Calamos Advisors LLC

Position in SMCI — Super Micro Computer, Inc.

CIK 1316507 NAPERVILLE, IL

Position in SMCI

as of Jun 30, 2026 · filed Jul 31, 2026 Compact

Position Value

$2,192,124

+$458,644 QoQ

Shares Held

74,740

-1.8% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#254

of 798 holders

Holding Since

Sep 2021

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Calamos Advisors LLC holds $195,931,218 across 9 Computer Hardware names. SMCI ranks #6 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SNDK	Sandisk Corp	34,206	$77,775,208
2	ANET	Arista Networks, Inc.	307,502	$52,238,439
3	WDC	Western Digital Corp	47,719	$30,479,079
4	STX	Seagate Technology Holdings plc	27,448	$26,487,320
5	HPQ	Hp Inc	238,068	$5,223,211
6	SMCI	Super Micro Computer, Inc. This page	74,740	$2,192,124
7	P	Everpure, Inc.	9,569	$753,941
8	OSS	One Stop Systems, Inc.	31,973	$581,268

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,192,124	74,740	-1.8%	Shares	Sole	2026-07-31
2026-03-31	$1,733,480	76,130	0.0%	Shares	Sole	2026-05-04
2025-12-31	$2,228,325	76,130	-3.9%	Shares	Sole	2026-01-29
2025-09-30	$3,797,902	79,222	0.0%	Shares	Sole	2025-10-20
2025-06-30	$3,882,670	79,222	0.0%	Shares	Sole	2025-08-08
2025-03-31	$2,712,561	79,222	+1.1%	Shares	Sole	2025-04-29
2024-12-31	$2,387,803	78,340	+900.0%	Shares	Sole	2025-01-24
2024-09-30	$3,262,077	7,834	-41.7%	Shares	Sole	2024-11-07
2024-06-30	$11,015,340	13,444	-18.8%	Shares	Other	2024-07-25
2024-03-31	$16,732,156	16,566	-0.2%	Shares	Sole	2024-05-08
2023-12-31	$4,717,293	16,595	-20.3%	Shares	Other	2024-01-31
2023-09-30	$5,711,726	20,829	+5.8%	Shares	Other	2023-10-26
2023-06-30	$4,906,983	19,687	-80.2%	Shares	Other	2023-07-28
2021-09-30	$3,643,430	99,629	—	Shares	Sole	2021-10-26
No filing history on record for this holder in this stock.