Position in UCTT
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$53,613
+$51,840 QoQ
Shares Held
376
+437.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#361
of 437 holders
Holding Since
Sep 2025
3 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in UCTT Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Jun 30, 2026Optiver Holding B.V. holds $14,102,969 across 12 Semiconductor Equipment & Materials names. UCTT ranks #7 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KLAC |
Kla Corp
|
40,432 | $12,198,738 | |
| 2 | AXTI |
Axt Inc
|
12,303 | $886,800 | |
| 3 | Q |
Qnity Electronics, Inc.
|
3,133 | $511,650 | |
| 4 | AEHR |
Aehr Test Systems
|
2,512 | $241,302 | |
| 5 | KLIC |
Kulicke & Soffa Industries Inc
|
431 | $57,650 | |
| 6 | ACMR |
ACM Research, Inc.
|
431 | $54,689 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
This page
|
376 | $53,613 | |
| 8 | ACLS |
Axcelis Technologies Inc
|
261 | $49,446 |
All Filings in UCTT
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $53,613 | 376 | Shares | Defined | 2026-08-12 | |
| 2025-12-31 | $1,773 | 70 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $3,597 | 132 | Shares | Defined | 2025-11-10 | |
| No filing history on record for this holder in this stock. | ||||||