Calamos Advisors LLC

Position in XOM — ExxonMobil Holdings Corp

CIK 1316507 NAPERVILLE, IL

Back to XOM Full portfolio

Position in XOM

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

Position Value

$217,529,569

+$76,181,094 QoQ

Shares Held

1,282,150

+9.2% QoQ

Ownership

0.031%

of shares outstanding

% of Portfolio

1.25%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 99.10018328588698.ToString("F0")% Shared 0.ToString("F0")% None 0.8998167141130133.ToString("F0")%

Common Shares in XOM Over Time

Shares Held

Position Value (USD)

Derivatives in XOM

reported options exposure · as of Dec 31, 2021

CallValue

$10,402,300

CallShares

170,000

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 Oil & Gas Integrated

Energy · as of Mar 31, 2026

Calamos Advisors LLC holds $383,326,762 across 5 Oil & Gas Integrated names. XOM ranks #1 (56.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	XOM	ExxonMobil Holdings Corp This page	1,282,150	$217,529,569
2	CVX	Chevron Corp	691,326	$143,035,349
3	BP	Bp PLC	475,000	$22,325,000
4	SHEL	Shell plc	2,533	$235,569
5	PBR	Petrobras - Petroleo Brasileiro SA	9,700	$201,275

All Filings in XOM

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$217,529,569	1,282,150	+9.2%	Shares	Sole	2026-05-04
2025-12-31	$141,348,475	1,174,576	-1.3%	Shares	Sole	2026-01-29
2025-09-30	$134,129,542	1,189,619	-5.9%	Shares	Sole	2025-10-20
2025-06-30	$136,222,332	1,263,658	+1.9%	Shares	Sole	2025-08-08
2025-03-31	$147,522,437	1,240,414	+8.5%	Shares	Sole	2025-04-29
2024-12-31	$122,922,175	1,142,718	-0.1%	Shares	Sole	2025-01-24
2024-09-30	$134,083,034	1,143,858	+4.4%	Shares	Sole	2024-11-07
2024-06-30	$126,186,025	1,096,126	+36.2%	Shares	Sole	2024-07-25
2024-03-31	$93,533,794	804,661	-1.2%	Shares	Sole	2024-05-08
2023-12-31	$81,433,210	814,495	-0.5%	Shares	Sole	2024-01-31
2023-09-30	$96,291,317	818,943	+0.2%	Shares	Sole	2023-10-26
2023-06-30	$87,615,313	816,926	-4.3%	Shares	Sole	2023-07-28
2023-03-31	$93,656,000	854,058	-6.7%	Shares	Sole	2023-05-04
2022-12-31	$100,957,590	915,300	-9.6%	Shares	Sole	2023-01-26
2022-09-30	$88,358,680	1,012,011	-6.9%	Shares	Sole	2022-10-24
2022-06-30	$93,082,030	1,086,899	-5.1%	Shares	Sole	2022-08-01
2022-03-31	$94,576,204	1,145,129	+573.6%	Shares	Sole	2022-05-03
2021-12-31	$10,402,300	170,000	-84.0%	Call	Sole	2022-02-01
2021-12-31	$64,887,956	1,060,434	-3.5%	Shares	Sole	2022-02-01
2021-09-30	$64,617,593	1,098,565	+10.7%	Shares	Sole	2021-10-26
2021-06-30	$62,590,625	992,242	+12.5%	Shares	Sole	2021-07-22
2021-03-31	$49,253,114	882,198	+10.6%	Shares	Sole	2021-04-12
2020-12-31	$32,884,409	797,778	-1.9%	Shares	Sole	2021-01-27
2020-09-30	$27,926,287	813,466	-14.8%	Shares	Sole	2020-10-26
2020-06-30	$42,713,503	955,132	-6.6%	Shares	Sole	2020-07-27
2020-03-31	$38,840,803	1,022,934	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.