $262K | Sell |
4,293
-260
| -6% | -$17.7K | ﹤0.01% | 1603 |
|
|
2014
Q3 | $394K | Sell |
4,553
-1,133
| -20% | -$103K | 0.01% | 1552 |
|
|
2014
Q2 | $476K | Buy |
5,686
+262
| +5% | +$19.6K | 0.01% | 1618 |
|
|
2014
Q1 | $359K | Sell |
5,424
-146
| -3% | -$9.28K | ﹤0.01% | 2119 |
|
|
2013
Q4 | $340K | Buy |
+5,570
| New | +$313K | 0.01% | 1121 |
|
|
2013
Q3 | – | Sell |
-6,084
| Closed | -$293K | – | 2551 |
|
|
2013
Q2 | $293K | Buy |
+6,084
| New | +$273K | 0.01% | 1750 |
|
Other funds holding WLK
OAG
BIP
VPM
VCM
ProShare Advisors's WLK Position: Q1 2026 in Review
ProShare Advisors reduced its Westlake Corp (WLK) stake by 32% in Q1 2026, selling an estimated $13.5M and leaving 295,811 shares worth $34.6M. The position accounts for 0.05% of the portfolio, ranked #191.
ProShare Advisors first reported a position in WLK in Q2 2013 and has held it in 34 quarters since. The position peaked at $68.4M in Q3 2024. 336 funds tracked by Wall St. Rank hold WLK as of Q1 2026.
- ProShare Advisors held 295,811 shares of Westlake Corp worth $34.6M as of Q1 2026.
- ProShare Advisors sold 139,450 Westlake Corp shares in Q1 2026, an estimated $13.5M.
- Westlake Corp made up 0.05% of ProShare Advisors's portfolio in Q1 2026, its #191 holding.
- ProShare Advisors first reported a position in Westlake Corp in Q2 2013 and has held it in 34 quarters since.
- ProShare Advisors's Westlake Corp position peaked at $68.4M in Q3 2024.
- 336 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.
Based on ProShare Advisors's 13F filing for Q1 2026, filed 27 Apr 2026.