Tectonic Therapeutic, Inc. short interest in 2021

In 2021, Tectonic Therapeutic, Inc.'s disclosed short interest ran from 7.59% of shares outstanding on 15 Jan 2021 to 3.72% on 31 Dec 2021, a change of -3.87 percentage points. The year's high was 9.67% on 31 Mar 2021 and its low 3.72% on 31 Dec 2021, averaging 7.33% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 17.49 days on 30 Jul 2021. Full history: Tectonic Therapeutic, Inc..

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Plain

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

Wikipedia

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

BibTeX

@misc{howshorted-tectonic-therapeutic-inc-short-interest--2021-12-31,
  title        = {Tectonic Therapeutic, Inc. short interest in 2021 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/tecx/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: 7.59% (15 Jan 2021)
End of year: 3.72% (31 Dec 2021)
Change: -3.87 pp
High: 9.67% (31 Mar 2021)
Low: 3.72% (31 Dec 2021)
Average: 7.33%
Highest days to cover: 17.49 (30 Jul 2021)
SEC filings marked: 8

Every report in 2021

Tectonic Therapeutic, Inc. short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	7.59%	12.16
29 Jan 2021	7.69%	11.79
12 Feb 2021	8.17%	6.71
26 Feb 2021	9.09%	2.30
15 Mar 2021	7.84%	3.81
31 Mar 2021	9.67%	7.64	10-K filed, results (8-K)
15 Apr 2021	9.41%	8.26
30 Apr 2021	9.26%	15.79
14 May 2021	9.05%	6.08	10-Q filed, results (8-K)
28 May 2021	8.67%	7.11
15 Jun 2021	8.01%	10.48
30 Jun 2021	8.51%	6.87
15 Jul 2021	8.63%	11.12
30 Jul 2021	8.50%	17.49
13 Aug 2021	8.04%	7.68	10-Q filed, results (8-K)
31 Aug 2021	8.35%	8.41
15 Sep 2021	7.79%	11.30
30 Sep 2021	5.23%	4.70
15 Oct 2021	4.56%	7.70
29 Oct 2021	4.83%	11.95
15 Nov 2021	4.39%	6.20	10-Q filed, results (8-K)
30 Nov 2021	4.78%	3.55
15 Dec 2021	4.13%	3.43
31 Dec 2021	3.72%	4.77

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.