Senator Investment Group LP

Position in DHR — Danaher Corp /De/

CIK 1443689 New York, NY

Position in DHR

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$64,931,012

-$17,225,701 QoQ

Shares Held

340,881

-21.3% QoQ

Ownership

0.048%

of shares outstanding

% of Portfolio

2.37%

of 13F equity value

Holder Rank

#180

of 2,098 holders

Holding Since

Jun 2020

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Senator Investment Group LP holds $123,889,137 across 3 Diagnostics & Research names. DHR ranks #1 (52.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DHR	Danaher Corp /De/ This page	340,881	$64,931,012
2	TMO	Thermo Fisher Scientific Inc.	100,000	$50,136,000
3	NTRA	Natera, Inc.	32,500	$8,822,125

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$64,931,012	340,881	-21.3%	Shares	Sole	2026-08-12
2026-03-31	$82,156,713	433,316	+155.8%	Shares	Sole	2026-05-13
2025-12-31	$38,782,710	169,416	-15.3%	Shares	Sole	2026-02-13
2025-03-31	$41,000,000	200,000	-20.0%	Shares	Sole	2025-05-14
2022-12-31	$66,354,994	250,000	+100.0%	Shares	Sole	2023-02-14
2022-09-30	$32,286,250	125,000	-58.3%	Shares	Sole	2022-11-10
2022-06-30	$76,056,009	300,000	-50.0%	Shares	Sole	2022-08-15
2022-03-31	$175,997,982	600,000	+14.3%	Shares	Sole	2022-05-13
2021-12-31	$172,730,231	525,000	+5.0%	Shares	Sole	2022-02-11
2021-09-30	$152,219,990	500,000	0.0%	Shares	Sole	2021-11-12
2021-06-30	$134,179,999	500,000	+100.0%	Shares	Sole	2021-08-13
2021-03-31	$56,269,998	250,000	0.0%	Shares	Sole	2021-05-17
2020-12-31	$55,534,993	250,000	-37.5%	Shares	Sole	2021-02-16
2020-09-30	$86,132,004	400,000	-11.1%	Shares	Sole	2020-11-13
2020-06-30	$79,573,507	450,000	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.