Tectonic Therapeutic, Inc. short interest in 2025
In 2025, Tectonic Therapeutic, Inc.'s disclosed short interest ran from 4.48% of shares outstanding on 15 Jan 2025 to 19.98% on 31 Dec 2025, a change of +15.50 percentage points. The year's high was 28.60% on 15 Dec 2025 and its low 4.48% on 15 Jan 2025, averaging 12.67% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 21.15 days on 15 Dec 2025. Full history: Tectonic Therapeutic, Inc..
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By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
2025 in figures
- Start of year
- 4.48% (15 Jan 2025)
- End of year
- 19.98% (31 Dec 2025)
- Change
- +15.50 pp
- High
- 28.60% (15 Dec 2025)
- Low
- 4.48% (15 Jan 2025)
- Average
- 12.67%
- Highest days to cover
- 21.15 (15 Dec 2025)
- SEC filings marked
- 8
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 4.48% | 5.94 | |
| 31 Jan 2025 | 7.20% | 1.34 | |
| 14 Feb 2025 | 6.02% | 2.24 | |
| 28 Feb 2025 | 6.40% | 3.58 | |
| 14 Mar 2025 | 4.73% | 4.72 | |
| 31 Mar 2025 | 5.92% | 3.92 | 10-K filed, results (8-K) |
| 15 Apr 2025 | 8.08% | 6.25 | |
| 30 Apr 2025 | 6.44% | 5.95 | |
| 15 May 2025 | 6.87% | 7.30 | 10-Q filed, results (8-K) |
| 30 May 2025 | 6.79% | 7.73 | |
| 13 Jun 2025 | 7.19% | 8.47 | |
| 30 Jun 2025 | 9.38% | 5.25 | |
| 15 Jul 2025 | 10.30% | 9.85 | |
| 31 Jul 2025 | 11.64% | 11.32 | |
| 15 Aug 2025 | 13.43% | 9.97 | 10-Q filed, results (8-K) |
| 29 Aug 2025 | 13.82% | 20.89 | |
| 15 Sep 2025 | 12.92% | 2.98 | |
| 30 Sep 2025 | 15.23% | 5.02 | |
| 15 Oct 2025 | 18.99% | 7.39 | |
| 31 Oct 2025 | 25.78% | 6.36 | |
| 14 Nov 2025 | 26.74% | 9.56 | 10-Q filed, results (8-K) |
| 28 Nov 2025 | 27.19% | 14.54 | |
| 15 Dec 2025 | 28.60% | 21.15 | |
| 31 Dec 2025 | 19.98% | 9.72 |
See also: Tectonic Therapeutic, 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.