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Eupraxia Pharmaceuticals EPRX

US equityMarket cap rank #3727Biotechnology

$7.78 +$0.04 (+0.52%)

Pre-market · Oct 8, 8:10 am ET · After hours $7.78 0.00%

Open$7.64

Prev close$7.74

Day range$7.48 – $7.88

Volume853.3K

Market cap$514.05M

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership43.6%-0.22 pts vs. prior quarter

Institutions holding75+0 vs. prior quarter

Insider trades (recent)0 buys / 1 sellsNet selling

Short interest11.48% of floatDays to cover 11.3 · as of 15 Sep 2026

Short-sale volume share18.3%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: +$2.62M (9 inflow days, 11 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 21.3% of shares outstanding.

Largest holders

Beutel Goodman & Company Ltd.5.50%
Robert Disbrow5.41%
Manchester Management Company, LLC4.00%
Joseph Freedman3.86%
Affinity Asset Advisors, LLC2.50%
John Montalbano2.36%
Balyasny Asset Management L.P.2.05%
Vivo Capital, LLC2.05%

By investor type

Hedge Fund20.86%
Individual/Insider15.53%
Mutual Fund14.61%
VC/PE Fund5.69%
Private Company1.59%
Public Company0.72%
Family Office/Trust0.18%

Reported short interest has risen from 8.36% to 11.48% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
7 Mar 2026	Richard Glickman	Independent Director	Other Derivative Disposition	-3,125	–	–

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	7,582,355	11.5%	11.3
31 Aug 2026	7,112,440	10.8%	18.5
14 Aug 2026	6,336,985	9.6%	28.8
31 Jul 2026	6,043,489	9.3%	13.0
15 Jul 2026	5,921,701	9.1%	25.7
30 Jun 2026	5,462,325	8.4%	9.0

Discussion

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