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Ionis Pharmaceuticals
IONS
IONS
343 hedge funds and large institutions have $5.03B invested in Ionis Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 103 increasing their positions, 123 reducing their positions, and 60 closing their positions.
New
Increased
Maintained
Reduced
Closed
more funds holding in top 10
Funds holding in top 10: →
more call options, than puts
Call options by funds: $ | Put options by funds: $
more ownership
Funds ownership: →
less funds holding
Funds holding: →
10% less first-time investments, than exits
New positions opened: 54 | Existing positions closed: 60
10% less capital invested
Capital invested by funds: $5.61B → $5.03B (-$580M)
16% less repeat investments, than reductions
Existing positions increased: 103 | Existing positions reduced: 123
Holders
343
Holding in Top 10
6
Calls
$24.8M
Puts
$18.8M
Top Buyers
| 1 | +$86.1M | |
| 2 | +$65.7M | |
| 3 | +$62.7M | |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$43M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
+$30.3M |
Top Sellers
| 1 | -$56.6M | |
| 2 | -$28.1M | |
| 3 | -$26.3M | |
| 4 |
VPC
Vestal Point Capital
New York
|
-$20.8M |
| 5 |
State Street
Boston,
Massachusetts
|
-$19M |