Massar Capital Management, LP
Position in UCTT — Ultra Clean Holdings, Inc.
CIK 2037238
STAMFORD, CT
Position in UCTT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,466,521
New position
Shares Held
17,298
first reported quarter
Ownership
0.038%
of shares outstanding
% of Portfolio
0.98%
of 13F equity value
Holder Rank
#147
of 437 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, 2026Massar Capital Management, LP holds $18,851,479 across 13 Semiconductor Equipment & Materials names. UCTT ranks #3 (13.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ONTO |
Onto Innovation Inc.
|
16,358 | $6,190,685 | |
| 2 | KLIC |
Kulicke & Soffa Industries Inc
|
20,155 | $2,695,932 | |
| 3 | UCTT |
Ultra Clean Holdings, Inc.
This page
|
17,298 | $2,466,521 | |
| 4 | ICHR |
Ichor Holdings, Ltd.
|
12,492 | $1,402,601 | |
| 5 | COHU |
Cohu Inc
|
17,885 | $1,321,880 | |
| 6 | VECO |
Veeco Instruments Inc
|
16,842 | $1,276,623 | |
| 7 | ACLS |
Axcelis Technologies Inc
|
5,222 | $989,307 | |
| 8 | ACMR |
ACM Research, Inc.
|
4,952 | $628,359 |
All Filings in UCTT
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,466,521 | 17,298 | Shares | Sole | 2026-08-14 | |
| No filing history on record for this holder in this stock. | ||||||