Kovack Advisors, Inc.

SEC CIK: 0001728321
Latest filing: Jul 28, 2026

SEC filings (opens in a new tab)

ALT holding history

Altimmune, Inc. in every 13F filed by Kovack Advisors, Inc., 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 2026): 36,000
Value: $109.4K
% of portfolio: <0.1%
Quarters held: 3; Since Q4 2025

Holdings of ALT by Kovack Advisors, Inc., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	36,000	$109.4K	<0.1%	−250−0.7%	Reduced	Holders
Q1 2026	36,250	$111.7K	<0.1%	+1,035+2.9%	Added	Holders
Q4 2025	35,215	$127.1K	<0.1%	+35,215	New	Holders