Position in MAS
as of Jun 30, 2026
· filed Aug 5, 2026
Position Value
$122,055
+$31,500 QoQ
Shares Held
1,500
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#727
of 915 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MAS Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026Clean Yield Group holds $318,604 across 4 Building Products & Equipment names. MAS ranks #2 (38.3% of the industry book) .
All Filings in MAS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $122,055 | 1,500 | Shares | Sole | 2026-08-05 | |
| 2026-03-31 | $90,555 | 1,500 | Shares | Sole | 2026-04-14 | |
| 2025-12-31 | $95,190 | 1,500 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $105,585 | 1,500 | Shares | Sole | 2025-10-23 | |
| 2025-06-30 | $96,540 | 1,500 | Shares | Sole | 2025-07-17 | |
| 2025-03-31 | $104,310 | 1,500 | Shares | Sole | 2025-04-14 | |
| 2024-12-31 | $108,855 | 1,500 | Shares | Sole | 2025-01-13 | |
| 2024-09-30 | $125,910 | 1,500 | Shares | Sole | 2024-10-07 | |
| 2024-06-30 | $100,005 | 1,500 | Shares | Sole | 2024-07-10 | |
| 2024-03-31 | $118,320 | 1,500 | Shares | Sole | 2024-05-29 | |
| 2023-12-31 | $100,470 | 1,500 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $80,175 | 1,500 | Shares | Sole | 2023-10-12 | |
| 2023-06-30 | $86,070 | 1,500 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $74,580 | 1,500 | Shares | Sole | 2023-04-26 | |
| 2022-12-31 | $70,005 | 1,500 | Shares | Sole | 2023-01-31 | |
| 2022-09-30 | $70,035 | 1,500 | Shares | Sole | 2022-10-31 | |
| 2022-06-30 | $75,900 | 1,500 | Shares | Sole | 2022-07-18 | |
| 2022-03-31 | $76,500 | 1,500 | Shares | Sole | 2022-04-25 | |
| 2021-12-31 | $105,330 | 1,500 | Shares | Sole | 2022-01-24 | |
| 2021-09-30 | $83,325 | 1,500 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $88,365 | 1,500 | Shares | Sole | 2021-07-26 | |
| 2020-12-31 | $82,395 | 1,500 | Shares | Sole | 2021-01-26 | |
| 2020-09-30 | $82,695 | 1,500 | Shares | Sole | 2020-10-16 | |
| 2020-06-30 | $75,315 | 1,500 | Shares | Sole | 2020-07-22 | |
| 2020-03-31 | $51,855 | 1,500 | Shares | Sole | 2020-04-20 | |
| No filing history on record for this holder in this stock. | ||||||