REGENXBIO Inc. short interest in 2019

In 2019, REGENXBIO Inc.'s disclosed short interest ran from 6.98% of shares outstanding on 15 Jan 2019 to 10.91% on 31 Dec 2019, a change of +3.93 percentage points. The year's high was 12.47% on 31 Oct 2019 and its low 6.98% on 15 Jan 2019, averaging 10.00% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 10.10 days on 31 Dec 2019. Full history: REGENXBIO Inc..

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Plain

Short position data for REGENXBIO Inc. short interest in 2019: FINRA, compiled by howshorted.com, settlement date 31 Dec 2019. https://howshorted.com/us/company/rgnx/2019/

Wikipedia

<ref>{{cite web |title=REGENXBIO Inc. short interest in 2019 short position data |url=https://howshorted.com/us/company/rgnx/2019/ |website=HowShorted |publisher=howshorted.com (data: FINRA) |date=2019-12-31 |access-date=2026-10-13}}</ref>

BibTeX

@misc{howshorted-regenxbio-inc-short-interest-in-2019-2019-12-31,
  title        = {REGENXBIO Inc. short interest in 2019 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/rgnx/2019/}},
  note         = {Data: FINRA, settlement date 31 Dec 2019; accessed 2026-10-13},
  year         = {2019}
}

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2019 in figures

Start of year: 6.98% (15 Jan 2019)
End of year: 10.91% (31 Dec 2019)
Change: +3.93 pp
High: 12.47% (31 Oct 2019)
Low: 6.98% (15 Jan 2019)
Average: 10.00%
Highest days to cover: 10.10 (31 Dec 2019)
SEC filings marked: 9

Every report in 2019

REGENXBIO Inc. short interest in 2019
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2019	6.98%	5.07	results (8-K)
31 Jan 2019	7.01%	5.99
15 Feb 2019	7.48%	6.34
28 Feb 2019	9.07%	4.79	10-K filed, results (8-K)
15 Mar 2019	9.93%	4.83
29 Mar 2019	9.83%	6.60
15 Apr 2019	8.61%	6.90
30 Apr 2019	9.06%	5.54
15 May 2019	10.36%	6.96	10-Q filed, results (8-K)
31 May 2019	11.13%	5.15
14 Jun 2019	8.98%	7.28
28 Jun 2019	10.20%	6.02
15 Jul 2019	10.62%	8.33
31 Jul 2019	10.56%	7.55
15 Aug 2019	10.44%	5.64	10-Q filed, results (8-K)
30 Aug 2019	8.75%	7.05
13 Sep 2019	9.82%	4.87
30 Sep 2019	11.32%	7.47
15 Oct 2019	12.29%	7.34
31 Oct 2019	12.47%	9.01
15 Nov 2019	11.62%	8.71	10-Q filed, results (8-K)
29 Nov 2019	11.33%	8.91
13 Dec 2019	11.21%	7.74
31 Dec 2019	10.91%	10.10

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.