Cabaletta Bio, Inc. short interest in 2026

In 2026, Cabaletta Bio, Inc.'s disclosed short interest ran from 19.15% of shares outstanding on 15 Jan 2026 to 19.66% on 15 Sep 2026, a change of +0.51 percentage points. The year's high was 36.84% on 15 Jul 2026 and its low 17.64% on 15 Apr 2026, averaging 22.90% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 18.45 days on 31 Jul 2026. Full history: Cabaletta Bio, Inc..

Cite this page

Plain

Short position data for Cabaletta Bio, Inc. short interest in 2026: FINRA, compiled by howshorted.com, settlement date 15 Sep 2026. https://howshorted.com/us/company/caba/2026/

Wikipedia

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

BibTeX

@misc{howshorted-cabaletta-bio-inc-short-interest-in-2026-2026-09-15,
  title        = {Cabaletta Bio, Inc. short interest in 2026 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/caba/2026/}},
  note         = {Data: FINRA, settlement date 15 Sep 2026; accessed 2026-10-13},
  year         = {2026}
}

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

2026 in figures

Start of year: 19.15% (15 Jan 2026)
End of year: 19.66% (15 Sep 2026)
Change: +0.51 pp
High: 36.84% (15 Jul 2026)
Low: 17.64% (15 Apr 2026)
Average: 22.90%
Highest days to cover: 18.45 (31 Jul 2026)
SEC filings marked: 7

Every report in 2026

Cabaletta Bio, Inc. short interest in 2026
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2026	19.15%	10.21
30 Jan 2026	19.40%	2.94
13 Feb 2026	19.35%	6.80
27 Feb 2026	19.36%	5.93
13 Mar 2026	19.78%	11.27
31 Mar 2026	17.94%	9.82	10-K filed, results (8-K)
15 Apr 2026	17.64%	10.71
30 Apr 2026	18.53%	10.08
15 May 2026	20.52%	3.25	results (8-K), 10-Q filed, results (8-K)
29 May 2026	20.61%	7.60
15 Jun 2026	23.57%	7.54
30 Jun 2026	30.60%	4.33
15 Jul 2026	36.84%	6.73
31 Jul 2026	36.63%	18.45
14 Aug 2026	25.24%	12.41	10-Q filed, results (8-K)
31 Aug 2026	24.44%	8.35
15 Sep 2026	19.66%	5.20

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.