Position in ACLS
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$11,661,062
+$2,311,495 QoQ
Shares Held
125,280
+7.7% QoQ
Ownership
0.408%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ACLS Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026ROYCE & ASSOCIATES LP holds $447,927,573 across 15 Semiconductor Equipment & Materials names. ACLS ranks #14 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ONTO |
Onto Innovation Inc.
|
317,109 | $65,029,542 | |
| 2 | COHU |
Cohu Inc
|
2,027,717 | $62,088,694 | |
| 3 | UCTT |
Ultra Clean Holdings, Inc.
|
759,497 | $47,225,523 | |
| 4 | FORM |
Formfactor Inc
|
451,863 | $43,826,192 | |
| 5 | ICHR |
Ichor Holdings, Ltd.
|
849,336 | $39,587,550 | |
| 6 | KLIC |
Kulicke & Soffa Industries Inc
|
587,147 | $38,587,300 | |
| 7 | CAMT |
Camtek Ltd
|
202,488 | $30,699,205 | |
| 8 | NVMI |
Nova Ltd.
|
65,830 | $28,588,652 |
All Filings in ACLS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $11,661,062 | 125,280 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $9,349,567 | 116,375 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $14,129,289 | 144,708 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $18,470,498 | 265,038 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $13,956,425 | 280,983 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $23,296,474 | 333,426 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $28,694,404 | 273,671 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $15,134,134 | 106,436 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $7,262,740 | 65,125 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $9,220,440 | 71,096 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $13,985,124 | 85,772 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $18,269,017 | 99,651 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $20,597,118 | 154,575 | Shares | Sole | 2023-05-23 | |
| 2022-12-31 | $17,820,446 | 224,552 | Shares | Sole | 2023-05-23 | |
| 2022-09-30 | $12,353,573 | 203,989 | Shares | Sole | 2022-11-03 | |
| 2022-06-30 | $9,394,421 | 171,306 | Shares | Sole | 2022-08-04 | |
| 2022-03-31 | $8,714,047 | 115,372 | Shares | Sole | 2022-05-05 | |
| 2021-12-31 | $13,897,387 | 186,392 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $31,875,287 | 677,765 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $38,371,312 | 949,315 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $41,397,188 | 1,007,476 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $31,327,761 | 1,075,816 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $21,371,152 | 971,416 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $18,604,245 | 668,016 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $17,060,708 | 931,770 | Shares | Sole | 2020-05-12 | |
| No filing history on record for this holder in this stock. | ||||||