Ultra Clean Holdings, Inc.
DE ˙ DB ˙ US90385V1070
76,52 € ↓ -4,30 (-5,32%)
2026-06-05
AKTIENPREIS
SecurityDE:UCE / Ultra Clean Holdings, Inc.
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership252,367 shares
Latest Disclosed Value $ 15,692,181
Ameriprise Financial Inc reports 4.96% decrease in ownership of UCE / Ultra Clean Holdings, Inc.

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 252,367 shares of Ultra Clean Holdings, Inc. (DE:UCE) valued at $12,113,616 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 265,532 shares of Ultra Clean Holdings, Inc.. This represents a change in shares of -4.96% during the quarter. The current value of the position is $19,311,123 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)
2026-05-15 2026-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 252,367 -13,165 -4.96 15,692 133.34 0.0007
2026-02-17 2025-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 265,532 -4,820 -1.78 6,726 -8.71 0.0015
2025-11-14 2025-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 270,352 170,240 170.05 7,367 226.12 0.0017
2025-08-14 2025-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 100,112 -4,902 -4.67 2,260 0.49 0.0006
2025-05-14 2025-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 105,014 -7,922 -7.01 2,248 -44.63 0.0006
2025-02-14 2024-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 112,936 -55,451 -32.93 4,060 -39.61 0.0010
2024-11-14 2024-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 168,387 -21,188 -11.18 6,724 -27.62 0.0017
2024-08-14 2024-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 189,575 -19,490 -9.32 9,289 -3.28 0.0025
2024-05-15 2024-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 209,065 -240,858 -53.53 9,604 -37.47 0.0026
2024-02-14 2023-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 449,923 -65,116 -12.64 15,360 0.52 0.0046
2023-11-14 2023-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 515,039 -3,693 -0.71 15,281 -23.40 0.0050
2023-08-14 2023-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 518,732 -275,989 -34.73 19,950 -24.29 0.0063
2023-05-22 2023-03-31 13F/A-1 ULTRA CLEAN HOLDINGS COM 90385V107 794,721 -194,396 -19.65 26,353 -19.63 0.0086
2023-05-15 2023-03-31 13F ULTA BEAUTY COM 90385V107 794,721 -194,396 26,353 0.0016
2023-02-14 2022-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 989,117 233,186 30.85 32,789 68.45 0.0112
2022-11-14 2022-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 755,931 18,975 2.57 19,465 -11.27 0.0072
2022-08-15 2022-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 736,956 -126,588 -14.66 21,938 -40.07 0.0077
2022-05-16 2022-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 863,544 2,867 0.33 36,607 -25.85 0.0108
2022-02-14 2021-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 860,677 297,582 52.85 49,370 105.79 0.0137
2021-11-15 2021-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 563,095 -81,954 -12.71 23,991 -30.77 0.0077
2021-08-16 2021-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 645,049 -15,350 -2.32 34,653 -9.59 0.0107
2021-05-17 2021-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 660,399 49,430 8.09 38,328 101.34 0.0127
2021-02-12 2020-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 610,969 -39,232 -6.03 19,036 36.42 0.0068
2020-11-16 2020-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 650,201 -157,683 -19.52 13,954 -23.68 0.0057
2020-08-14 2020-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 807,884 -154,803 -16.08 18,283 37.61 0.0078
2020-05-15 2020-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 962,687 -8,516 -0.88 13,286 -41.71 0.0070
2020-02-14 2019-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 971,203 763,108 366.71 22,792 648.51 0.0095
2019-11-14 2019-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 208,095 -4,949 -2.32 3,045 2.70 0.0014
2019-08-14 2019-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 213,044 -111,140 -34.28 2,965 -11.62 0.0013
2019-05-15 2019-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 324,184 106,176 48.70 3,355 81.74 0.0015
2019-02-14 2018-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 218,008 -635 -0.29 1,846 -32.73 0.0009
2018-11-14 2018-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 218,643 7,138 3.37 2,744 -21.85 0.0010
2018-08-14 2018-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 211,505 3,850 1.85 3,511 -12.16 0.0016
2018-05-14 2018-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 207,655 207,655 3,997 0.0018
2018-02-12 2017-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 0 -44,359 -100.00 0 -100.00
2017-11-07 2017-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 44,359 -19,220 -30.23 1,358 13.93 0.0006
2017-08-10 2017-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 63,579 -50,985 -44.50 1,192 -38.33 0.0006
2017-05-05 2017-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 114,564 114,564 1,933 0.0010
2014-11-14 2014-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 0 -7,250 -100.00 0 -100.00
2014-08-13 2014-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 7,250 -109,833 -93.81 66 -95.71 0.0000
2014-05-14 2014-03-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 117,083 94,133 410.17 1,539 569.13 0.0009
2014-02-14 2013-12-31 13F ULTRA CLEAN HOLDINGS COM 90385V107 22,950 -2,689 -10.49 230 29.94 0.0001
2013-11-14 2013-09-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 25,639 -8,550 -25.01 177 -14.49 0.0001
2013-08-14 2013-06-30 13F ULTRA CLEAN HOLDINGS COM 90385V107 34,189 34,189 207 0.0001
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.