A detailed history of Lombard Odier Asset Management (Europe) LTD transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Lombard Odier Asset Management (Europe) LTD holds 6,494,000 shares of IONS stock, worth $465 Million. This represents 0.44% of its overall portfolio holdings.

Number of Shares
6,494,000
Holding current value
$465 Million
% of portfolio
0.44%

Shares

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

Nov 14, 2025

BUY
$39.94 - $65.42 $259 Million - $425 Million
6,494,000 New
6,494,000 $425 Million

Others Institutions Holding IONS

About IONIS PHARMACEUTICALS INC


  • Ticker IONS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 141,940,992
  • Market Cap $10.2B
  • Description
  • Ionis Pharmaceuticals, Inc. discovers and develops RNA-targeted therapeutics in the United States. The company offers SPINRAZA for spinal muscular atrophy (SMA) in pediatric and adult patients; TEGSEDI, an injection for the treatment of polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults; and WAYLIVRA, a treatment for famil...
More about IONS
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