Ionis Pharmaceuticals Inc (NASDAQ:IONS)

49.86
Delayed Data
As of Feb 21
 -0.13 / -0.26%
Today’s Change
37.26
Today|||52-Week Range
65.51
-0.87%
Year-to-Date
The 92.28% of IONS shares held by institutional investors is a greater percentage than is typically held for stocks in the Biotechnology industry.
Mutual fund holders55.16%
Other institutional37.12%
Individual stakeholders0.86%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2017TAVISTOCK LIFE SCIENCES CO. (INV...  Bought 450.0 Thousand shares of Ionis Pharmaceuticals Inc
12/31/2017RBC CAPITAL MARKETS LLC (INVESTM...  Bought 294.7 Thousand shares of Ionis Pharmaceuticals Inc
12/31/2017BELLEVUE ASSET MANAGEMENT AG  Bought 265.4 Thousand shares of Ionis Pharmaceuticals Inc

Top 10 Owners of Ionis Pharmaceuticals Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Management & Research Co...14.99%18,710,725982,687,277+66,122+0.35%
ClearBridge Investments LLC8.80%10,984,818576,922,641-455,033-3.98%
Wellington Management Co. LLP8.73%10,897,033572,312,173-519,326-4.55%
The Vanguard Group, Inc.8.04%10,031,962526,878,644+163,897+1.66%
Bellevue Asset Management AG6.73%8,393,040440,802,461+265,400+3.27%
BlackRock Fund Advisors5.31%6,630,464348,231,969-59,056-0.88%
Baillie Gifford & Co.5.30%6,612,301347,278,049-355,848-5.11%
Waddell & Reed Investment Managem...3.63%4,530,100237,920,852-12,000-0.26%
SSgA Funds Management, Inc.2.21%2,752,542144,563,506-189,279-6.43%
OppenheimerFunds, Inc.2.16%2,689,981141,277,802-18,426-0.68%

Top 10 Mutual Funds Holding Ionis Pharmaceuticals Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Growth Company Fund6.06%7,566,086397,370,837+105,272+1.41%
BB Biotech AG5.89%7,354,095386,237,069-107,200-1.44%
Vanguard Total Stock Market Index...2.41%3,002,397157,685,890+16,693+0.56%
Vanguard Small Cap Index Fund2.34%2,925,836153,664,907+4,620+0.16%
ClearBridge Aggressive Growth Fun...2.23%2,777,852145,892,787-12,718-0.46%
Hartford Mid Cap Fund2.09%2,613,644137,268,583+22,098+0.85%
Fidelity Select Biotechnology Por...2.02%2,524,877132,606,540-45,500-1.77%
Vanguard Health Care Fund1.92%2,397,300125,906,19600.00%
Ivy Funds - Science & Technology ...1.80%2,250,500118,196,260-306,100-11.97%
Fidelity Series Growth Company Fu...1.69%2,104,782110,543,151-40,100-1.87%