AnaptysBio, Inc. short interest in 2021

In 2021, AnaptysBio, Inc.'s disclosed short interest ran from 12.92% of shares outstanding on 15 Jan 2021 to 7.81% on 31 Dec 2021, a change of -5.11 percentage points. The year's high was 15.74% on 15 Apr 2021 and its low 7.81% on 31 Dec 2021, averaging 11.68% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 22.55 days on 31 Aug 2021. Full history: AnaptysBio, Inc..

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Plain

Short position data for AnaptysBio, Inc. short interest in 2021: FINRA, compiled by howshorted.com, settlement date 31 Dec 2021. https://howshorted.com/us/company/anab/2021/

Wikipedia

<ref>{{cite web |title=AnaptysBio, Inc. short interest in 2021 short position data |url=https://howshorted.com/us/company/anab/2021/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2021-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-anaptysbio-inc-short-interest-in-2021-2021-12-31,
  title        = {AnaptysBio, Inc. short interest in 2021 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/anab/2021/}},
  note         = {Data: FINRA, settlement date 31 Dec 2021; accessed 2026-10-13},
  year         = {2021}
}

By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

2021 in figures

Start of year: 12.92% (15 Jan 2021)
End of year: 7.81% (31 Dec 2021)
Change: -5.11 pp
High: 15.74% (15 Apr 2021)
Low: 7.81% (31 Dec 2021)
Average: 11.68%
Highest days to cover: 22.55 (31 Aug 2021)
SEC filings marked: 9

Every report in 2021

AnaptysBio, Inc. short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	12.92%	7.26	results (8-K)
29 Jan 2021	13.07%	11.44
12 Feb 2021	13.67%	9.92
26 Feb 2021	13.92%	11.30	10-K filed, results (8-K)
15 Mar 2021	14.38%	3.29
31 Mar 2021	15.31%	10.86
15 Apr 2021	15.74%	19.35
30 Apr 2021	14.39%	17.63
14 May 2021	14.49%	18.07	10-Q filed, results (8-K)
28 May 2021	13.80%	19.23
15 Jun 2021	13.87%	19.93
30 Jun 2021	11.34%	8.01
15 Jul 2021	11.43%	17.97
30 Jul 2021	10.63%	14.17
13 Aug 2021	10.48%	22.13	10-Q filed, results (8-K)
31 Aug 2021	10.59%	22.55
15 Sep 2021	10.15%	19.59
30 Sep 2021	9.34%	14.09
15 Oct 2021	9.01%	16.56
29 Oct 2021	8.84%	12.91
15 Nov 2021	8.47%	11.69	10-Q filed, results (8-K)
30 Nov 2021	8.34%	12.60
15 Dec 2021	8.34%	16.29
31 Dec 2021	7.81%	11.88

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.