Position in WLK
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$2,691,649
+$966,629 QoQ
Shares Held
23,041
-1.2% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
6 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in WLK Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026AMG National Trust Bank holds $27,444,498 across 12 Specialty Chemicals names. WLK ranks #4 (9.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ECL |
Ecolab Inc.
|
27,523 | $7,321,667 | |
| 2 | LYB |
LyondellBasell Industries N.V.
|
74,321 | $5,987,299 | |
| 3 | PPG |
Ppg Industries Inc
|
44,008 | $4,703,574 | |
| 4 | WLK |
Westlake Corp
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|
23,041 | $2,691,649 | |
| 5 | SHW |
Sherwin Williams Co
|
7,327 | $2,348,669 | |
| 6 | LIN |
Linde PLC
|
3,197 | $1,584,944 | |
| 7 | DD |
DuPont de Nemours, Inc.
|
5,920 | $813,408 | |
| 8 | ASH |
Ashland Inc.
|
10,835 | $602,534 |
All Filings in WLK
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,691,649 | 23,041 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $1,725,020 | 23,330 | Shares | Sole | 2026-01-30 | |
| 2020-12-31 | $1,255,742 | 15,389 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $1,001,594 | 15,843 | Shares | Sole | 2020-10-22 | |
| 2020-06-30 | $866,447 | 16,150 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $605,223 | 15,856 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||