Position in WDFC
as of Jun 30, 2026
· filed Jul 17, 2026
Position Value
$89,903
+$14,650 QoQ
Shares Held
369
0.0% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#281
of 383 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WDFC Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026Rosenberg Matthew Hamilton holds $1,618,364 across 11 Specialty Chemicals names. WDFC ranks #8 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
992 | $514,788 | |
| 2 | APD |
Air Products & Chemicals, Inc.
|
721 | $211,382 | |
| 3 | SHW |
Sherwin Williams Co
|
441 | $151,845 | |
| 4 | ALB |
Albemarle Corp
|
1,123 | $151,638 | |
| 5 | ECL |
Ecolab Inc.
|
502 | $139,862 | |
| 6 | DD |
DuPont de Nemours, Inc.
|
982 | $133,198 | |
| 7 | PPG |
Ppg Industries Inc
|
1,050 | $127,354 | |
| 8 | WDFC |
Wd 40 Co
This page
|
369 | $89,903 |
All Filings in WDFC
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $89,903 | 369 | Shares | Sole | 2026-07-17 | |
| 2026-03-31 | $75,253 | 369 | Shares | Sole | 2026-04-07 | |
| 2025-12-31 | $72,656 | 369 | Shares | Sole | 2026-01-05 | |
| 2025-09-30 | $72,914 | 369 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $84,165 | 369 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $90,036 | 369 | Shares | Sole | 2025-04-28 | |
| 2024-12-31 | $89,548 | 369 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $95,157 | 369 | Shares | Sole | 2024-10-28 | |
| 2024-06-30 | $81,047 | 369 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $93,471 | 369 | Shares | Sole | 2024-04-22 | |
| 2023-12-31 | $88,455 | 370 | Shares | Sole | 2024-01-16 | |
| 2023-09-30 | $75,198 | 370 | Shares | Sole | 2023-10-11 | |
| 2023-06-30 | $69,800 | 370 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $65,878 | 370 | Shares | Sole | 2023-04-17 | |
| 2022-12-31 | $59,647 | 370 | Shares | Sole | 2023-01-19 | |
| 2022-09-30 | $65,023 | 370 | Shares | Sole | 2022-10-21 | |
| 2022-06-30 | $74,503 | 370 | Shares | Sole | 2022-07-15 | |
| 2022-03-31 | $67,611 | 369 | Shares | Sole | 2022-04-14 | |
| 2021-12-31 | $90,516 | 370 | Shares | Sole | 2022-01-20 | |
| 2021-09-30 | $85,647 | 370 | Shares | Sole | 2021-10-12 | |
| 2021-06-30 | $94,827 | 370 | Shares | Sole | 2021-07-26 | |
| 2021-03-31 | $132,269 | 432 | Shares | Sole | 2021-04-30 | |
| 2020-12-31 | $114,773 | 432 | Shares | Sole | 2021-02-03 | |
| No filing history on record for this holder in this stock. | ||||||