Ultra Clean Holdings, Inc.
DE ˙ DB ˙ US90385V1070
76,52 € ↓ -4,30 (-5,32%)
2026-06-05
DEL PRIS
SecurityDE:UCE / Ultra Clean Holdings, Inc.
InstitutionDeutsche Bank Ag\
Latest Disclosed Ownership97,466 shares
Latest Disclosed Value $ 6,060,436
Deutsche Bank Ag\ reports 6.41% increase in ownership of UCE / Ultra Clean Holdings, Inc.

On May 6, 2026 - Deutsche Bank Ag\ filed a 13F-HR form disclosing ownership of 97,466 shares of Ultra Clean Holdings, Inc. (DE:UCE) valued at $4,678,368 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 91,595 shares of Ultra Clean Holdings, Inc.. This represents a change in shares of 6.41% during the quarter. The current value of the position is $7,458,098 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)
2026-05-06 2026-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 97,466 5,871 6.41 6,060 161.21 0.0020
2026-02-11 2025-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 91,595 -10,395 -10.19 2,320 -16.52 0.0008
2025-11-13 2025-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 101,990 -6,931 -6.36 2,779 13.06 0.0009
2025-08-12 2025-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 108,921 -5,013 -4.40 2,458 0.78 0.0009
2025-05-09 2025-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 113,934 -3,561 -3.03 2,439 -42.24 0.0010
2025-06-30 2024-12-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 117,495 13,309 12.77 4,224 1.51 0.0017
2025-02-14 2024-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 117,495 13,309 4,224 0.0016
2025-06-26 2024-09-30 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 104,186 6,052 6.17 4,160 -13.48 0.0017
2024-11-13 2024-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 104,186 6,052 4,160 0.0017
2025-06-12 2024-06-30 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 98,134 -2,925 -2.89 4,809 3.58 0.0022
2024-08-14 2024-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 98,134 -2,925 4,809 0.0022
2025-06-02 2024-03-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 101,059 -13,491 -11.78 4,643 18.72 0.0022
2024-05-15 2024-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 101,059 -13,491 4,643 0.0022
2024-02-14 2023-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 114,550 15,206 15.31 3,911 32.68 0.0020
2023-11-24 2023-09-30 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 99,344 2,679 2.77 2,948 -20.72 0.0019
2023-11-09 2023-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 99,344 2,679 2,948 0.0016
2023-08-14 2023-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 96,665 -11,600 -10.71 3,718 3.54 0.0020
2023-05-15 2023-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 108,265 8,349 8.36 3,590 8.39 0.0020
2023-02-13 2022-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 99,916 2,310 2.37 3,312 31.79 0.0019
2022-11-14 2022-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 97,606 -46,534 -32.28 2,513 -41.44 0.0015
2022-08-11 2022-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 144,140 -4,092 -2.76 4,291 -31.72 0.0024
2022-05-13 2022-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 148,232 -3,084 -2.04 6,284 -27.60 0.0029
2022-02-16 2021-12-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 151,316 -80,491 -34.72 8,679 -12.11 0.0039
2022-02-11 2021-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 151,316 -80,491 8,679 0.0004
2021-11-04 2021-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 231,807 -32,064 -12.15 9,875 -30.34 0.0047
2021-08-11 2021-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 263,871 230,188 683.40 14,175 625.06 0.0069
2021-05-13 2021-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 33,683 -1,131 -3.25 1,955 80.35 0.0011
2021-02-16 2020-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 34,814 -23,976 -40.78 1,084 -14.10 0.0007
2020-11-12 2020-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 58,790 4,287 7.87 1,262 2.35 0.0009
2020-08-13 2020-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 54,503 -80,167 -59.53 1,233 -33.64 0.0009
2020-05-14 2020-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 134,670 35,901 36.35 1,858 -19.81 0.0017
2020-02-14 2019-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 98,769 582 0.59 2,317 61.46 0.0015
2019-11-14 2019-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 98,187 -365,324 -78.82 1,435 -77.75 0.0010
2019-08-14 2019-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 463,511 -341,291 -42.41 6,450 -22.56 0.0038
2019-05-15 2019-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 804,802 -396,901 -33.03 8,329 -18.16 0.0050
2019-04-01 2018-12-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 1,201,703 163,292 15.73 10,177 -21.91 0.0072
2019-02-14 2018-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 1,201,703 184,628 10,177
2021-12-21 2018-09-30 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 1,038,411 769,346 285.93 13,033 191.76 0.0066
2018-11-14 2018-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 1,017,075 748,010 12,761 0.0088
2020-04-21 2018-06-30 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 269,065 62,718 30.39 4,467 12.52 0.0022
2018-08-14 2018-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 191,154 -15,193 3,172 2,106.8345
2019-10-23 2018-03-31 13F/A-2 ULTRA CLEAN HLDGS COM 90385V107 206,347 133,692 184.01 3,970 136.87 0.0019
2019-10-18 2018-03-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 206,347 0 3,970 0.0019
2018-05-15 2018-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 114,295 41,640 2,198
2018-02-14 2017-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 72,655 -26,383 -26.64 1,676 -44.70 0.0011
2017-11-14 2017-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 99,038 -67,810 -40.64 3,031 -3.07 0.0021
2017-08-11 2017-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 166,848 158,782 1,968.53 3,127 2,216.30 0.0022
2017-05-15 2017-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 8,066 -120,155 -93.71 135 -89.14 0.0001
2017-02-14 2016-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 128,221 33,072 34.76 1,243 76.56 0.0010
2016-11-14 2016-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 95,149 -101,858 -51.70 704 -37.09 0.0005
2016-08-15 2016-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 197,007 -3,552 -1.77 1,119 4.19 0.0008
2016-05-16 2016-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 200,559 -614 -0.31 1,074 4.58 0.0008
2016-02-16 2015-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 201,173 -83,343 -29.29 1,027 -37.03 0.0007
2015-11-17 2015-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 284,516 212,949 297.55 1,631 266.52 0.0013
2015-08-12 2015-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 71,567 -384,642 -84.31 445 -86.35 0.0003
2015-05-15 2015-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 456,209 350,060 329.78 3,261 231.40 0.0020
2015-02-13 2014-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 106,149 105,576 18,425.13 984 19,580.00 0.0006
2014-11-14 2014-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 573 77 15.52 5 25.00 0.0000
2014-08-15 2014-06-30 13F ULTRA CLEAN HLDGS COM 90385V107 496 -48,902 -99.00 4 -99.38 0.0000
2014-05-15 2014-03-31 13F ULTRA CLEAN HLDGS COM 90385V107 49,398 44,402 888.75 649 1,224.49 0.0005
2014-02-24 2013-12-31 13F/A-1 ULTRA CLEAN HLDGS COM 90385V107 4,996 -25,458 -83.59 49 -76.67 0.0000
2014-02-18 2013-12-31 13F ULTRA CLEAN HLDGS COM 90385V107 4,996 49
2013-11-18 2013-09-30 13F ULTRA CLEAN HLDGS COM 90385V107 30,454 30,454 210 0.0002
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.