Cabaletta Bio, Inc. short interest in 2021

In 2021, Cabaletta Bio, Inc.'s disclosed short interest ran from 6.10% of shares outstanding on 15 Jan 2021 to 6.43% on 31 Dec 2021, a change of +0.33 percentage points. The year's high was 7.25% on 31 Mar 2021 and its low 4.77% on 29 Oct 2021, averaging 6.14% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 29.93 days on 13 Aug 2021. Full history: Cabaletta Bio, Inc..

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Plain

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

Wikipedia

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

BibTeX

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

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

2021 in figures

Start of year: 6.10% (15 Jan 2021)
End of year: 6.43% (31 Dec 2021)
Change: +0.33 pp
High: 7.25% (31 Mar 2021)
Low: 4.77% (29 Oct 2021)
Average: 6.14%
Highest days to cover: 29.93 (13 Aug 2021)
SEC filings marked: 8

Every report in 2021

Cabaletta Bio, Inc. short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	6.10%	12.52
29 Jan 2021	6.40%	15.79
12 Feb 2021	6.69%	21.80
26 Feb 2021	6.77%	14.23
15 Mar 2021	7.13%	14.71
31 Mar 2021	7.25%	18.26	10-K filed, results (8-K)
15 Apr 2021	7.04%	20.14
30 Apr 2021	7.09%	16.54
14 May 2021	6.75%	13.58	10-Q filed, results (8-K)
28 May 2021	6.35%	24.96
15 Jun 2021	6.45%	11.03
30 Jun 2021	5.67%	4.49
15 Jul 2021	5.63%	19.05
30 Jul 2021	5.32%	27.80
13 Aug 2021	5.23%	29.93	10-Q filed, results (8-K)
31 Aug 2021	5.30%	4.04
15 Sep 2021	5.36%	7.15
30 Sep 2021	5.41%	10.38
15 Oct 2021	5.42%	10.28
29 Oct 2021	4.77%	5.91
15 Nov 2021	5.81%	8.09	10-Q filed, results (8-K)
30 Nov 2021	6.43%	12.06
15 Dec 2021	6.49%	2.03
31 Dec 2021	6.43%	1.00

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.