Calamos Advisors LLC

SEC CIK: 0001316507
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

STM holding history

STMicroelectronics N.V. 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.

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

Shares (Q2 2026): 19,251
Value: $1.44M
% of portfolio: <0.1%
Quarters held: 2; Since Q3 2025

Holdings of STM by Calamos Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	19,251	$1.44M	<0.1%	+19,251	New	Holders
Q4 2025	0	$0	0.0%	−114,000−100.0%	Sold out	Holders
Q3 2025	114,000	$3.22M	<0.1%	+114,000	New	Holders