Position in MTX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$2,663,733
-$32,007 QoQ
Shares Held
36,011
-5.3% QoQ
Ownership
0.116%
of shares outstanding
% of Portfolio
1.64%
of 13F equity value
Holder Rank
#66
of 295 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MTX Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026Aufman Associates Inc holds $2,663,733 across 1 Specialty Chemicals name. MTX ranks #1 (100.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTX |
Minerals Technologies Inc
This page
|
36,011 | $2,663,733 |
All Filings in MTX
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24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,663,733 | 36,011 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $2,695,740 | 38,011 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,316,770 | 38,011 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $2,361,243 | 38,011 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $2,093,265 | 38,011 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $2,352,344 | 37,004 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $2,743,331 | 35,997 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $3,745,423 | 48,497 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $2,944,695 | 35,410 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $4,171,264 | 55,410 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $4,221,694 | 59,202 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $4,062,480 | 74,187 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $482,115 | 8,357 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $504,446 | 8,349 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $506,526 | 8,342 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $411,832 | 8,335 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $510,839 | 8,328 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $550,500 | 8,322 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $608,315 | 8,316 | Shares | Sole | 2022-02-09 | |
| 2021-09-30 | $580,440 | 8,311 | Shares | Sole | 2021-11-12 | |
| 2020-12-31 | $4,483,821 | 72,180 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $3,512,460 | 68,737 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $3,225,827 | 68,737 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $2,492,403 | 68,737 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||