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Ionis Pharmaceuticals Inc (NASDAQ:IONS)

44.59
Delayed Data
As of Feb 24
 +0.24 / +0.54%
Today’s Change
19.59
Today|||52-Week Range
57.00
-6.77%
Year-to-Date
Institutional investors purchased a net $3.4 million shares of IONS during the quarter ended September 2016 and now own 92.06% 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 holders54.89%
Other institutional37.17%
Individual stakeholders0.82%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2016WELLINGTON MANAGEMENT CO. LLP  Bought 2.9 Million shares of Ionis Pharmaceuticals Inc
12/31/2016CLEARBRIDGE INVESTMENTS LLC  Bought 1.2 Million shares of Ionis Pharmaceuticals Inc
12/31/2016T. ROWE PRICE ASSOCIATES, INC.  Bought 867.5 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%18,171,845808,647,103+42,591+0.23%
ClearBridge Investments LLC9.94%12,052,583536,339,944+1,224,208+11.31%
The Vanguard Group, Inc.7.47%9,052,966402,856,987+259,814+2.95%
Baillie Gifford & Co.6.94%8,415,156374,474,442-60,191-0.71%
Bellevue Asset Management AG5.78%7,004,172311,685,654-267,000-3.67%
BlackRock Fund Advisors5.11%6,192,817275,580,357+331,214+5.65%
Wellington Management Co. LLP4.95%5,995,932266,818,974+2,903,235+93.87%
Waddell & Reed Investment Managem...4.74%5,742,800255,554,600-70,600-1.21%
SSgA Funds Management, Inc.2.29%2,772,679123,384,216-811,925-22.65%
OppenheimerFunds, Inc.2.25%2,723,506121,196,017+529,880+24.16%

Top 10 Mutual Funds Holding Ionis Pharmaceuticals Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Fidelity Growth Company Fund6.66%8,072,627359,231,902-25,800-0.32%
BB Biotech AG5.86%7,104,838316,165,291+325,000+4.79%
Ivy Funds - Science & Technology ...2.65%3,217,000143,156,500-138,500-4.13%
ClearBridge Aggressive Growth Fun...2.32%2,812,753125,167,50900.00%
Vanguard Small Cap Index Fund2.23%2,706,593120,443,389+26,506+0.99%
Fidelity Select Biotechnology Por...2.12%2,570,377114,381,77700.00%
Vanguard Total Stock Market Index...2.12%2,565,053114,144,859+8,104+0.32%
Fidelity Series Growth Company Fu...1.96%2,371,282105,522,04900.00%
Waddell & Reed Advisors Science &...1.77%2,143,00095,363,50000.00%
iShares Nasdaq Biotechnology ETF1.40%1,698,73375,593,619+29,490+1.77%