Ultra Clean Holdings, Inc. short interest in 2019

In 2019, Ultra Clean Holdings, Inc.'s disclosed short interest ran from 17.34% of shares outstanding on 15 Jan 2019 to 10.00% on 31 Dec 2019, a change of -7.34 percentage points. The year's high was 20.06% on 15 Feb 2019 and its low 10.00% on 31 Dec 2019, averaging 13.80% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 21.07 days on 30 Aug 2019. Full history: Ultra Clean Holdings, Inc..

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Plain

Short position data for Ultra Clean Holdings, Inc. short interest in 2019: FINRA, compiled by howshorted.com, settlement date 31 Dec 2019. https://howshorted.com/us/company/uctt/2019/

Wikipedia

<ref>{{cite web |title=Ultra Clean Holdings, Inc. short interest in 2019 short position data |url=https://howshorted.com/us/company/uctt/2019/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2019-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-ultra-clean-holdings-inc-short-interest--2019-12-31,
  title        = {Ultra Clean Holdings, Inc. short interest in 2019 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/uctt/2019/}},
  note         = {Data: FINRA, settlement date 31 Dec 2019; accessed 2026-10-13},
  year         = {2019}
}

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2019 in figures

Start of year: 17.34% (15 Jan 2019)
End of year: 10.00% (31 Dec 2019)
Change: -7.34 pp
High: 20.06% (15 Feb 2019)
Low: 10.00% (31 Dec 2019)
Average: 13.80%
Highest days to cover: 21.07 (30 Aug 2019)
SEC filings marked: 8

Every report in 2019

Ultra Clean Holdings, Inc. short interest in 2019
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2019	17.34%	11.92
31 Jan 2019	18.21%	10.22
15 Feb 2019	20.06%	14.33
28 Feb 2019	18.50%	7.92	results (8-K)
15 Mar 2019	15.22%	9.59
29 Mar 2019	16.33%	12.53	10-K filed
15 Apr 2019	15.88%	19.39
30 Apr 2019	14.89%	18.62
15 May 2019	14.23%	7.89	results (8-K), 10-Q filed
31 May 2019	15.36%	21.01
14 Jun 2019	14.38%	16.00
28 Jun 2019	14.54%	16.82
15 Jul 2019	13.61%	19.36
31 Jul 2019	12.94%	10.91	results (8-K)
15 Aug 2019	12.45%	13.71	10-Q filed
30 Aug 2019	12.13%	21.07
13 Sep 2019	11.74%	9.13
30 Sep 2019	11.05%	9.85
15 Oct 2019	10.75%	13.88
31 Oct 2019	10.21%	6.51	results (8-K)
15 Nov 2019	10.73%	7.09	10-Q filed
29 Nov 2019	10.34%	9.15
13 Dec 2019	10.39%	8.51
31 Dec 2019	10.00%	8.19

About this data

US short interest data: FINRA (finra.org), shown as reported shares short divided by SEC-reported shares outstanding for each settlement date. FINRA® is a registered trademark of the Financial Industry Regulatory Authority, Inc. This site is not affiliated with or endorsed by FINRA or the SEC; displayed for personal reference, bulk redistribution is not permitted (see terms). Nothing here is investment advice. Method: methodology.