Dark Forest Capital Management LP Ionis Pharmaceuticals Inc Transaction History
Dark Forest Capital Management LP
- $2.45 Billion
- Q3 2025
A detailed history of Dark Forest Capital Management LP transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Dark Forest Capital Management LP holds 46,092 shares of IONS stock, worth $3.3 Million. This represents 0.12% of its overall portfolio holdings.
Number of Shares
46,092Holding current value
$3.3 Million% of portfolio
0.12%Shares
6 transactions
Others Institutions Holding IONS
# of Institutions
508Shares Held
155MCall Options Held
2.69MPut Options Held
1.03M-
Vanguard Group Inc Valley Forge, PA16.5MShares$1.18 Billion0.02% of portfolio
-
T. Rowe Price Investment Management, Inc. Baltimore, MD13.2MShares$941 Million0.53% of portfolio
-
Capital World Investors Los Angeles, CA12.7MShares$910 Million0.12% of portfolio
-
Black Rock Inc. New York, NY10.3MShares$738 Million0.01% of portfolio
-
Wellington Management Group LLP Boston, MA6.59MShares$471 Million0.08% of portfolio
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...