Ultra Clean Holdings, Inc.
DE ˙ DB ˙ US90385V1070
76,52 € ↓ -4,30 (-5,32%)
2026-06-05
DEL PRIS
SecurityDE:UCE / Ultra Clean Holdings, Inc.
InstitutionCetera Investment Advisers
Latest Disclosed Ownership8,837 shares
Latest Disclosed Value $ 549,485
Cetera Investment Advisers ownership in UCE / Ultra Clean Holdings, Inc.

On May 13, 2026 - Cetera Investment Advisers filed a 13F-HR form disclosing ownership of 8,837 shares of Ultra Clean Holdings, Inc. (DE:UCE) valued at $424,176 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 8, 2025 disclosing 0 shares of Ultra Clean Holdings, Inc.. The current value of the position is $676,207 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 8,837 8,837 549 0.0006
2025-08-08 2025-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 0 -9,839 -100.00 0 -100.00
2025-05-06 2025-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 9,839 9,839 211 0.0004
2025-02-14 2024-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 0 -6,196 -100.00 0 -100.00
2024-11-13 2024-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 6,196 649 11.70 247 -8.86 0.0005
2024-08-22 2024-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 5,547 1,001 22.02 272 30.29 0.0006
2024-05-24 2024-03-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 4,546 4,546 209 0.0005
2022-05-13 2022-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 0 -3,773 -100.00 0 -100.00
2022-02-14 2021-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 3,773 3,773 216 0.0031
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.