Question 1

Does Calamos Advisors own BOEING stock?

Accepted Answer

Yes. As of its Q3 2026 13F, Calamos Advisors holds 2,227,430 shares of BOEING, worth $131.8M.

Question 2

How many shares of BOEING does Calamos Advisors own?

Accepted Answer

As of its Q3 2026 13F, Calamos Advisors holds 2,227,430 shares of BOEING.

Question 3

What is Calamos Advisors' BOEING position worth?

Accepted Answer

As of its Q3 2026 13F, Calamos Advisors' BOEING position is worth $131.8M.

Question 4

Is Calamos Advisors buying or selling BOEING?

Accepted Answer

In Q3 2026, Calamos Advisors reduced its BOEING position by 527,535 shares (-19.2%).

Question 5

When did Calamos Advisors first buy BOEING?

Accepted Answer

Calamos Advisors already held BOEING in its Q4 2024 13F, the earliest on record, and has listed it in 8 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Decreased	2.2M	-19.1%	$131.8M	0.4%	—	0
2026-Q2	Decreased	2.8M	-3.8%	$185.4M	0.6%	—	0
2026-Q1	Decreased	2.9M	-7.9%	$185.8M	0.7%	—	0
2025-Q4	Decreased	3.1M	-9.2%	$214.8M	0.8%	—	0
2025-Q3	Decreased	3.4M	-0.2%	$238.2M	0.9%	—	0
2025-Q2	Decreased	3.4M	-14.1%	$233.3M	0.9%	—	0
2025-Q1	Decreased	4M	-5.8%	$239M	1.0%	—	0
2024-Q4	New	4.2M	—	$258.3M	1.1%	—	70

BOBOEING CO