Position in WLK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$255,208
-$802,309 QoQ
Shares Held
3,496
-66.9% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#227
of 356 holders
Holding Since
Mar 2020
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WLK Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026Aigen Investment Management, LP holds $4,855,299 across 7 Specialty Chemicals names. WLK ranks #7 (5.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APD |
Air Products & Chemicals, Inc.
|
9,398 | $2,755,305 | |
| 2 | NEU |
Newmarket Corp
|
757 | $598,968 | |
| 3 | LYB |
LyondellBasell Industries N.V.
|
7,052 | $371,287 | |
| 4 | AVNT |
Avient Corp
|
8,187 | $302,591 | |
| 5 | IOSP |
Innospec Inc.
|
3,647 | $296,829 | |
| 6 | SHW |
Sherwin Williams Co
|
799 | $275,111 | |
| 7 | WLK |
Westlake Corp
This page
|
3,496 | $255,208 |
All Filings in WLK
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $255,208 | 3,496 | Shares | Sole | 2026-08-14 | |
| 2025-03-31 | $1,057,517 | 10,572 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $602,027 | 5,251 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $735,819 | 4,896 | Shares | Sole | 2024-11-05 | |
| 2022-09-30 | $290,787 | 3,347 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $613,017 | 6,254 | Shares | Sole | 2022-08-02 | |
| 2021-09-30 | $425,441 | 4,668 | Shares | Sole | 2021-11-12 | |
| 2020-03-31 | $220,279 | 5,771 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||