Position in WLK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$40,774,268
-$8,647,597 QoQ
Shares Held
349,035
-47.8% QoQ
Ownership
0.272%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
15 quarters on record
Voting authority
Sole 77%
Shared 0%
None 23%
Common Shares in WLK Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026JACOBS LEVY EQUITY MANAGEMENT, INC holds $192,272,787 across 15 Specialty Chemicals names. WLK ranks #2 (21.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALB |
Albemarle Corp
|
570,812 | $102,477,878 | |
| 2 | WLK |
Westlake Corp
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|
349,035 | $40,774,268 | |
| 3 | SOLS |
Solstice Advanced Materials Inc.
|
188,383 | $14,347,249 | |
| 4 | WDFC |
Wd 40 Co
|
67,870 | $13,841,407 | |
| 5 | SCL |
Stepan Co
|
114,693 | $5,732,356 | |
| 6 | OEC |
Orion S.A.
|
503,147 | $3,270,455 | |
| 7 | MATV |
Mativ Holdings, Inc.
|
348,974 | $3,036,073 | |
| 8 | BCPC |
Balchem Corp
|
14,972 | $2,537,454 |
All Filings in WLK
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $40,774,268 | 349,035 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $49,421,865 | 668,405 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $66,327,314 | 860,723 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $74,810,639 | 985,258 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $77,603,374 | 775,801 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $91,634,012 | 799,250 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $89,444,943 | 595,149 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,786,193 | 74,480 | Shares | Sole | 2024-08-14 | |
| 2022-09-30 | $12,767,537 | 146,956 | Shares | Sole | 2022-11-15 | |
| 2022-06-30 | $14,552,049 | 148,460 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $27,905,799 | 226,141 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $31,385,034 | 323,124 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $35,281,023 | 387,108 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $7,841,253 | 87,038 | Shares | Sole | 2021-08-16 | |
| 2020-03-31 | $236,692 | 6,201 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||