Position in ACMR
as of Jun 30, 2026
· filed Jul 7, 2026
Position Value
$28,404,960
+$15,031,351 QoQ
Shares Held
223,855
-34.1% QoQ
Ownership
0.321%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#45
of 374 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority
Sole 88%
Shared 0%
None 12%
Common Shares in ACMR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026CONGRESS ASSET MANAGEMENT CO holds $584,348,443 across 10 Semiconductor Equipment & Materials names. ACMR ranks #7 (4.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASML |
Asml Holding NV
|
88,265 | $175,597,912 | |
| 2 | KLIC |
Kulicke & Soffa Industries Inc
|
878,002 | $117,441,547 | |
| 3 | NVMI |
Nova Ltd.
|
127,910 | $69,447,455 | |
| 4 | Q |
Qnity Electronics, Inc.
|
345,316 | $56,393,555 | |
| 5 | TER |
Teradyne, Inc
|
107,915 | $52,213,593 | |
| 6 | ENTG |
Entegris Inc
|
208,930 | $37,578,149 | |
| 7 | ACMR |
ACM Research, Inc.
This page
|
223,855 | $28,404,960 | |
| 8 | KLAC |
Kla Corp
|
78,629 | $23,723,155 |
All Filings in ACMR
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $28,404,960 | 223,855 | Shares | Sole | 2026-07-07 | |
| 2026-03-31 | $13,373,609 | 339,863 | Shares | Sole | 2026-04-14 | |
| 2025-12-31 | $11,418,763 | 289,449 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $11,031,646 | 281,923 | Shares | Sole | 2025-10-10 | |
| 2025-06-30 | $5,106,858 | 197,176 | Shares | Sole | 2025-07-16 | |
| No filing history on record for this holder in this stock. | ||||||