Position in WLK
as of Mar 31, 2026
· filed Apr 27, 2026
Position Value
$34,556,641
+$2,373,443 QoQ
Shares Held
295,811
-32.0% QoQ
Ownership
0.231%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WLK Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026ProShare Advisors LLC holds $1,587,003,541 across 33 Specialty Chemicals names. WLK ranks #7 (2.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
1,039,351 | $515,268,651 | |
| 2 | SHW |
Sherwin Williams Co
|
616,247 | $197,537,975 | |
| 3 | APD |
Air Products & Chemicals, Inc.
|
665,009 | $193,178,464 | |
| 4 | ALB |
Albemarle Corp
|
948,247 | $170,238,783 | |
| 5 | ECL |
Ecolab Inc.
|
631,571 | $168,010,517 | |
| 6 | PPG |
Ppg Industries Inc
|
1,510,911 | $161,486,167 | |
| 7 | WLK |
Westlake Corp
This page
|
295,811 | $34,556,641 | |
| 8 | AVNT |
Avient Corp
|
878,928 | $31,905,086 |
All Filings in WLK
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18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $34,556,641 | 295,811 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $32,183,198 | 435,261 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $32,568,638 | 422,640 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $26,966,843 | 355,154 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $26,040,109 | 260,323 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $28,553,697 | 249,051 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $68,366,319 | 454,896 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $30,279,544 | 209,084 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $33,660,464 | 220,291 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $36,280,711 | 259,222 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $34,436,347 | 276,220 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $34,668,401 | 290,185 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $36,259,871 | 312,639 | Shares | Sole | 2023-05-26 | |
| 2022-12-31 | $1,814,035 | 17,691 | Shares | Sole | 2023-02-02 | |
| 2022-03-31 | $250,748 | 2,032 | Shares | Sole | 2022-05-10 | |
| 2021-12-31 | $217,085 | 2,235 | Shares | Sole | 2022-02-08 | |
| 2021-09-30 | $226,665 | 2,487 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $266,396 | 2,957 | Shares | Sole | 2021-08-13 | |
| No filing history on record for this holder in this stock. | ||||||