SION Sionna Therapeutics, Inc.
Healthcare$41.13-1.49%ClosedMarket Cap: $1.86B
As of 2026-05-25
Institutional Ownership Summary
Investors Holding
100
13F Shares
43,948,495
Ownership %
98.8%
New Positions
29
Increased Positions
68
Closed Positions
7
Reduced Positions
20
ETF Exposure
| ETF Symbol | ETF Name | Shares Held | Weight % |
|---|---|---|---|
| ALPS Medical Breakthroughs ETF | 36,628 | 1.08% | |
| Invesco Dorsey Wright Healthcare Momentum ETF | 23,002 | 0.75% | |
| Invesco Dorsey Wright SmallCap Momentum ETF | 36,683 | 0.39% | |
| 416,630 | 0.22% | ||
| Direxion Daily S&P Biotech Bull 3X ETF | 20,829 | 0.16% | |
| iShares Micro-Cap ETF | 40,927 | 0.13% | |
| 40,927 | 0.13% | ||
| iShares Biotechnology ETF | 185,101 | 0.09% | |
| 131,978 | 0.04% | ||
| iShares Russell 2000 Growth ETF | 131,978 | 0.04% | |
| 14,694 | 0.04% | ||
| iShares Russell 2000 ETF | 399,869 | 0.02% | |
| 399,869 | 0.02% | ||
| 79,578 | 0.02% | ||
| Schwab U.S. Small-Cap ETF | 68,435 | 0.01% | |
| Fidelity Nasdaq Composite Index ETF | 13,639 | 0.01% | |
| 157,080 | 0.01% | ||
| 157,080 | 0.01% | ||
| 157,080 | 0.01% | ||
| 157,080 | 0.01% |