A detailed history of Water Island Capital LLC transactions in Staar Surgical CO stock. As of the latest transaction made, Water Island Capital LLC holds 658,317 shares of STAA stock, worth $17.3 Million. This represents 3.03% of its overall portfolio holdings.

Number of Shares
658,317
Holding current value
$17.3 Million
% of portfolio
3.03%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$16.61 - $28.57 $10.9 Million - $18.8 Million
658,317 New
658,317 $17.7 Million

Others Institutions Holding STAA

About STAAR SURGICAL CO


  • Ticker STAA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Instruments & Supplies
  • Shares Outstandng 48,038,300
  • Market Cap $1.26B
  • Description
  • STAAR Surgical Company, together with its subsidiaries, designs, develops, manufactures, markets, and sells implantable lenses for the eye, and companion delivery systems to deliver the lenses into the eye. The company provides Visian implantable Collamer lens product family (ICLs) to treat visual disorders, such as myopia, hyperopia, astigmatis...
More about STAA
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