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Ionis Pharmaceuticals Inc (NASDAQ:IONS)

46.98
Delayed Data
As of Aug 18
 -0.17 / -0.36%
Today’s Change
24.58
Today|||52-Week Range
60.01
-1.78%
Year-to-Date
The 91.26% of IONS shares held by institutional investors is a greater percentage than is typically held for stocks in the Biotechnology industry.
Mutual fund holders56.35%
Other institutional34.91%
Individual stakeholders0.83%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

6/30/2017THE VANGUARD GROUP, INC.  Bought 417.4 Thousand shares of Ionis Pharmaceuticals Inc
6/30/2017BLACKROCK FUND ADVISORS  Bought 230.4 Thousand shares of Ionis Pharmaceuticals Inc
6/30/2017SMITH ASSET MANAGEMENT GROUP LP  Bought 224.0 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%18,586,234973,918,662+32,414+0.17%
ClearBridge Investments LLC9.58%11,873,179622,154,580-179,404-1.49%
The Vanguard Group, Inc.7.95%9,855,160516,410,384+417,364+4.42%
Wellington Management Co. LLP7.55%9,360,553490,492,977+3,364,621+56.12%
Bellevue Asset Management AG6.10%7,559,348396,109,835+7,053+0.09%
Baillie Gifford & Co.6.01%7,448,380390,295,112-366,417-4.69%
BlackRock Fund Advisors5.25%6,506,942340,963,761+230,410+3.67%
Waddell & Reed Investment Managem...4.16%5,150,600269,891,440-592,200-10.31%
SSgA Funds Management, Inc.2.70%3,340,471175,040,680+567,792+20.48%
OppenheimerFunds, Inc.2.20%2,723,100142,690,440-406-0.01%

Top 10 Mutual Funds Holding Ionis Pharmaceuticals Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Growth Company Fund6.12%7,581,845397,288,678+16,800+0.22%
BB Biotech AG5.73%7,104,838372,293,511+325,000+4.79%
Vanguard Small Cap Index Fund2.32%2,877,790150,796,196+26,261+0.92%
Vanguard Total Stock Market Index...2.29%2,844,307149,041,687+73,082+2.64%
ClearBridge Aggressive Growth Fun...2.25%2,790,570146,225,868-14,763-0.53%
Ivy Funds - Science & Technology ...2.08%2,578,600135,118,640-638,400-19.84%
Fidelity Select Biotechnology Por...2.07%2,570,377134,687,75500.00%
Hartford Mid Cap Fund2.00%2,483,069130,112,816+90,067+3.76%
Vanguard Health Care Fund1.93%2,397,300125,618,520+2,397,300--
Fidelity Series Growth Company Fu...1.88%2,331,682122,180,137+1,200+0.05%