ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in DHR — Danaher Corp /De/

CIK 1165408 Boston, MA

Position in DHR

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$71,294,719

-$94,004,750 QoQ

Shares Held

376,027

-47.9% QoQ

Ownership

0.053%

of shares outstanding

% of Portfolio

0.11%

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

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $583,875,820 across 11 Diagnostics & Research names. DHR ranks #3 (12.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	545,832	$268,292,802
2	GH	Guardant Health, Inc.	816,095	$75,382,695
3	DHR	Danaher Corp /De/ This page	376,027	$71,294,719
4	CRL	Charles River Laboratories International, Inc.	256,009	$44,161,552
5	IDXX	Idexx Laboratories Inc /De	68,301	$38,377,648
6	LH	Labcorp Holdings Inc.	106,000	$28,281,860
7	WAT	Waters Corp /De/	87,856	$26,163,516
8	QGEN	Qiagen N.V.	285,000	$11,411,400

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$71,294,719	376,027	-47.9%	Shares	Sole	2026-05-15
2025-12-31	$165,299,469	722,084	+30.0%	Shares	Sole	2026-02-17
2025-09-30	$110,134,223	555,504	-44.6%	Shares	Sole	2025-11-14
2025-06-30	$198,111,878	1,002,895	+2.2%	Shares	Sole	2025-08-14
2025-03-31	$201,192,330	981,426	+124.4%	Shares	Sole	2025-05-15
2024-12-31	$100,376,476	437,275	-34.3%	Shares	Sole	2025-02-14
2024-09-30	$184,905,541	665,080	-14.5%	Shares	Sole	2024-11-14
2024-06-30	$194,376,803	777,974	+5.5%	Shares	Sole	2024-08-14
2024-03-31	$184,087,091	737,174	-11.1%	Shares	Sole	2024-05-15
2023-12-31	$191,922,208	829,611	-5.5%	Shares	Sole	2024-02-14
2023-09-30	$193,180,154	878,304	+0.5%	Shares	Sole	2023-11-14
2023-06-30	$185,856,207	873,524	+54.1%	Shares	Other	2023-08-14
2023-03-31	$126,641,823	566,783	-6.5%	Shares	Sole	2023-05-15
2022-12-31	$142,687,710	606,404	-9.1%	Shares	Sole	2023-02-14
2022-09-30	$152,730,909	667,004	-17.5%	Shares	Sole	2022-11-14
2022-06-30	$181,802,630	808,904	+3.1%	Shares	Sole	2022-08-15
2022-03-31	$204,005,793	784,504	-5.2%	Shares	Sole	2022-05-16
2021-12-31	$241,420,978	827,704	+21.4%	Shares	Sole	2022-02-14
2021-09-30	$183,987,546	681,704	+4.9%	Shares	Sole	2021-11-15
2021-06-30	$154,569,649	649,704	-7.4%	Shares	Sole	2021-08-16
2021-03-31	$139,977,406	701,504	-18.8%	Shares	Sole	2021-05-17
2020-12-31	$170,170,247	864,104	-2.5%	Shares	Sole	2021-02-16
2020-09-30	$169,258,169	886,654	+21.7%	Shares	Sole	2020-11-16
2020-06-30	$114,250,376	728,804	+15.2%	Shares	Sole	2020-08-14
2020-03-31	$77,637,702	632,724	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.