Paratek Pharmaceuticals, Inc. short interest in 2023

In 2023, Paratek Pharmaceuticals, Inc.'s disclosed short interest ran from 6.31% of shares outstanding on 13 Jan 2023 to 4.81% on 15 Sep 2023, a change of -1.50 percentage points. The year's high was 8.57% on 28 Apr 2023 and its low 4.42% on 15 Jun 2023, averaging 6.18% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 21.51 days on 15 Feb 2023. Full history: Paratek Pharmaceuticals, Inc..

Cite this page

Plain

Short position data for Paratek Pharmaceuticals, Inc. short interest in 2023: FINRA, compiled by howshorted.com, settlement date 15 Sep 2023. https://howshorted.com/us/company/prtk-2023/2023/

Wikipedia

<ref>{{cite web |title=Paratek Pharmaceuticals, Inc. short interest in 2023 short position data |url=https://howshorted.com/us/company/prtk-2023/2023/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2023-09-15 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-paratek-pharmaceuticals-inc-short-intere-2023-09-15,
  title        = {Paratek Pharmaceuticals, Inc. short interest in 2023 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/prtk-2023/2023/}},
  note         = {Data: FINRA, settlement date 15 Sep 2023; accessed 2026-10-13},
  year         = {2023}
}

By year: 2019 · 2020 · 2021 · 2022 · 2023

2023 in figures

Start of year: 6.31% (13 Jan 2023)
End of year: 4.81% (15 Sep 2023)
Change: -1.50 pp
High: 8.57% (28 Apr 2023)
Low: 4.42% (15 Jun 2023)
Average: 6.18%
Highest days to cover: 21.51 (15 Feb 2023)
SEC filings marked: 3

Every report in 2023

Paratek Pharmaceuticals, Inc. short interest in 2023
Settlement	Short interest	Days to cover	Filings since previous
13 Jan 2023	6.31%	11.20
31 Jan 2023	6.29%	12.29
15 Feb 2023	6.33%	21.51
28 Feb 2023	6.38%	15.99
15 Mar 2023	6.51%	14.09
31 Mar 2023	7.63%	2.21	10-K filed
14 Apr 2023	8.27%	6.03
28 Apr 2023	8.57%	7.48
15 May 2023	7.77%	10.26	10-Q filed
31 May 2023	7.62%	21.17
15 Jun 2023	4.42%	1.00
30 Jun 2023	4.44%	2.70
14 Jul 2023	5.06%	5.48
31 Jul 2023	5.08%	6.59
15 Aug 2023	4.93%	7.70	10-Q filed
31 Aug 2023	4.60%	8.04
15 Sep 2023	4.81%	6.27

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.