BeStock  

Extreme Networks EXTR

US equityMarket cap rank #2464Communication Equipment
$23.33 +$0.21 (+0.91%)
Pre-market · Oct 6, 4:10 am ET · After hours $23.33 0.00%
Open$23.00
Prev close$23.12
Day range$22.72 – $23.71
Volume1.82M
Market cap$3.08B
P/E (TTM)75.3
Dividend yield–

Ownership & positioning

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

Institutional ownership100.0%+0.69 pts vs. prior quarter
Institutions holding415+1 vs. prior quarter
Insider trades (recent)14 buys / 36 sellsNet selling
Short interest5.92% of floatDays to cover 6.3 · as of 15 Sep 2026
Short-sale volume share14.5%5-day average of daily volume

Short-sale volume as % of daily volume

9%12%15%17%Sep '26Sep '26Oct '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$12.87M (5 inflow days, 15 outflow days).

The five largest holders on file together own 39.7% of shares outstanding.

Largest holders

  • BlackRock15.97%
  • Vanguard Portfolio Management, LLC9.84%
  • Vanguard Capital Management, LLC5.07%
  • State Street Global Advisors4.70%
  • T. Rowe Price Group, Inc.4.08%
  • Paradigm Capital Management, Inc.3.25%
  • Geode Capital Management, LLC2.61%
  • Arrowstreet Capital, Limited Partnership2.57%

By investor type

  • Mutual Fund81.96%
  • Hedge Fund8.93%
  • Public Company4.18%
  • Individual/Insider3.15%
  • Private Company2.32%
  • Government Pension Fund1.45%
  • Insurance Company0.87%
  • Family Office/Trust0.11%

Reported short interest has fallen from 6.05% to 5.92% 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 7,720,828 5.9% 6.3
31 Aug 2026 8,110,424 6.2% 5.8
14 Aug 2026 7,385,013 5.6% 3.5
31 Jul 2026 7,655,982 5.9% 5.2
15 Jul 2026 7,281,726 5.6% 3.8
30 Jun 2026 7,907,798 6.0% 3.0

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