Neos Investment Management LLC Ionis Pharmaceuticals Inc Transaction History
Neos Investment Management LLC
- $12.8 Billion
- Q3 2025
A detailed history of Neos Investment Management LLC transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Neos Investment Management LLC holds 12,306 shares of IONS stock, worth $880,494. This represents 0.01% of its overall portfolio holdings.
Number of Shares
12,306
Previous 28,161
56.3%
Holding current value
$880,494
Previous $1.11 Billion
99.93%
% of portfolio
0.01%
Previous 0.01%
Shares
8 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...