Institutional Ownership Ionis Pharmaceuticals Inc (IONS)
This table provides information about the institutional ownership of Ionis Pharmaceuticals Inc (IONS). We have compiled data on the 390 institutions that hold shares in the stock, with a total of 125 Million shares, which have been reported (via 13F filing form) to have a value of $4.89 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 13, 2024 Q2 2024 |
13,845,712
shares
|
$559 Million
0.01% of portfolio
|
Q2 2024
Added 3.09%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Aug 14, 2024 Q2 2024 |
12,639,684
shares
|
$510 Million
0.38% of portfolio
|
Q2 2024
Reduced 5.09%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
10,321,030
shares
|
$417 Million
0.01% of portfolio
|
Q2 2024
Added 5.62%
|
|
|
Bellevue Group Ag
Kuesnacht, V8 |
Aug 14, 2024 Q2 2024 |
8,260,434
shares
|
$333 Million
6.59% of portfolio
|
Q2 2024
Reduced 0.47%
|
|
|
Wellington Management Group LLP
Boston, MA |
Aug 13, 2024 Q2 2024 |
6,568,808
shares
|
$265 Million
0.06% of portfolio
|
Q2 2024
Added 15.33%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2024 Q2 2024 |
4,190,505
shares
|
$169 Million
0.01% of portfolio
|
Q2 2024
Added 0.84%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Aug 14, 2024 Q2 2024 |
3,934,311
shares
|
$159 Million
0.02% of portfolio
|
Q2 2024
Added 11.7%
|
|
|
Tweedy Browne Co.
Tweedy, Browne CO LLC | Stamford, Ct
|
Aug 12, 2024 Q2 2024 |
3,454,676
shares
|
$139 Million
7.75% of portfolio
|
Q4 2023
Reduced 1.58%
|
|
|
Bvf Inc
San Francisco, CA |
Aug 14, 2024 Q2 2024 |
3,186,376
shares
|
$129 Million
4.64% of portfolio
|
Q2 2024
Added 31.2%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
3,095,670
shares
|
$125 Million
0.15% of portfolio
|
Q2 2023
Added 178.13%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 09, 2024 Q2 2024 |
2,484,544
shares
|
$100 Million
0.01% of portfolio
|
Q2 2024
Added 5.09%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Aug 13, 2024 Q2 2024 |
2,409,954
shares
|
$97.3 Million
0.13% of portfolio
|
Q2 2024
Reduced 35.56%
|
|
|
Orbimed Advisors LLC
San Diego, CA |
Aug 14, 2024 Q2 2024 |
2,372,333
shares
|
$95.7 Million
2.72% of portfolio
|
Q2 2024
Added 17.85%
|
|
|
Capital World Investors
Los Angeles, CA |
Aug 13, 2024 Q2 2024 |
2,252,089
shares
|
$90.9 Million
0.02% of portfolio
|
Q2 2024
Added 168.28%
|
|
|
Clearbridge Investments, LLC
New York, NY |
Aug 27, 2024 Q2 2024 |
2,160,270
shares
|
$87.2 Million
0.09% of portfolio
|
Q2 2024
Reduced 51.63%
|
|
|
Deep Track Capital, LP
Greenwich, CT |
Aug 14, 2024 Q2 2024 |
2,000,000
shares
|
$80.7 Million
3.13% of portfolio
|
Q2 2024
Added 45.62%
|
|
|
Macquarie Group LTD
Australia, C3 |
Aug 09, 2024 Q2 2024 |
1,873,668
shares
|
$75.6 Million
0.1% of portfolio
|
Q2 2024
Reduced 41.46%
|
|
|
Artisan Partners Limited Partnership
Milwaukee, WI |
Aug 12, 2024 Q2 2024 |
1,671,036
shares
|
$67.4 Million
0.13% of portfolio
|
Q2 2024
Added 300.99%
|
|
|
Cathie Wood
Ark Investment Management LLC | St. Petersburg, Fl
|
Jul 26, 2024 Q2 2024 |
1,361,025
shares
|
$54.9 Million
0.59% of portfolio
|
Q2 2024
Reduced 2.77%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2024 Q2 2024 |
1,328,106
shares
|
$53.6 Million
0.01% of portfolio
|
Q2 2024
Added 2.05%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2024 Q2 2024 |
1,287,111
shares
|
$51.9 Million
0.14% of portfolio
|
Q2 2024
Added 23.75%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2024 Q2 2024 |
1,077,321
shares
|
$43.5 Million
0.09% of portfolio
|
Q2 2024
New holding
|
|
|
Two Sigma Investments, LP
New York, NY |
Aug 14, 2024 Q2 2024 |
1,028,142
shares
|
$41.5 Million
0.12% of portfolio
|
Q2 2024
Reduced 5.14%
|
|
|
Norges Bank
Oslo, Q8 |
Aug 14, 2024 Q2 2024 |
1,019,341
shares
|
$41.1 Million
0.01% of portfolio
|
Q2 2023
Reduced 0.66%
|
|
|
Morgan Stanley
New York, NY |
Oct 17, 2024 Q2 2024 |
1,012,805
shares
|
$40.9 Million
0.0% of portfolio
|
Q2 2024
Reduced 12.96%
|