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Ultra Clean Holdings, Inc.

UCTT Technology Semiconductor Equipment & Materials

Ultra Clean Holdings, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $2.1 billion, down 2.08% from fiscal 2024. In the quarter to June 2026, revenue grew 24.3%, EPS grew 105.3%, free cash flow fell 558.4% and total debt rose 25.3%, each against the same quarter a year earlier.

68.59 1.01 +1.49%

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Market cap: $3.1B
P/E: 0.0×
Fwd P/E: 98.9×
Dividend yield: —
F-score: 4/9
Altman Z: 2.32
Beneish M: −3.38
Dividend safety: 41/100

Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

Insider Decisions trades per month

Total sells 11.95

Totals in millions of $.

	Dec 25			Mar 26			Jun 26			Sep 26
Buy	—	—	—	—	—	—	—	—	—	—	—	—
Sell	—	1	—	—	—	1	8	4	1	—	—	—

Insider Ownership 2.62%

Capital & Financial Ratios $m

Market Cap 3,060.00

Revenue 2,195.20

Net Income (11.70)

Free Cash Flow (113.10)

Net Debt 343.50

Current Ratio 2.73

Debt/Equity 0.84

P/E ratio 0.00

Fwd P/E 98.90

P/S ratio 1.40

P/B ratio 4.30

Past 5Y EPS Growth —

This Y EPS Growth 196.31%

Next Y EPS Growth 100.70%

Next Y revenue growth 32.42%

Next 5Y EPS Growth 88.01%

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

EV/Sales, ten years

P/S against its own 10 years 92.76%

10-year low 10-year high

P/B against its own 10 years 95.53%

10-year low 10-year high

EV/Sales against its own 10 years 94.94%

10-year low 10-year high

Dividends

Payout Ratio —

Annual Dividend Rate —

Annual Dividend Yield —

	total	individual payouts
2022	Powerpack
2021	Powerpack
2020	Powerpack
2019	Powerpack
2017	Powerpack

special payouts not included in total or ratios

Assets vs Liabilities $m

	2023	2024	2025	Q'26
Cash	307	314	312	256
Receivables	181	241	209	208
Inventory	375	381	391	630
Other	—	—	—	—
	893	970	960	1,161

	2023	2024	2025	Q'26
Payables	193	213	195	301
ST’ Debt	18	16	10	—
Other	34	38	25	40
	310	336	301	425

Compound Annual Growth %

	10y	5y	3y
Sales	15.91%	7.99%	(4.72%)
Cash Flow	53.12%	(7.58%)	11.60%
Earnings	0.00%	0.00%	0.00%
Book Value	14.59%	7.30%	(5.77%)

Revenue $m

	Mar	Jun	Sep	Dec	Year
’26	534	645	—	—	—
’25	519	519	510	507	2,054
’24	478	516	540	563	2,098
’23	433	422	435	445	1,735
’22	564	609	635	567	2,374
’21	418	515	554	615	2,102
’20	321	345	363	370	1,399

Fiscal quarters ending in the months shown.

Operating Cash Flow $m

	Mar	Jun	Sep	Dec	Year
’26	(33)	(41)	—	—	—
’25	28	29	0	8	66
’24	10	23	15	17	65
’23	28	36	36	35	136
’22	(67)	82	72	(39)	47
’21	66	51	53	42	212
’20	16	18	20	44	97

Fiscal quarters ending in the months shown.

Free Cash Flow $m

	Mar	Jun	Sep	Dec	Year
’26	(43)	(57)	—	—	—
’25	16	13	(11)	(2)	15
’24	(8)	10	0	0	2
’23	1	17	26	16	60
’22	(96)	64	50	(71)	(52)
’21	66	35	34	25	160
’20	9	10	14	35	68

Fiscal quarters ending in the months shown.

EPS $

	Mar	Jun	Sep	Dec	Year
’26	(0.40)	0.19	—	—	—
’25	(0.11)	(3.58)	(0.24)	(0.07)	(4.00)
’24	(0.21)	0.42	(0.05)	0.36	0.52
’23	(0.08)	(0.21)	(0.32)	(0.08)	(0.70)
’22	0.61	(0.56)	0.21	0.61	0.88
’21	0.60	0.39	0.70	1.00	2.69
’20	0.23	0.52	0.59	0.55	1.89

Fiscal quarters ending in the months shown.

