Position in ACMR
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$42,719,697
-$3,942 QoQ
Shares Held
1,085,634
+0.2% QoQ
Ownership
1.56%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0%
Shared 98%
None 2%
Common Shares in ACMR Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026JANUS HENDERSON GROUP PLC holds $4,659,556,635 across 23 Semiconductor Equipment & Materials names. ACMR ranks #6 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LRCX |
Lam Research Corp
|
9,265,026 | $1,979,565,453 | |
| 2 | KLAC |
Kla Corp
|
12,406,780 | $1,826,786,690 | |
| 3 | AMAT |
Applied Materials Inc /De
|
1,388,708 | $474,646,507 | |
| 4 | TER |
Teradyne, Inc
|
486,919 | $144,352,005 | |
| 5 | ENTG |
Entegris Inc
|
446,888 | $52,393,147 | |
| 6 | ACMR |
ACM Research, Inc.
This page
|
1,085,634 | $42,719,697 | |
| 7 | Q |
Qnity Electronics, Inc.
|
341,662 | $39,420,959 | |
| 8 | NVMI |
Nova Ltd.
|
80,609 | $35,006,875 |
All Filings in ACMR
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $42,719,697 | 1,085,634 | Shares | Defined | 2026-05-18 | |
| 2025-12-31 | $42,723,639 | 1,082,982 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $2,813,212 | 71,894 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,056,201 | 79,390 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,821,992 | 120,908 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $2,295,275 | 152,005 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,377,636 | 117,125 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,635,596 | 114,293 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $3,715,903 | 127,519 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,341,008 | 119,806 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,517,235 | 83,802 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,082,042 | 82,725 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $798,863 | 68,279 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $316,078 | 40,996 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $555,029 | 44,545 | Shares | Defined | 2023-01-13 | |
| 2022-06-30 | $681,967 | 40,521 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $931,503 | 45,022 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $1,275,211 | 14,955 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $1,338,371 | 12,167 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $2,065,353 | 20,205 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,711,697 | 21,187 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $1,811,060 | 22,290 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $1,257,272 | 18,195 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $1,651,233 | 26,479 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $350,819 | 11,848 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||