Russell Investments Group, Ltd.
Position in UCTT — Ultra Clean Holdings, Inc.
CIK 1692234
Seattle, WA
Position in UCTT
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$43,215,888
+$20,834,516 QoQ
Shares Held
303,078
-15.8% QoQ
Ownership
0.669%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#33
of 435 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 78%
Shared 0%
None 22%
Common Shares in UCTT Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Russell Investments Group, Ltd. holds $3,079,775,389 across 28 Semiconductor Equipment & Materials names. UCTT ranks #7 (1.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AMAT |
Applied Materials Inc /De
|
1,274,698 | $921,606,654 | |
| 2 | LRCX |
Lam Research Corp
|
2,054,067 | $890,088,840 | |
| 3 | KLAC |
Kla Corp
|
2,120,687 | $639,832,464 | |
| 4 | TER |
Teradyne, Inc
|
287,310 | $139,012,062 | |
| 5 | ASML |
Asml Holding NV
|
61,686 | $122,720,584 | |
| 6 | Q |
Qnity Electronics, Inc.
|
546,895 | $89,313,416 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
This page
|
303,078 | $43,215,888 | |
| 8 | KLIC |
Kulicke & Soffa Industries Inc
|
303,972 | $40,659,289 |
All Filings in UCTT
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $43,215,888 | 303,078 | Shares | Defined | 2026-08-06 | |
| 2026-03-31 | $22,381,372 | 359,945 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $1,638,368 | 64,681 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,826,021 | 67,010 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $163,857 | 7,260 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $58,749 | 2,744 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $16,968 | 472 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $300,672 | 7,530 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $214,473 | 4,377 | Shares | Defined | 2024-08-08 | |
| 2024-03-31 | $1,607 | 35 | Shares | Defined | 2024-05-08 | |
| 2023-12-31 | $1,194 | 35 | Shares | Defined | 2024-02-05 | |
| 2023-09-30 | $949 | 32 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,230 | 32 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $1,061 | 32 | Shares | Defined | 2023-05-09 | |
| 2022-03-31 | $105,975 | 2,500 | Shares | Defined | 2022-05-05 | |
| 2021-06-30 | $225,624 | 4,200 | Shares | Defined | 2021-08-04 | |
| 2021-03-31 | $1,532,256 | 26,400 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $956,305 | 30,700 | Shares | Defined | 2021-02-08 | |
| 2020-06-30 | $958,108 | 42,338 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $515,263 | 37,338 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||