Position in WLK
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$3,702,726
New position
Shares Held
31,696
first reported quarter
Ownership
0.025%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026Boston Partners holds $538,334,078 across 11 Specialty Chemicals names. WLK ranks #8 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DD |
DuPont de Nemours, Inc.
|
1,312,803 | $180,379,131 | |
| 2 | NEU |
Newmarket Corp
|
251,122 | $160,956,644 | |
| 3 | EMN |
Eastman Chemical Co
|
1,076,793 | $82,180,840 | |
| 4 | ESI |
Element Solutions Inc
|
1,097,570 | $37,471,038 | |
| 5 | NGVT |
Ingevity Corp
|
379,999 | $27,067,328 | |
| 6 | ASH |
Ashland Inc.
|
405,694 | $22,560,642 | |
| 7 | KRO |
Kronos Worldwide Inc
|
2,986,036 | $19,618,256 | |
| 8 | WLK |
Westlake Corp
This page
|
31,696 | $3,702,726 |
All Filings in WLK
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,702,726 | 31,696 | Shares | Defined | 2026-05-11 | |
| No filing history on record for this holder in this stock. | ||||||