Question 1

How many shares of LRCX does Calamos Advisors LLC own?

Accepted Answer

As of 2026-Q2, Calamos Advisors LLC holds 365,435 shares of LRCX (LAM RESEARCH CORP COM NEW).

Question 2

What is Calamos Advisors LLC's LRCX position worth?

Accepted Answer

As of 2026-Q2, Calamos Advisors LLC's LRCX position is worth $158.4M.

Question 3

Is Calamos Advisors LLC buying or selling LRCX?

Accepted Answer

In 2026-Q2, Calamos Advisors LLC decreased their LRCX position (-11.6% change in shares).

Question 4

When did Calamos Advisors LLC first buy LRCX?

Accepted Answer

Based on available 13F filings, Calamos Advisors LLC first reported a position in LRCX in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	365,435	-11.6%	$158.4M	0.5%	$433.33	0
2026-Q1	Increased	413,151	+12.8%	$88.3M	0.3%	$217.27	40
2025-Q4	Increased	366,417	+8.9%	$62.7M	0.2%	$173.78	38
2025-Q3	Increased	336,428	+0.3%	$45M	0.2%	$130.87	35
2025-Q2	Increased	335,595	+0.1%	$32.7M	0.1%	$96.85	34
2025-Q1	Increased	335,424	+0.7%	$24.4M	0.1%	$72.17	34
2024-Q4	Increased	332,967	+902.9%	$24.1M	0.1%	$71.50	55
2024-Q3	Decreased	33,199	-9.6%	$27.1M	0.1%	$81.71	0