A detailed history of Baker Bros. Advisors LP transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Baker Bros. Advisors LP holds 357,915 shares of IONS stock, worth $11.5 Million. This represents 0.14% of its overall portfolio holdings.

Number of Shares
357,915
Previous 223,470 60.16%
Holding current value
$11.5 Million
Previous $8.95 Million 39.77%
% of portfolio
0.14%
Previous 0.1%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 14, 2025

BUY
$33.73 - $40.36 $4.53 Million - $5.43 Million
134,445 Added 60.16%
357,915 $12.5 Million
Q3 2024

Nov 14, 2024

BUY
$40.06 - $51.86 $8.95 Million - $11.6 Million
223,470 New
223,470 $8.95 Million

Others Institutions Holding IONS

About IONIS PHARMACEUTICALS INC


  • Ticker IONS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 141,940,992
  • Market Cap $4.58B
  • 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
Track This Portfolio

Track Baker Bros. Advisors LP Portfolio

Follow Baker Bros. Advisors LP and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Baker Bros. Advisors LP, based on Form 13F filings with the SEC.

News

Stay updated on Baker Bros. Advisors LP with notifications on news.