Birch Hill Investment Advisors LLC

Position in ABT — Abbott Laboratories

CIK 1424177 Boston, MA

Position in ABT

as of Mar 31, 2026 · filed Apr 29, 2026 Compact

Position Value

$2,395,804

-$676,933 QoQ

Shares Held

23,335

-4.9% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

Birch Hill Investment Advisors LLC holds $62,159,716 across 4 Medical Devices names. ABT ranks #2 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EW	Edwards Lifesciences Corp	740,200	$59,275,216
2	ABT	Abbott Laboratories This page	23,335	$2,395,804
3	ZBH	Zimmer Biomet Holdings, Inc.	4,792	$433,292
4	SERA	Sera Prognostics, Inc.	27,293	$55,404

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,395,804	23,335	-4.9%	Shares	Sole	2026-04-29
2025-12-31	$3,072,737	24,525	-6.1%	Shares	Sole	2026-01-27
2025-09-30	$3,497,173	26,110	-3.0%	Shares	Sole	2025-10-23
2025-06-30	$3,660,709	26,915	+3.1%	Shares	Sole	2025-07-30
2025-03-31	$3,463,491	26,110	-0.5%	Shares	Sole	2025-04-18
2024-12-31	$2,968,345	26,243	-0.5%	Shares	Sole	2025-01-28
2024-09-30	$3,005,645	26,363	-5.4%	Shares	Sole	2024-10-10
2024-06-30	$2,895,244	27,863	-3.9%	Shares	Sole	2024-07-30
2024-03-31	$3,296,253	29,001	-1.3%	Shares	Sole	2024-05-13
2023-12-31	$3,233,526	29,377	+7.5%	Shares	Sole	2024-01-29
2023-09-30	$2,646,426	27,325	-1.3%	Shares	Sole	2023-10-19
2023-06-30	$3,018,218	27,685	+1.1%	Shares	Sole	2023-07-20
2023-03-31	$2,774,017	27,395	-8.8%	Shares	Sole	2023-04-14
2022-12-31	$3,299,628	30,054	0.0%	Shares	Sole	2023-01-31
2022-09-30	$2,908,025	30,054	-0.2%	Shares	Sole	2022-10-19
2022-06-30	$3,270,799	30,104	-1.1%	Shares	Sole	2022-07-13
2022-03-31	$3,604,535	30,454	-7.1%	Shares	Sole	2022-04-08
2021-12-31	$4,613,316	32,779	-0.6%	Shares	Sole	2022-02-02
2021-09-30	$3,895,809	32,979	-1.3%	Shares	Sole	2021-10-25
2021-06-30	$3,875,423	33,429	-0.5%	Shares	Sole	2021-07-22
2021-03-31	$4,027,103	33,604	-3.7%	Shares	Sole	2021-04-26
2020-12-31	$3,818,901	34,879	+7.7%	Shares	Sole	2021-01-27
2020-09-30	$3,523,806	32,379	-0.8%	Shares	Sole	2020-10-22
2020-06-30	$2,983,269	32,629	+0.5%	Shares	Sole	2020-08-10
2020-03-31	$2,562,917	32,479	—	Shares	Sole	2020-04-20
No filing history on record for this holder in this stock.