Group	Line	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026e
Price, $
Price, $	Low	4.50	9.42	6.94	8.10	11.79	31.59	23.32	22.15	31.01	16.66	Analyst estimates 2026–2028 Powerpack
	High	10.65	34.59	27.20	24.24	37.02	65.33	60.49	40.80	56.47	40.10
People
People	Employees	2,182	2,747	4,280	4,400	4,996	7,066	7,765	7,184	8,237	7,874
	Revenue/emp, $m	0.26	0.34	0.26	0.24	0.28	0.30	0.31	0.24	0.25	0.26
Income, $m
Income, $m	Revenue	563	924	1,097	1,066	1,399	2,102	2,374	1,735	2,098	2,054
	Gross margin, %	15.42	18.14	16.03	18.46	20.86	20.46	19.58	15.99	16.99	15.72
	EBT	19	87	52	2	100	154	88	(11)	67	(146)
	EBT margin, %	3.37	9.41	4.77	0.22	7.13	7.34	3.72	(0.65)	3.20	(7.09)
	Net income	10	75	37	(8)	80	126	50	(22)	35	(172)
	Depreciation	12	11	22	43	47	71	72	66	79	230
Per share, $
Per share, $	Revenue	17.25	27.68	28.55	26.99	34.79	48.31	52.53	38.80	46.72	45.34
	Earnings	0.31	2.25	0.95	(0.24)	1.93	2.75	0.89	(0.70)	0.53	(4.00)
	Cash flow	0.54	1.46	1.09	3.06	2.42	4.86	1.04	3.04	1.45	1.45
	Capex	(0.22)	(0.48)	(0.68)	(0.49)	(0.74)	(1.19)	(2.20)	(1.70)	(1.41)	(1.11)
	Free cash flow	0.32	0.98	0.41	2.57	1.68	3.68	(1.16)	1.34	0.03	0.34
	Book value	6.62	8.99	11.74	11.46	13.71	20.52	20.73	20.07	20.84	17.31
	Shares, m	33	33	38	40	40	44	45	45	45	45
Valuation, ×
Valuation, ×	P/E	32.63	10.58	8.64	0.00	16.14	21.01	37.61	0.00	67.83	0.00
	P/S	0.57	0.86	0.30	0.87	0.90	1.19	0.63	0.85	0.77	0.56
	P/B	1.48	2.63	0.72	2.05	2.27	2.80	1.60	1.65	1.72	1.46
	EV/Sales	0.59	0.84	0.48	0.99	0.94	1.23	0.70	0.95	0.85	0.64
	EV/FCF	32.50	23.63	33.49	10.39	19.57	16.13	(31.51)	27.43	1,195.17	85.79
Cash, $m
Cash, $m	Operating cash flow	18	49	42	121	97	212	47	136	65	66
	Capex	(7)	(16)	(26)	(19)	(30)	(52)	(100)	(76)	(63)	(50)
	Free cash flow	10	33	16	102	68	160	(52)	60	2	15
Balance, $m
Balance, $m	Working capital	136	200	324	256	344	668	710	583	635	659
	Total debt	68	52	341	292	269	552	514	479	493	477
	Net debt	15	(16)	197	130	69	86	155	172	179	165
	Shareholders’ equity	216	300	451	453	551	893	937	897	936	784
Returns, %
Returns, %	ROA	2.80	15.91	4.79	(0.95)	7.31	7.64	2.03	(1.62)	1.25	(9.93)
	ROIC	6.05	19.68	5.85	3.21	12.24	11.86	6.89	2.06	5.11	(7.07)
	ROE	4.82	29.08	9.74	(2.08)	15.46	16.55	4.42	(3.39)	2.59	(21.07)

Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

Company	Market cap	P/E	Fwd P/E	Revenue growth (Q)	EPS growth (Q)	FCF growth (Q)	Gross margin (Q)	EBIT margin (Q)	Compare
AXTI AXT Inc	$4.7B	2,285×	379×	+164.77% (above 0%: growing)	n/m	+173.29% (above 0%: growing)	44.90%	21.90%	Compare
ACLS Axcelis Technologies, Inc.	$4.1B	44.9×	59.9×	+10.60% (above 0%: growing)	−23.23% (below 0%: shrinking)	−60.74% (below 0%: shrinking)	42.38%	9.43%	Compare
IPGP IPG Photonics Corporation	$3.3B	119×	82.3×	+11.11% (above 0%: growing)	−25.00% (below 0%: shrinking)	+200.46% (above 0%: growing)	40.39%	1.63%	Compare
COHU Cohu, Inc.	$3.2B	— (loss-making)	— (loss-making)	+38.37% (above 0%: growing)	n/m	−39.36% (below 0%: shrinking)	45.36%	0.20%	Compare
VECO Veeco Instruments Inc.	$3.2B	138×	57.6×	+16.48% (above 0%: growing)	−5.00% (below 0%: shrinking)	+776.15% (above 0%: growing)	38.68%	6.13%	Compare
UCTT Ultra Clean Holdings, Inc.	$3.1B	— (loss-making)	98.9×	+24.31% (above 0%: growing)	n/m	−558.40% (below 0%: shrinking)	16.08%	4.57%
AEHR Aehr Test Systems	$2.9B	— (loss-making)	— (loss-making)	+33.69% (above 0%: growing)	n/m	+133.16% (above 0%: growing)	42.57%	(6.40%)	Compare
AMBA Ambarella, Inc.	$2.8B	— (loss-making)	— (loss-making)	+13.21% (above 0%: growing)	n/m	−612.08% (below 0%: shrinking)	57.73%	(7.53%)	Compare
ICHR Ichor Holdings, Ltd.	$2.2B	— (loss-making)	93.0×	+22.68% (above 0%: growing)	n/m	−59.76% (below 0%: shrinking)	13.90%	2.44%	Compare
Median of peers	$3.2B	128×	82.3×	+19.58%	−23.23%	+46.90%	42.48%	2.04%

All 29 Semiconductor Equipment & Materials stocks →

Ultra Clean Holdings, Inc. (UCTT) key facts

Concern: Ultra Clean Holdings, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $2.1 billion, down 2.08% from fiscal 2024.
Concern: Ultra Clean Holdings, Inc. reported a net loss of $171.6 million, or a loss of $4.00 per share, for fiscal 2025.
Ultra Clean Holdings, Inc. (UCTT) is a Semiconductor Equipment & Materials company in the Technology sector, listed on Nasdaq.
As of October 9, 2026, UCTT traded at $68.59, a market capitalization of $3.1 billion.
Trailing earnings are negative, so a P/E ratio is not meaningful; the stock trades at 1.4× sales.
Return on equity was −21.1% and debt-to-equity 0.84.
Its Piotroski F-score is 4 out of 9 and its Altman Z-score is 2.32 (grey zone) for fiscal 2025.