Private Trust Co NA

SEC CIK: 0001277557
Latest filing: Jul 28, 2026

SEC filings (opens in a new tab)

ALT holding history

Altimmune, Inc. in every 13F filed by Private Trust Co NA, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2024): 0; Sold out in Q2 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 1; Since Q1 2024

Holdings of ALT by Private Trust Co NA, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2024	0	$0	0.0%	−231−100.0%	Sold out	Holders
Q1 2024	231	$2.35K	<0.1%	+231	New	Holders