iRhythm Holdings, Inc. short interest in 2020

In 2020, iRhythm Holdings, Inc.'s disclosed short interest ran from 25.74% of shares outstanding on 15 Jan 2020 to 14.26% on 31 Dec 2020, a change of -11.48 percentage points. The year's high was 25.74% on 15 Jan 2020 and its low 10.05% on 30 Sep 2020, averaging 15.26% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 33.56 days on 14 Feb 2020. Full history: iRhythm Holdings, Inc..

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Plain

Short position data for iRhythm Holdings, Inc. short interest in 2020: FINRA, compiled by howshorted.com, settlement date 31 Dec 2020. https://howshorted.com/us/company/irtc/2020/

Wikipedia

<ref>{{cite web |title=iRhythm Holdings, Inc. short interest in 2020 short position data |url=https://howshorted.com/us/company/irtc/2020/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2020-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-irhythm-holdings-inc-short-interest-in-2-2020-12-31,
  title        = {iRhythm Holdings, Inc. short interest in 2020 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/irtc/2020/}},
  note         = {Data: FINRA, settlement date 31 Dec 2020; accessed 2026-10-13},
  year         = {2020}
}

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2020 in figures

Start of year: 25.74% (15 Jan 2020)
End of year: 14.26% (31 Dec 2020)
Change: -11.48 pp
High: 25.74% (15 Jan 2020)
Low: 10.05% (30 Sep 2020)
Average: 15.26%
Highest days to cover: 33.56 (14 Feb 2020)
SEC filings marked: 9

Every report in 2020

iRhythm Holdings, Inc. short interest in 2020
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2020	25.74%	21.46
31 Jan 2020	24.85%	15.45
14 Feb 2020	23.87%	33.56
28 Feb 2020	21.90%	16.46	results (8-K)
13 Mar 2020	18.67%	10.58	10-K filed
31 Mar 2020	17.96%	9.76
15 Apr 2020	17.05%	15.43	results (8-K)
30 Apr 2020	16.02%	16.81
15 May 2020	13.77%	7.62	results (8-K), 10-Q filed
29 May 2020	13.38%	12.00
15 Jun 2020	13.97%	10.50
30 Jun 2020	14.47%	11.29
15 Jul 2020	15.01%	14.06
31 Jul 2020	13.88%	16.97
14 Aug 2020	11.09%	3.95	results (8-K), 10-Q filed
31 Aug 2020	10.52%	7.19
15 Sep 2020	10.33%	10.12
30 Sep 2020	10.05%	10.92
15 Oct 2020	10.45%	13.05
30 Oct 2020	11.73%	14.04
13 Nov 2020	11.66%	11.77	results (8-K), 10-Q filed
30 Nov 2020	11.99%	12.77
15 Dec 2020	13.60%	5.78
31 Dec 2020	14.26%	11.54

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.