SION Sionna Therapeutics, Inc. logo

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 SymbolETF NameShares HeldWeight %
SBIOALPS Medical Breakthroughs ETF36,6281.08%
PTHInvesco Dorsey Wright Healthcare Momentum ETF23,0020.75%
DWASInvesco Dorsey Wright SmallCap Momentum ETF36,6830.39%
XBI416,6300.22%
LABUDirexion Daily S&P Biotech Bull 3X ETF20,8290.16%
IWCiShares Micro-Cap ETF40,9270.13%
IJE40,9270.13%
IBBiShares Biotechnology ETF185,1010.09%
NLO131,9780.04%
IWOiShares Russell 2000 Growth ETF131,9780.04%
VTWG14,6940.04%
IWMiShares Russell 2000 ETF399,8690.02%
NJM399,8690.02%
VTWO79,5780.02%
SCHASchwab U.S. Small-Cap ETF68,4350.01%
ONEQFidelity Nasdaq Composite Index ETF13,6390.01%
VEXAX157,0800.01%
VXF157,0800.01%
VEMPX157,0800.01%
VIEIX157,0800.01%