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EXTR position history

The shares of Extreme Networks (EXTR) that Shannon River Fund Management LLC reported in each quarter’s 13F.

Equity, COM

Shares held by quarter

New Add Reduce Exit

  1. 2025 Q4: 1,904,528 shares, $32M, 5.0% of portfolio, New
  2. 2026 Q1: 1,313,061 shares, $20M, 3.8% of portfolio, Reduce −31.1%
  3. 2026 Q2: 1,424,095 shares, $46M, 4.1% of portfolio, Add +8.5%
Holdings date Value % of holdings Shares Filing date All 13F holders