Position in AMAT
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$2,339,628
+$1,233,596 QoQ
Shares Held
3,236
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.76%
of 13F equity value
Holder Rank
#1,606
of 3,497 holders
Holding Since
Sep 2022
16 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in AMAT Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Alta Advisers Ltd holds $6,400,438 across 4 Semiconductor Equipment & Materials names. AMAT ranks #1 (36.6% of the industry book) .
All Filings in AMAT
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16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,339,628 | 3,236 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $1,106,032 | 3,236 | Shares | Defined | 2026-05-07 | |
| 2025-12-31 | $831,619 | 3,236 | Shares | Defined | 2026-02-09 | |
| 2025-09-30 | $826,330 | 4,036 | Shares | Defined | 2025-10-31 | |
| 2025-06-30 | $738,870 | 4,036 | Shares | Defined | 2025-07-25 | |
| 2025-03-31 | $585,704 | 4,036 | Shares | Defined | 2025-04-25 | |
| 2024-12-31 | $444,955 | 2,736 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $505,125 | 2,500 | Shares | Defined | 2024-11-08 | |
| 2024-06-30 | $589,975 | 2,500 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $515,575 | 2,500 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $405,175 | 2,500 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $346,125 | 2,500 | Shares | Defined | 2023-11-03 | |
| 2023-06-30 | $361,350 | 2,500 | Shares | Defined | 2023-07-25 | |
| 2023-03-31 | $307,075 | 2,500 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $243,450 | 2,500 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $204,825 | 2,500 | Shares | Sole | 2022-10-28 | |
| No filing history on record for this holder in this stock. | ||||||