BOOTHBAY FUND MANAGEMENT, LLC
Position in UCTT — Ultra Clean Holdings, Inc.
CIK 1549230
NEW YORK, NY
Position in UCTT
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,772,233
+$2,251,786 QoQ
Shares Held
44,584
+133.4% QoQ
Ownership
0.099%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
5 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in UCTT Over Time
Shares Held
Position Value (USD)
Position in Semiconductor Equipment & Materials
Technology · as of Mar 31, 2026BOOTHBAY FUND MANAGEMENT, LLC holds $73,932,170 across 15 Semiconductor Equipment & Materials names. UCTT ranks #7 (3.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASML |
Asml Holding NV
|
15,956 | $21,075,163 | |
| 2 | AXTI |
Axt Inc
|
206,944 | $11,791,669 | |
| 3 | LRCX |
Lam Research Corp
|
49,039 | $10,477,672 | |
| 4 | ENTG |
Entegris Inc
|
84,942 | $9,958,600 | |
| 5 | TER |
Teradyne, Inc
|
19,592 | $5,808,244 | |
| 6 | AMAT |
Applied Materials Inc /De
|
15,687 | $5,361,659 | |
| 7 | UCTT |
Ultra Clean Holdings, Inc.
This page
|
44,584 | $2,772,233 | |
| 8 | DQ |
Daqo New Energy Corp.
|
96,510 | $2,052,767 |
All Filings in UCTT
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,772,233 | 44,584 | Shares | Other | 2026-05-15 | |
| 2025-09-30 | $520,447 | 19,099 | Shares | Other | 2025-11-14 | |
| 2023-12-31 | $726,465 | 21,279 | Shares | Other | 2024-02-14 | |
| 2022-06-30 | $550,506 | 18,492 | Shares | Other | 2022-08-15 | |
| 2021-06-30 | $245,070 | 4,562 | Shares | Other | 2021-08-17 | |
| No filing history on record for this holder in this stock. | ||||||