COLLEGIUM PHARMACEUTICAL, INC short interest in 2021

In 2021, COLLEGIUM PHARMACEUTICAL, INC's disclosed short interest ran from 11.96% of shares outstanding on 15 Jan 2021 to 10.02% on 31 Dec 2021, a change of -1.94 percentage points. The year's high was 13.89% on 15 Nov 2021 and its low 9.53% on 31 Aug 2021, averaging 11.60% across 24 twice-monthly settlement dates. FINRA's days-to-cover figure peaked at 27.14 days on 15 Jul 2021. Full history: COLLEGIUM PHARMACEUTICAL, INC.

Cite this page

Plain

Short position data for COLLEGIUM PHARMACEUTICAL, INC short interest in 2021: FINRA, compiled by howshorted.com, settlement date 31 Dec 2021. https://howshorted.com/us/company/coll/2021/

Wikipedia

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

BibTeX

@misc{howshorted-collegium-pharmaceutical-inc-short-inter-2021-12-31,
  title        = {COLLEGIUM PHARMACEUTICAL, INC short interest in 2021 short position data},
  author       = {{HowShorted}},
  howpublished = {\url{https://howshorted.com/us/company/coll/2021/}},
  note         = {Data: FINRA, settlement date 31 Dec 2021; accessed 2026-10-13},
  year         = {2021}
}

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2021 in figures

Start of year: 11.96% (15 Jan 2021)
End of year: 10.02% (31 Dec 2021)
Change: -1.94 pp
High: 13.89% (15 Nov 2021)
Low: 9.53% (31 Aug 2021)
Average: 11.60%
Highest days to cover: 27.14 (15 Jul 2021)
SEC filings marked: 8

Every report in 2021

COLLEGIUM PHARMACEUTICAL, INC short interest in 2021
Settlement	Short interest	Days to cover	Filings since previous
15 Jan 2021	11.96%	11.50
29 Jan 2021	12.28%	11.26
12 Feb 2021	11.98%	2.66
26 Feb 2021	13.05%	9.64	10-K filed, results (8-K)
15 Mar 2021	12.24%	11.48
31 Mar 2021	12.23%	14.61
15 Apr 2021	12.41%	19.83
30 Apr 2021	12.32%	25.81
14 May 2021	11.83%	20.52	10-Q filed, results (8-K)
28 May 2021	11.48%	16.18
15 Jun 2021	12.28%	18.75
30 Jun 2021	11.88%	13.24
15 Jul 2021	12.09%	27.14
30 Jul 2021	11.69%	17.89
13 Aug 2021	10.19%	6.94	10-Q filed, results (8-K)
31 Aug 2021	9.53%	9.36
15 Sep 2021	10.18%	16.74
30 Sep 2021	10.44%	13.13
15 Oct 2021	10.54%	20.64
29 Oct 2021	10.81%	14.80
15 Nov 2021	13.89%	11.59	10-Q filed, results (8-K)
30 Nov 2021	12.55%	14.62
15 Dec 2021	10.63%	12.29
31 Dec 2021	10.02%	13.73

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.