Skip to content
HowShorted

aTyr Pharma, Inc. short interest in 2026

In 2026, aTyr Pharma, Inc.'s disclosed short interest ran from 21.77% of shares outstanding on 15 Jan 2026 to 10.88% on 15 Sep 2026, a change of -10.89 percentage points. The year's high was 21.82% on 15 May 2026 and its low 8.44% on 15 Jul 2026, averaging 16.85% across 17 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 25.28 days on 30 Apr 2026. Full history: aTyr Pharma, Inc..

Cite this page
Plain
Wikipedia
BibTeX

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

Aggregate net short position time series for aTyr Pharma, Inc. in 2026

2026 in figures

Start of year
21.77% (15 Jan 2026)
End of year
10.88% (15 Sep 2026)
Change
-10.89 pp
High
21.82% (15 May 2026)
Low
8.44% (15 Jul 2026)
Average
16.85%
Highest days to cover
25.28 (30 Apr 2026)
SEC filings marked
7

Every report in 2026

aTyr Pharma, Inc. short interest in 2026
SettlementShort interestDays to coverFilings since previous
15 Jan 202621.77%14.17
30 Jan 202620.85%7.72
13 Feb 202620.29%8.42
27 Feb 202619.19%11.60
13 Mar 202619.34%16.1510-K filed, results (8-K)
31 Mar 202620.01%19.59
15 Apr 202620.28%21.16
30 Apr 202620.24%25.28
15 May 202621.82%4.48results (8-K), 10-Q filed, results (8-K)
29 May 202620.59%5.01
15 Jun 202618.88%9.76
30 Jun 202614.79%5.07
15 Jul 20268.44%4.25
31 Jul 20269.92%11.76
14 Aug 20269.63%14.7210-Q filed, results (8-K)
31 Aug 20269.46%16.07
15 Sep 202610.88%11.90

See also: aTyr Pharma, Inc.'s full history · 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.