US Bancorp

SEC CIK: 0000036104
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

SION holding history

Sionna Therapeutics, Inc. in every 13F filed by US Bancorp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SION overview All 13F holders of SION Full Q2 2026 holdings

Shares (Q2 2026): 104
Value: $4.58K
% of portfolio: <0.1%
Quarters held: 4; Since Q3 2025

Holdings of SION by US Bancorp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	104	$4.58K	<0.1%	+53+103.9%	Added	Holders
Q1 2026	51	$2.04K	<0.1%	−14−21.5%	Reduced	Holders
Q4 2025	65	$2.67K	<0.1%	−46−41.4%	Reduced	Holders
Q3 2025	111	$3.27K	<0.1%	+111	New	Holders