UCTT

Ultra Clean Holdings, Inc.

$102.11 -1.66 (-1.60%) At close · Jul 15

Market Cap

$4.58B

44,828,352

Daily short-sale volume published by FINRA from its trade-reporting facilities. It measures how many shares were sold short each day as a share of total volume — a daily flow, not the total outstanding short position.

1M 3M 6M 1Y 5Y All

Short Volume

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-07-15	490,460	10,136	798,574	61.4%
2026-07-14	239,764	0	415,436	57.7%
2026-07-13	325,380	50	666,715	48.8%
2026-07-10	219,061	139	471,485	46.5%
2026-07-09	427,181	451	795,506	53.7%
2026-07-08	630,132	15,248	1,113,974	56.6%
2026-07-07	581,652	7,510	1,325,586	43.9%
2026-07-06	231,382	5,869	591,250	39.1%
2026-07-02	437,825	18,602	1,169,839	37.4%
2026-07-01	430,242	4,641	641,467	67.1%
2026-06-30	429,058	1,532	696,933	61.6%
2026-06-29	260,383	2,941	591,447	44.0%
2026-06-26	326,276	60	576,786	56.6%
2026-06-25	378,649	2,845	667,262	56.7%
2026-06-24	235,933	4,607	482,001	48.9%
2026-06-23	282,205	6,483	579,780	48.7%
2026-06-22	237,488	32	462,182	51.4%
2026-06-18	213,621	2,503	410,453	52.0%
2026-06-17	280,337	1,200	514,374	54.5%
2026-06-16	294,610	0	484,825	60.8%
2026-06-15	330,481	97	536,792	61.6%
2026-06-12	263,987	0	420,306	62.8%
2026-06-11	446,581	25	736,811	60.6%
2026-06-10	391,132	0	673,151	58.1%
2026-06-09	378,572	0	716,417	52.8%
2026-06-08	192,423	6,253	353,884	54.4%
2026-06-05	451,533	5,184	806,457	56.0%
2026-06-04	274,244	0	434,243	63.2%
2026-06-03	304,420	122	495,857	61.4%
2026-06-02	203,428	0	416,078	48.9%
2026-06-01	187,886	1,322	341,858	55.0%
2026-05-29	504,005	281	906,833	55.6%
2026-05-28	197,047	80	489,422	40.3%
2026-05-27	269,818	154	562,643	48.0%
2026-05-26	123,408	0	287,500	42.9%
2026-05-22	69,846	800	137,607	50.8%
2026-05-21	91,441	0	208,740	43.8%
2026-05-20	160,996	0	398,326	40.4%
2026-05-19	113,640	4,191	358,792	31.7%
2026-05-18	250,792	2,410	540,693	46.4%
2026-05-15	404,611	176	618,838	65.4%
2026-05-14	139,300	300	318,543	43.7%
2026-05-13	190,442	397	358,704	53.1%
2026-05-12	186,762	1,412	357,861	52.2%
2026-05-11	165,605	0	321,889	51.4%
2026-05-08	265,305	0	468,308	56.7%
2026-05-07	154,268	350	358,256	43.1%
2026-05-06	285,081	1,195	607,834	46.9%
2026-05-05	540,483	0	1,019,215	53.0%
2026-05-04	153,924	1,204	351,452	43.8%

Showing 1–50 of 62 days

Key facts CIK 1275014 CUSIP 90385V107 13F (30d) 26 filings 25 filers Visit website Investor relations