Calamos Advisors LLC

SEC CIK: 0001316507
Latest filing: Jul 31, 2026

SEC filings (opens in a new tab)

BA holding history

Boeing Co 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.

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

Shares (Q2 2026): 239,870
Value: $51.9M
% of portfolio: 0.2%
Quarters held: 22; Since Q1 2021

Holdings of BA by Calamos Advisors LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	239,870	$51.9M	0.2%	−106,234−30.7%	Reduced	Holders
Q1 2026	346,104	$68.9M	0.3%	+91,569+36.0%	Added	Holders
Q4 2025	254,535	$55.3M	0.2%	−44,468−14.9%	Reduced	Holders
Q3 2025	299,003	$64.5M	0.3%	+9,169+3.2%	Added	Holders
Q2 2025	289,834	$60.7M	0.3%	+7,598+2.7%	Added	Holders
Q1 2025	282,236	$48.1M	0.2%	+45,774+19.4%	Added	Holders
Q4 2024	236,462	$41.9M	0.2%	+90,849+62.4%	Added	Holders
Q3 2024	145,613	$22.1M	0.1%	−100,403−40.8%	Reduced	Holders
Q2 2024	246,016	$44.8M	0.2%	+8,012+3.4%	Added	Holders
Q1 2024	238,004	$45.9M	0.2%	+47,990+25.3%	Added	Holders
Q4 2023	190,014	$49.5M	0.3%	+72,414+61.6%	Added	Holders
Q3 2023	117,600	$22.5M	0.1%	+37,411+46.7%	Added	Holders
Q2 2023	80,189	$16.9M	0.1%	−49−0.1%	Reduced	Holders
Q1 2023	80,238	$17.0M	0.1%	−9,976−11.1%	Reduced	Holders
Q4 2022	90,214	$17.2M	0.1%	−92,103−50.5%	Reduced	Holders
Q3 2022	182,317	$22.1M	0.1%	+42,779+30.7%	Added	Holders
Q2 2022	139,538	$19.1M	0.1%	−84,348−37.7%	Reduced	Holders
Q1 2022	223,886	$42.9M	0.2%	+70,770+46.2%	Added	Holders
Q4 2021	153,116	$30.8M	0.1%	+37,450+32.4%	Added	Holders
Q3 2021	115,666	$25.4M	0.1%	−45,123−28.1%	Reduced	Holders
Q2 2021	160,789	$38.5M	0.2%	+49,062+43.9%	Added	Holders
Q1 2021	111,727	$28.5M	0.2%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.