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 403 institutions that hold shares in the stock, with a total of 136 Million shares, which have been reported (via 13F filing form) to have a value of $4.99 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 13, 2024 Q3 2024 |
15,055,758
shares
|
$574 Million
0.01% of portfolio
|
Q3 2024
Added 8.74%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Nov 14, 2024 Q3 2024 |
14,168,116
shares
|
$540 Million
0.34% of portfolio
|
Q3 2024
Added 12.09%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
10,321,030
shares
|
$393 Million
0.01% of portfolio
|
Q2 2024
Added 5.62%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2024 Q3 2024 |
8,735,787
shares
|
$333 Million
0.06% of portfolio
|
Q3 2024
Added 32.99%
|
|
|
Bellevue Group Ag
Kuesnacht, V8 |
Nov 14, 2024 Q3 2024 |
7,874,400
shares
|
$300 Million
5.32% of portfolio
|
Q3 2024
Reduced 4.67%
|
|
|
Capital World Investors
Los Angeles, CA |
Nov 13, 2024 Q3 2024 |
7,828,372
shares
|
$298 Million
0.05% of portfolio
|
Q3 2024
Added 247.6%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2024 Q3 2024 |
4,850,137
shares
|
$185 Million
0.01% of portfolio
|
Q3 2024
Added 15.74%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2024 Q3 2024 |
4,210,172
shares
|
$160 Million
0.02% of portfolio
|
Q3 2024
Added 7.01%
|
|
|
Tweedy Browne Co.
Tweedy, Browne CO LLC | Stamford, Ct
|
Nov 13, 2024 Q3 2024 |
3,454,676
shares
|
$132 Million
6.83% of portfolio
|
Q4 2023
Reduced 1.58%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
3,095,670
shares
|
$118 Million
0.15% of portfolio
|
Q2 2023
Added 178.13%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2024 Q3 2024 |
2,668,358
shares
|
$102 Million
0.01% of portfolio
|
Q3 2024
Added 7.4%
|
|
|
Orbimed Advisors LLC
San Diego, CA |
Nov 14, 2024 Q3 2024 |
2,324,447
shares
|
$88.6 Million
2.19% of portfolio
|
Q3 2024
Reduced 2.02%
|
|
|
Artisan Partners Limited Partnership
Milwaukee, WI |
Nov 12, 2024 Q3 2024 |
2,240,455
shares
|
$85.4 Million
0.14% of portfolio
|
Q3 2024
Added 34.08%
|
|
|
Deep Track Capital, LP
Greenwich, CT |
Nov 14, 2024 Q3 2024 |
2,200,000
shares
|
$83.8 Million
3.25% of portfolio
|
Q3 2024
Added 10.0%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 14, 2024 Q3 2024 |
1,920,464
shares
|
$73.2 Million
0.1% of portfolio
|
Q3 2024
Added 1008.82%
|
|
|
Macquarie Group LTD
Australia, C3 |
Nov 14, 2024 Q3 2024 |
1,869,806
shares
|
$71.2 Million
0.08% of portfolio
|
Q3 2024
Reduced 0.21%
|
|
|
Clearbridge Investments, LLC
New York, NY |
Nov 12, 2024 Q3 2024 |
1,702,393
shares
|
$64.9 Million
0.06% of portfolio
|
Q3 2024
Reduced 21.2%
|
|
|
Bvf Inc
San Francisco, CA |
Nov 14, 2024 Q3 2024 |
1,451,879
shares
|
$55.3 Million
1.85% of portfolio
|
Q3 2024
Reduced 54.43%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 12, 2024 Q3 2024 |
1,443,020
shares
|
$55 Million
0.01% of portfolio
|
Q3 2024
Added 8.65%
|
|
|
Cathie Wood
Ark Investment Management LLC | St. Petersburg, Fl
|
Oct 31, 2024 Q3 2024 |
1,384,269
shares
|
$52.7 Million
0.53% of portfolio
|
Q3 2024
Added 1.71%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2024 Q3 2024 |
1,332,411
shares
|
$50.8 Million
0.13% of portfolio
|
Q3 2024
Added 3.52%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2024 Q3 2024 |
1,310,451
shares
|
$49.9 Million
0.0% of portfolio
|
Q3 2024
Added 29.39%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Nov 12, 2024 Q3 2024 |
1,303,501
shares
|
$49.7 Million
0.06% of portfolio
|
Q3 2024
Reduced 45.91%
|
|
|
Td Asset Management Inc
|
Nov 01, 2024 Q3 2024 |
1,092,990
shares
|
$41.6 Million
0.04% of portfolio
|
Q3 2024
Added 14.72%
|
|
|
Candriam S.C.A.
|
Nov 13, 2024 Q3 2024 |
948,266
shares
|
$36.1 Million
0.22% of portfolio
|
Q2 2024
Added 3.99%
|