S&CO INC

Position in MA — Mastercard Inc

CIK 1082461 BOSTON, MA

Position in MA

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$11,483,068

+$749,872 QoQ

Shares Held

22,358

+4.1% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.92%

of 13F equity value

Holder Rank

#841

of 3,563 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

S&CO INC holds $46,842,386 across 4 Credit Services names. MA ranks #3 (24.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PYPL	PayPal Holdings, Inc.	436,017	$18,827,214
2	V	Visa Inc.	41,890	$14,372,040
3	MA	Mastercard Inc This page	22,358	$11,483,068
4	AXP	American Express Co	6,386	$2,160,064

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,483,068	22,358	+4.1%	Shares	Sole	2026-08-06
2026-03-31	$10,733,196	21,481	+31.0%	Shares	Sole	2026-05-07
2025-12-31	$9,361,861	16,399	-1.0%	Shares	Sole	2026-02-05
2025-09-30	$9,425,750	16,571	+24.4%	Shares	Sole	2025-11-06
2025-06-30	$7,482,793	13,316	+28.6%	Shares	Sole	2025-08-07
2025-03-31	$5,676,878	10,357	+1.5%	Shares	Sole	2025-05-08
2024-12-31	$5,371,540	10,201	+1.9%	Shares	Sole	2025-02-07
2024-09-30	$4,943,431	10,011	+22.2%	Shares	Sole	2024-11-07
2024-06-30	$3,613,982	8,192	+37.1%	Shares	Sole	2024-08-08
2024-03-31	$2,878,343	5,977	+3.2%	Shares	Sole	2024-05-09
2023-12-31	$2,470,772	5,793	0.0%	Shares	Sole	2024-02-12
2023-09-30	$2,293,506	5,793	+0.5%	Shares	Sole	2023-11-09
2023-06-30	$2,266,587	5,763	+30.0%	Shares	Sole	2023-08-08
2023-03-31	$1,610,996	4,433	-1.7%	Shares	Sole	2023-05-09
2022-12-31	$1,567,566	4,508	+2.3%	Shares	Sole	2023-02-07
2022-09-30	$1,253,370	4,408	0.0%	Shares	Sole	2022-11-09
2022-06-30	$1,390,635	4,408	+0.3%	Shares	Sole	2022-08-09
2022-03-31	$1,570,327	4,394	+30.3%	Shares	Sole	2022-05-05
2021-12-31	$1,211,267	3,371	+42.2%	Shares	Sole	2022-02-08
2021-09-30	$824,349	2,371	+14.8%	Shares	Sole	2021-11-09
2021-06-30	$754,275	2,066	+72.7%	Shares	Sole	2021-07-14
2021-03-31	$425,835	1,196	0.0%	Shares	Sole	2021-04-23
2020-12-31	$426,900	1,196	0.0%	Shares	Sole	2021-01-28
2020-09-30	$404,451	1,196	+0.2%	Shares	Sole	2020-12-11
2020-06-30	$353,065	1,194	+0.8%	Shares	Sole	2020-12-16
2020-03-31	$286,007	1,184	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.