Position in AMAT
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$23,355,069
+$19,336,644 QoQ
Shares Held
32,303
+174.8% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.75%
of 13F equity value
Holder Rank
#639
of 3,502 holders
Holding Since
Mar 2020
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMAT Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $115,572,420 across 22 Semiconductor Equipment & Materials names. AMAT ranks #3 (20.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
123,044 | $37,123,605 | |
| 2 | ASML |
Asml Holding NV
|
16,406 | $32,638,750 | |
| 3 | AMAT |
Applied Materials Inc /De
This page
|
32,303 | $23,355,069 | |
| 4 | ACMR |
ACM Research, Inc.
|
44,316 | $5,623,257 | |
| 5 | AMKR |
Amkor Technology, Inc.
|
49,051 | $4,229,667 | |
| 6 | ENTG |
Entegris Inc
|
13,273 | $2,387,281 | |
| 7 | TER |
Teradyne, Inc
|
3,406 | $1,647,959 | |
| 8 | VECO |
Veeco Instruments Inc
|
20,077 | $1,521,836 |
All Filings in AMAT
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $23,355,069 | 32,303 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $4,018,425 | 11,757 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $3,760,020 | 14,631 | Shares | Sole | 2026-02-11 | |
| 2021-12-31 | $15,736 | 100 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $9,965,375 | 77,413 | Shares | Sole | 2021-10-28 | |
| 2021-06-30 | $11,987,516 | 84,182 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $10,171,502 | 76,134 | Shares | Sole | 2021-04-26 | |
| 2020-09-30 | $2,973,332 | 50,014 | Shares | Sole | 2020-10-14 | |
| 2020-03-31 | $3,106,091 | 67,789 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||