Calamos Advisors LLC

Position in TSM — Taiwan Semiconductor Manufacturing Co Ltd

CIK 1316507 NAPERVILLE, IL

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Position in TSM

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$42,715,528

+$7,645,407 QoQ

Shares Held

126,396

+9.5% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.24%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 97% Shared 0% None 3%

Common Shares in TSM Over Time

Shares Held

Position Value (USD)

Derivatives in TSM

reported options exposure · as of Sep 30, 2025

CallValue

$5,641,658

CallShares

20,200

PutValue

PutShares

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductors

Technology · as of Mar 31, 2026

Calamos Advisors LLC holds $2,423,178,905 across 20 Semiconductors names. TSM ranks #7 (1.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NVDA	Nvidia Corp	8,185,587	$1,427,566,372
2	AVGO	Broadcom Inc.	1,652,420	$511,440,514
3	MU	Micron Technology Inc	322,206	$108,854,075
4	AMD	Advanced Micro Devices Inc	477,928	$97,224,893
5	TXN	Texas Instruments Inc	252,076	$48,938,034
6	INTC	Intel Corp	974,948	$43,024,455
7	TSM	Taiwan Semiconductor Manufacturing Co Ltd This page	126,396	$42,715,528
8	ADI	Analog Devices Inc	101,188	$32,191,950

All Filings in TSM

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37 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$42,715,528	126,396	+9.5%	Shares	Sole	2026-05-04
2025-12-31	$35,070,121	115,404	+471.3%	Shares	Sole	2026-01-29
2025-09-30	$5,641,658	20,200	-82.6%	Call	Sole	2025-10-20
2025-09-30	$32,485,057	116,313	+202.1%	Shares	Sole	2025-10-20
2025-06-30	$8,719,865	38,500	-67.6%	Call	Sole	2025-08-08
2025-06-30	$26,896,819	118,755	-33.7%	Shares	Sole	2025-08-08
2025-03-31	$29,723,296	179,056	+91.7%	Shares	Other	2025-04-29
2025-03-31	$15,504,400	93,400	-47.9%	Call	Sole	2025-04-29
2024-12-31	$35,395,341	179,226	+277.3%	Shares	Sole	2025-01-24
2024-09-30	$8,249,325	47,500	-77.5%	Call	Sole	2024-11-07
2024-09-30	$36,603,209	210,763	-4.1%	Shares	Other	2024-11-07
2024-06-30	$38,215,430	219,869	+294.7%	Shares	Sole	2024-07-25
2024-06-30	$9,681,217	55,700	-38.8%	Call	Sole	2024-07-25
2024-03-31	$12,380,550	91,000	-65.1%	Call	Sole	2024-05-08
2024-03-31	$35,431,773	260,432	+320.1%	Shares	Other	2024-05-08
2023-12-31	$6,448,000	62,000	-77.9%	Call	Sole	2024-01-31
2023-12-31	$29,224,936	281,009	-15.9%	Shares	Sole	2024-01-31
2023-09-30	$29,047,715	334,266	-2.8%	Shares	Sole	2023-10-26
2023-06-30	$34,716,076	343,996	+227.6%	Shares	Sole	2023-07-28
2023-03-31	$9,767,100	105,000	+73.2%	Call	Sole	2023-05-04
2023-03-31	$5,637,942	60,610	-20.5%	Shares	Sole	2023-05-04
2022-12-31	$5,681,352	76,270	-12.0%	Shares	Sole	2023-01-26
2022-09-30	$5,942,917	86,682	-50.7%	Shares	Sole	2022-10-24
2022-09-30	$12,052,848	175,800	+51.7%	Put	Sole	2022-10-24
2022-06-30	$9,472,454	115,871	-41.8%	Shares	Sole	2022-08-01
2022-03-31	$20,753,891	199,059	+16.0%	Shares	Sole	2022-05-03
2021-12-31	$20,650,970	171,648	+176.9%	Shares	Sole	2022-02-01
2021-12-31	$7,459,220	62,000	-61.4%	Call	Sole	2022-02-01
2021-09-30	$17,926,412	160,559	+154.9%	Shares	Sole	2021-10-26
2021-06-30	$7,570,080	63,000	-59.6%	Call	Sole	2021-07-22
2021-06-30	$18,721,769	155,807	-11.0%	Shares	Sole	2021-07-22
2021-03-31	$20,698,290	174,994	+821.0%	Shares	Sole	2021-04-12
2020-12-31	$2,071,760	19,000	-95.2%	Call	Sole	2021-01-27
2020-12-31	$43,228,471	396,446	-16.4%	Shares	Sole	2021-01-27
2020-09-30	$38,453,689	474,327	-2.4%	Shares	Sole	2020-10-26
2020-06-30	$27,588,460	485,969	+7.7%	Shares	Sole	2020-07-27
2020-03-31	$21,556,826	451,074	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.