Ionis Pharmaceuticals
IONS
IONS
428 hedge funds and large institutions have $11B invested in Ionis Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 114 funds opening new positions, 134 increasing their positions, 116 reducing their positions, and 39 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more call options, than puts
Call options by funds: $ | Put options by funds: $
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
16% more repeat investments, than reductions
Existing positions increased: 134 | Existing positions reduced: 116
0% more funds holding in top 10
Funds holding in top 10: 12 → 12 (0)
0.59% less ownership
Funds ownership: 106.09% → 105.5% (-0.59%)
Holders
428
Holding in Top 10
12
Calls
$170M
Puts
$74.8M
Top Buyers
| 1 | +$130M | |
| 2 | +$61.9M | |
| 3 | +$59.3M | |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$58.8M |
| 5 |
Pictet Asset Management
Carouge,
Switzerland
|
+$50.9M |
Top Sellers
| 1 | -$189M | |
| 2 | -$163M | |
| 3 | -$122M | |
| 4 |
BG
Bellevue Group
Kuesnacht,
Switzerland
|
-$105M |
| 5 |
BI
BVF Inc
San Francisco,
California
|
-$75.6M |