Phathom Pharmaceuticals, Inc. short interest in 2020

In 2020, Phathom Pharmaceuticals, Inc.'s disclosed short interest ran from 3.40% of shares outstanding on 15 Apr 2020 to 2.79% on 31 Dec 2020, a change of -0.61 percentage points. The year's high was 4.30% on 30 Jun 2020 and its low 2.30% on 15 Dec 2020, averaging 3.20% across 18 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 32.07 days on 30 Apr 2020. Full history: Phathom Pharmaceuticals, Inc..

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Plain

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

Wikipedia

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

BibTeX

@misc{howshorted-phathom-pharmaceuticals-inc-short-intere-2020-12-31,
  title        = {Phathom Pharmaceuticals, Inc. short interest in 2020 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/phat/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: 3.40% (15 Apr 2020)
End of year: 2.79% (31 Dec 2020)
Change: -0.61 pp
High: 4.30% (30 Jun 2020)
Low: 2.30% (15 Dec 2020)
Average: 3.20%
Highest days to cover: 32.07 (30 Apr 2020)
SEC filings marked: 8

Every report in 2020

Phathom Pharmaceuticals, Inc. short interest in 2020
Settlement	Short interest	Days to cover	Filings since previous
15 Apr 2020	3.40%	18.18	10-K filed, results (8-K)
30 Apr 2020	3.40%	32.07
15 May 2020	3.46%	23.00	10-Q filed, results (8-K)
29 May 2020	3.53%	14.25
15 Jun 2020	3.51%	12.75
30 Jun 2020	4.30%	7.47
15 Jul 2020	4.15%	23.18
31 Jul 2020	3.66%	22.09
14 Aug 2020	3.18%	22.27	10-Q filed, results (8-K)
31 Aug 2020	3.01%	23.85
15 Sep 2020	2.88%	23.13
30 Sep 2020	2.82%	17.47
15 Oct 2020	2.87%	16.69
30 Oct 2020	2.88%	28.54
13 Nov 2020	2.77%	13.10	10-Q filed, results (8-K)
30 Nov 2020	2.63%	16.19
15 Dec 2020	2.30%	9.34
31 Dec 2020	2.79%	2.30

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.