Position in WLK
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,411,455
-$952,397 QoQ
Shares Held
19,335
-4.4% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#119
of 358 holders
Holding Since
Sep 2023
12 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, 2026South Dakota Investment Council holds $53,372,937 across 14 Specialty Chemicals names. WLK ranks #7 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LYB |
LyondellBasell Industries N.V.
|
263,937 | $13,896,283 | |
| 2 | EMN |
Eastman Chemical Co
|
166,810 | $11,172,933 | |
| 3 | PPG |
Ppg Industries Inc
|
73,438 | $8,907,295 | |
| 4 | IFF |
International Flavors & Fragrances Inc
|
81,760 | $6,477,027 | |
| 5 | RPM |
Rpm International Inc/De/
|
46,925 | $5,215,713 | |
| 6 | LIN |
Linde PLC
|
3,515 | $1,824,074 | |
| 7 | WLK |
Westlake Corp
This page
|
19,335 | $1,411,455 | |
| 8 | SOLS |
Solstice Advanced Materials Inc.
|
12,200 | $1,080,920 |
All Filings in WLK
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,411,455 | 19,335 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $2,363,852 | 20,235 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $1,496,175 | 20,235 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $1,728,841 | 22,435 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,680,710 | 22,135 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $2,214,164 | 22,135 | Shares | Sole | 2025-05-05 | |
| 2024-12-31 | $2,537,777 | 22,135 | Shares | Sole | 2025-02-04 | |
| 2024-09-30 | $3,326,669 | 22,135 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $3,205,590 | 22,135 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $3,385,284 | 22,155 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $3,380,733 | 24,155 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $3,011,403 | 24,155 | Shares | Sole | 2023-11-07 | |
| No filing history on record for this holder in this stock. | ||||||