Calamos Advisors LLC

SEC CIK: 0001316507
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

APEN holding history

Apollo Endosurgery, Inc. in every 13F filed by Calamos Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2022): 0; Sold out in Q2 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q4 2021

Holdings of APEN by Calamos Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2022	0	$0	0.0%	−112,502−100.0%	Sold out	Holders
Q1 2022	112,502	$681.0K	<0.1%	−16,062−12.5%	Reduced	Holders
Q4 2021	128,564	$1.08M	<0.1%	+128,564	New	Holders