S&CO INC

Position in ABT — Abbott Laboratories

CIK 1082461 BOSTON, MA

Position in ABT

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

Position Value

$16,924,915

-$3,580,337 QoQ

Shares Held

186,521

-6.6% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

1.35%

of 13F equity value

Holder Rank

#382

of 2,959 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

S&CO INC holds $28,990,849 across 3 Medical Devices names. ABT ranks #1 (58.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories This page	186,521	$16,924,915
2	BSX	Boston Scientific Corp	169,791	$7,246,679
3	SYK	Stryker Corp	15,307	$4,819,255

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,924,915	186,521	-6.6%	Shares	Sole	2026-08-06
2026-03-31	$20,505,252	199,720	-11.9%	Shares	Sole	2026-05-07
2025-12-31	$28,404,495	226,710	-0.6%	Shares	Sole	2026-02-05
2025-09-30	$30,534,703	227,973	-6.9%	Shares	Sole	2025-11-06
2025-06-30	$33,317,689	244,965	-4.4%	Shares	Sole	2025-08-07
2025-03-31	$33,993,419	256,264	-2.4%	Shares	Sole	2025-05-08
2024-12-31	$29,707,889	262,646	0.0%	Shares	Sole	2025-02-07
2024-09-30	$29,944,270	262,646	+1.2%	Shares	Sole	2024-11-07
2024-06-30	$26,965,788	259,511	-2.7%	Shares	Sole	2024-08-08
2024-03-31	$30,317,554	266,739	0.0%	Shares	Sole	2024-05-09
2023-12-31	$29,359,961	266,739	+0.1%	Shares	Sole	2024-02-12
2023-09-30	$25,813,527	266,531	+0.1%	Shares	Sole	2023-11-09
2023-06-30	$29,032,135	266,301	-0.3%	Shares	Sole	2023-08-08
2023-03-31	$27,054,545	267,179	0.0%	Shares	Sole	2023-05-09
2022-12-31	$29,333,582	267,179	-0.0%	Shares	Sole	2023-02-07
2022-09-30	$25,853,207	267,189	-0.1%	Shares	Sole	2022-11-09
2022-06-30	$29,055,726	267,425	-1.6%	Shares	Sole	2022-08-09
2022-03-31	$32,177,941	271,865	-0.3%	Shares	Sole	2022-05-05
2021-12-31	$38,359,390	272,555	-0.4%	Shares	Sole	2022-02-08
2021-09-30	$32,318,714	273,586	-0.0%	Shares	Sole	2021-11-09
2021-06-30	$31,726,099	273,666	-1.4%	Shares	Sole	2021-07-14
2021-03-31	$33,267,703	277,601	-0.1%	Shares	Sole	2021-04-23
2020-12-31	$30,414,241	277,781	-0.6%	Shares	Sole	2021-01-28
2020-09-30	$30,409,931	279,426	-0.2%	Shares	Sole	2020-12-11
2020-06-30	$25,608,720	280,091	-0.0%	Shares	Sole	2020-12-16
2020-03-31	$22,108,688	280,176	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.