BeStock  
Stocks › AUPH

Aurinia Pharmaceuticals AUPH

US equityMarket cap rank #2741
$15.72 −$0.11 (-0.69%)
Pre-market · Oct 6, 4:10 am ET · After hours $15.60 -0.76%
Open$15.76
Prev close$15.83
Day range$15.60 – $15.80
Volume802.9K
Market cap$2.09B
P/E (TTM)6.9
Dividend yield–

Ownership & positioning

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

Institutional ownership65.0%-2.45 pts vs. prior quarter
Institutions holding334-3 vs. prior quarter
Insider trades (recent)27 buys / 23 sellsNet buying
Short interest6.45% of floatDays to cover 11.1 · as of 15 Sep 2026
Short-sale volume share20.4%5-day average of daily volume

Short-sale volume as % of daily volume

17%19%22%24%Sep '26Sep '26Oct '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$1.20M (9 inflow days, 11 outflow days).

The five largest holders on file together own 26.4% of shares outstanding.

Largest holders

  • Tang Capital Management, LLC9.80%
  • BlackRock6.16%
  • ILJIN SNT Co., Ltd3.75%
  • Goldman Sachs Asset Management, L.P.3.67%
  • New Enterprise Associates, Inc.2.98%
  • Two Sigma Investments, LP2.61%
  • Arrowstreet Capital, Limited Partnership2.45%
  • State Street Global Advisors1.95%

By investor type

  • Mutual Fund42.27%
  • Hedge Fund9.27%
  • VC/PE Fund6.73%
  • Public Company4.58%
  • Individual/Insider2.19%
  • Government Pension Fund0.77%
  • Private Company0.71%
  • Insurance Company0.38%

Reported short interest has fallen from 7.46% to 6.45% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Short interest, by report

Report dateShares short% of floatDays to cover
15 Sep 2026 8,576,505 6.4% 11.1
31 Aug 2026 8,978,748 6.7% 8.6
14 Aug 2026 9,615,436 7.2% 8.0
31 Jul 2026 9,525,730 7.4% 9.4
15 Jul 2026 9,714,642 7.6% 5.8
30 Jun 2026 9,589,939 7.5% 3.9

Discussion

No comments yet — be the first to weigh in on AUPH.

Leave a comment

Scroll to Top