Cabaletta Bio, Inc. short interest in 2025
In 2025, Cabaletta Bio, Inc.'s disclosed short interest ran from 13.20% of shares outstanding on 15 Jan 2025 to 19.52% on 31 Dec 2025, a change of +6.32 percentage points. The year's high was 19.68% on 15 Dec 2025 and its low 6.09% on 15 Sep 2025, averaging 12.46% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 11.03 days on 31 Dec 2025. Full history: Cabaletta Bio, Inc..
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By year: 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2025 in figures
- Start of year
- 13.20% (15 Jan 2025)
- End of year
- 19.52% (31 Dec 2025)
- Change
- +6.32 pp
- High
- 19.68% (15 Dec 2025)
- Low
- 6.09% (15 Sep 2025)
- Average
- 12.46%
- Highest days to cover
- 11.03 (31 Dec 2025)
- SEC filings marked
- 9
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 13.20% | 4.36 | results (8-K) |
| 31 Jan 2025 | 12.79% | 5.16 | |
| 14 Feb 2025 | 12.69% | 5.10 | |
| 28 Feb 2025 | 13.83% | 4.17 | |
| 14 Mar 2025 | 12.74% | 8.35 | |
| 31 Mar 2025 | 12.08% | 6.72 | 10-K filed, results (8-K) |
| 15 Apr 2025 | 11.43% | 5.30 | |
| 30 Apr 2025 | 12.02% | 10.79 | |
| 15 May 2025 | 10.89% | 3.12 | 10-Q filed, results (8-K) |
| 30 May 2025 | 12.21% | 2.27 | |
| 13 Jun 2025 | 12.74% | 1.84 | |
| 30 Jun 2025 | 11.05% | 2.33 | |
| 15 Jul 2025 | 12.88% | 3.93 | |
| 31 Jul 2025 | 11.87% | 6.17 | |
| 15 Aug 2025 | 6.90% | 3.98 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 6.37% | 5.65 | |
| 15 Sep 2025 | 6.09% | 3.49 | |
| 30 Sep 2025 | 6.61% | 2.08 | |
| 15 Oct 2025 | 12.27% | 1.61 | |
| 31 Oct 2025 | 13.45% | 2.38 | |
| 14 Nov 2025 | 16.82% | 3.63 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 18.82% | 7.10 | |
| 15 Dec 2025 | 19.68% | 9.06 | |
| 31 Dec 2025 | 19.52% | 11.03 |
See also: Cabaletta Bio, Inc.'s full history · most shorted US stocks of 2025 · today's US league.
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.