T. Rowe Price Investment Management, Inc.
Position in UCTT — Ultra Clean Holdings, Inc.
CIK 1897612
BALTIMORE, MD
Position in UCTT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$40,448,077
New position
Shares Held
283,667
first reported quarter
Ownership
0.627%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#36
of 438 holders
Holding Since
Jun 2026
1 quarter on record
Voting authority
Sole 100%
Shared 0%
None 0%
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026T. Rowe Price Investment Management, Inc. holds $2,208,158,926 across 17 Semiconductor Equipment & Materials names. UCTT ranks #10 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TER |
Teradyne, Inc
|
1,774,086 | $858,373,770 | |
| 2 | ASML |
Asml Holding NV
|
334,851 | $666,165,939 | |
| 3 | Q |
Qnity Electronics, Inc.
|
684,552 | $111,794,187 | |
| 4 | ONTO |
Onto Innovation Inc.
|
276,259 | $104,550,218 | |
| 5 | FORM |
Formfactor Inc
|
592,746 | $94,797,867 | |
| 6 | KLAC |
Kla Corp
|
289,018 | $87,199,620 | |
| 7 | VECO |
Veeco Instruments Inc
|
604,585 | $45,827,543 | |
| 8 | KLIC |
Kulicke & Soffa Industries Inc
|
334,422 | $44,732,286 |
All Filings in UCTT
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $40,448,077 | 283,667 | Shares | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||