Position in ACMR
as of Jun 30, 2026
· filed Jul 7, 2026
Position Value
$93,644
+$83,807 QoQ
Shares Held
738
+195.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#311
of 374 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACMR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026HARBOR INVESTMENT ADVISORY, LLC holds $9,436,155 across 8 Semiconductor Equipment & Materials names. ACMR ranks #6 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
14,770 | $4,456,256 | |
| 2 | ASML |
Asml Holding NV
|
1,846 | $3,672,506 | |
| 3 | AMAT |
Applied Materials Inc /De
|
1,045 | $755,535 | |
| 4 | Q |
Qnity Electronics, Inc.
|
1,266 | $206,750 | |
| 5 | LRCX |
Lam Research Corp
|
328 | $142,132 | |
| 6 | ACMR |
ACM Research, Inc.
This page
|
738 | $93,644 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
|
435 | $62,026 | |
| 8 | ONTO |
Onto Innovation Inc.
|
125 | $47,306 |
All Filings in ACMR
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $93,644 | 738 | Shares | Sole | 2026-07-07 | |
| 2026-03-31 | $9,837 | 250 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $9,862 | 250 | Shares | Sole | 2026-01-07 | |
| 2025-09-30 | $9,782 | 250 | Shares | Sole | 2025-10-27 | |
| 2025-06-30 | $6,475 | 250 | Shares | Sole | 2025-07-01 | |
| 2025-03-31 | $5,835 | 250 | Shares | Sole | 2025-04-09 | |
| 2024-12-31 | $3,775 | 250 | Shares | Sole | 2025-01-16 | |
| 2024-09-30 | $5,075 | 250 | Shares | Sole | 2024-10-04 | |
| 2024-06-30 | $5,765 | 250 | Shares | Sole | 2024-07-19 | |
| 2024-03-31 | $7,285 | 250 | Shares | Sole | 2024-04-12 | |
| 2023-12-31 | $4,885 | 250 | Shares | Sole | 2024-01-26 | |
| 2023-09-30 | $4,526 | 250 | Shares | Sole | 2023-10-13 | |
| No filing history on record for this holder in this stock. | ||||||