SION
Sionna Therapeutics
SION
SION
122 hedge funds and large institutions have $1.82B invested in Sionna Therapeutics in 2026 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 40 increasing their positions, 30 reducing their positions, and 9 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding
Funds holding: →
more funds holding in top 10
Funds holding in top 10: →
2.43% more ownership
Funds ownership: 98.48% → 100.91% (+2.4%)
0% more capital invested
Capital invested by funds: $1.81B → $1.82B (+$7.17M)
Holders
122
Holding in Top 10
8
Calls
–
Puts
–
Top Buyers
| 1 | +$12.8M | |
| 2 | +$11.2M | |
| 3 | +$9.04M | |
| 4 |
JP Morgan Chase
New York
|
+$8.9M |
| 5 |
Goldman Sachs
New York
|
+$8.66M |
Top Sellers
| 1 | -$19.9M | |
| 2 | -$10.5M | |
| 3 | -$9.54M | |
| 4 |
Invesco
Atlanta,
Georgia
|
-$3.83M |
| 5 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$2.86M |