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Ionis Pharmaceuticals Inc (NASDAQ:IONS)

BATS BZX Real-Time Price
As of 1:08pm ET
 -0.99 / -2.45%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $2.0 million shares of IONS during the quarter ended December 2015 and now own 87.09% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Biotechnology industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders51.37%
Other institutional35.72%
Individual stakeholders0.74%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2016SAINT OLIVE GESTION SNC  Bought 71.8 Thousand shares of Ionis Pharmaceuticals Inc
3/31/2016MIZUHO TRUST & BANKING CO., LTD....  Bought 20.5 Thousand shares of Ionis Pharmaceuticals Inc
3/31/2016APEX CAPITAL MANAGEMENT, INC.  Bought 16.5 Thousand shares of Ionis Pharmaceuticals Inc

Top 10 Owners of Ionis Pharmaceuticals Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.67%17,702,357716,945,459+23,310+0.13%
ClearBridge Investments LLC7.85%9,474,704383,725,512+89,624+0.95%
The Vanguard Group, Inc.6.84%8,250,750334,155,375-557,026-6.32%
Baillie Gifford & Co.6.70%8,078,518327,179,979+179,135+2.27%
Bellevue Asset Management AG5.53%6,667,838270,047,439-99,000-1.46%
Waddell & Reed Investment Managem...4.78%5,770,300233,697,15000.00%
BlackRock Fund Advisors4.66%5,619,519227,590,520-221,122-3.79%
SSgA Funds Management, Inc.2.17%2,624,873106,307,357+126,047+5.04%
First Trust Advisors LP1.93%2,327,48294,263,021+74,981+3.33%
Pinnacle Associates Ltd.1.40%1,690,26368,455,652-88,062-4.95%

Top 10 Mutual Funds Holding Ionis Pharmaceuticals Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity Growth Company Fund6.92%8,352,718338,285,07900.00%
BB Biotech AG4.91%5,929,426240,141,753+200,000+3.49%
Ivy Funds - Science & Technology ...2.78%3,355,500135,897,75000.00%
ClearBridge Aggressive Growth Fun...2.34%2,818,982114,168,771+200,000+7.64%
Fidelity Select Biotechnology Por...2.08%2,509,567101,637,46400.00%
Vanguard Small Cap Index Fund2.02%2,441,26698,871,273-151-0.01%
Vanguard Total Stock Market Index...1.91%2,308,11593,478,658+21,709+0.95%
Fidelity Series Growth Company Fu...1.89%2,274,36592,111,78300.00%
Waddell & Reed Advisors Science &...1.68%2,024,20081,980,10000.00%
Legg Mason Global Funds Plc - Cle...1.59%1,917,13077,643,76500.00%