Emergent Biosolutions, Inc. short interest in 2025
In 2025, Emergent Biosolutions, Inc.'s disclosed short interest ran from 12.99% of shares outstanding on 15 Jan 2025 to 17.37% on 31 Dec 2025, a change of +4.38 percentage points. The year's high was 18.65% on 31 Jul 2025 and its low 12.78% on 31 Jan 2025, averaging 16.10% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 12.15 days on 31 Dec 2025. Full history: Emergent Biosolutions, Inc..
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2025 in figures
- Start of year
- 12.99% (15 Jan 2025)
- End of year
- 17.37% (31 Dec 2025)
- Change
- +4.38 pp
- High
- 18.65% (31 Jul 2025)
- Low
- 12.78% (31 Jan 2025)
- Average
- 16.10%
- Highest days to cover
- 12.15 (31 Dec 2025)
- SEC filings marked
- 8
Every report in 2025
| Settlement | Short interest | Days to cover | Filings since previous |
|---|---|---|---|
| 15 Jan 2025 | 12.99% | 7.12 | |
| 31 Jan 2025 | 12.78% | 7.02 | |
| 14 Feb 2025 | 13.09% | 8.72 | |
| 28 Feb 2025 | 15.02% | 5.80 | |
| 14 Mar 2025 | 16.90% | 5.22 | results (8-K), 10-K filed |
| 31 Mar 2025 | 16.56% | 7.20 | |
| 15 Apr 2025 | 16.66% | 7.45 | |
| 30 Apr 2025 | 14.29% | 7.79 | |
| 15 May 2025 | 14.58% | 5.45 | results (8-K), 10-Q filed |
| 30 May 2025 | 14.43% | 5.66 | |
| 13 Jun 2025 | 14.72% | 9.30 | |
| 30 Jun 2025 | 18.44% | 5.45 | |
| 15 Jul 2025 | 16.69% | 8.06 | |
| 31 Jul 2025 | 18.65% | 9.43 | |
| 15 Aug 2025 | 18.40% | 5.62 | results (8-K), 10-Q filed |
| 29 Aug 2025 | 16.33% | 8.39 | |
| 15 Sep 2025 | 16.60% | 9.17 | |
| 30 Sep 2025 | 18.01% | 9.31 | |
| 15 Oct 2025 | 16.55% | 10.20 | |
| 31 Oct 2025 | 15.65% | 5.17 | results (8-K), 10-Q filed |
| 14 Nov 2025 | 17.63% | 7.55 | |
| 28 Nov 2025 | 16.98% | 10.86 | |
| 15 Dec 2025 | 17.18% | 10.42 | |
| 31 Dec 2025 | 17.37% | 12.15 |
See also: Emergent Biosolutions, 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.