Position in ECL
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$36,742,948
+$2,019,691 QoQ
Shares Held
138,121
+4.4% QoQ
Ownership
0.049%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ECL Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $414,380,287 across 35 Specialty Chemicals names. ECL ranks #4 (8.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
252,154 | $125,007,867 | |
| 2 | SHW |
Sherwin Williams Co
|
135,663 | $43,486,774 | |
| 3 | DD |
DuPont de Nemours, Inc.
|
283,335 | $38,930,229 | |
| 4 | ECL |
Ecolab Inc.
This page
|
138,121 | $36,742,948 | |
| 5 | APD |
Air Products & Chemicals, Inc.
|
119,203 | $34,627,279 | |
| 6 | ESI |
Element Solutions Inc
|
539,846 | $18,430,342 | |
| 7 | ALB |
Albemarle Corp
|
77,121 | $13,845,533 | |
| 8 | PPG |
Ppg Industries Inc
|
120,180 | $12,844,838 |
All Filings in ECL
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $36,742,948 | 138,121 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $34,723,257 | 132,269 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $36,787,066 | 134,328 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $36,720,630 | 136,285 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $44,267,380 | 174,611 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $38,499,478 | 164,303 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $63,650,449 | 249,287 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $67,483,234 | 283,543 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $59,111,323 | 256,004 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $35,551,658 | 179,237 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $23,097,012 | 136,346 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $24,907,993 | 133,419 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $26,187,508 | 158,204 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $21,493,098 | 147,658 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $20,432,974 | 141,483 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $24,086,811 | 156,652 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $25,485,376 | 144,344 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $29,033,327 | 123,762 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $25,996,764 | 124,613 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $23,915,382 | 116,111 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $25,959,840 | 121,268 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $28,885,358 | 133,506 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $27,226,401 | 136,241 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $26,989,755 | 135,661 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $19,790,565 | 127,001 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||