Citadel Investment Advisory, Inc.

Position in MA — Mastercard Inc

CIK 1811907 CHESTERLAND, OH

Position in MA

as of Jun 30, 2026 · filed Jul 23, 2026 Compact

Position Value

$593,208

+$16,101 QoQ

Shares Held

1,155

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.30%

of 13F equity value

Holder Rank

#2,447

of 3,563 holders

Holding Since

Dec 2020

23 quarters on record

Financial Services · as of Jun 30, 2026

Citadel Investment Advisory, Inc. holds $4,364,239 across 4 Credit Services names. MA ranks #3 (13.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AXP	American Express Co	5,832	$1,972,674
2	CACC	Credit Acceptance Corp	2,525	$1,607,768
3	MA	Mastercard Inc This page	1,155	$593,208
4	COF	Capital One Financial Corp	950	$190,589

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$593,208	1,155	0.0%	Shares	Sole	2026-07-23
2026-03-31	$577,107	1,155	0.0%	Shares	Sole	2026-04-16
2025-12-31	$659,366	1,155	0.0%	Shares	Sole	2026-01-21
2025-09-30	$656,975	1,155	0.0%	Shares	Sole	2025-10-21
2025-06-30	$649,040	1,155	0.0%	Shares	Sole	2025-08-05
2025-03-31	$633,078	1,155	0.0%	Shares	Sole	2025-04-17
2024-12-31	$608,188	1,155	0.0%	Shares	Sole	2025-01-24
2024-09-30	$570,339	1,155	-2.1%	Shares	Sole	2024-10-16
2024-06-30	$520,568	1,180	0.0%	Shares	Sole	2024-07-15
2024-03-31	$568,252	1,180	0.0%	Shares	Sole	2024-04-17
2023-12-31	$503,281	1,180	0.0%	Shares	Sole	2024-01-23
2023-09-30	$467,173	1,180	0.0%	Shares	Sole	2023-10-31
2023-06-30	$464,094	1,180	0.0%	Shares	Sole	2023-07-11
2023-03-31	$428,823	1,180	0.0%	Shares	Sole	2023-05-01
2022-12-31	$410,321	1,180	0.0%	Shares	Sole	2023-01-18
2022-09-30	$335,521	1,180	-2.1%	Shares	Sole	2022-10-20
2022-06-30	$380,153	1,205	+2.1%	Shares	Sole	2022-08-02
2022-03-31	$421,708	1,180	0.0%	Shares	Sole	2022-05-12
2021-12-31	$423,997	1,180	0.0%	Shares	Sole	2022-01-27
2021-09-30	$410,262	1,180	0.0%	Shares	Sole	2021-11-02
2021-06-30	$430,806	1,180	0.0%	Shares	Sole	2021-08-10
2021-03-31	$420,139	1,180	-2.9%	Shares	Sole	2021-04-20
2020-12-31	$433,682	1,215	—	Shares	Sole	2021-01-29
No filing history on record for this holder in this stock.