PARNASSUS INVESTMENTS, LLC

Position in BSX — Boston Scientific Corp

CIK 948669 San Francisco, CA

Position in BSX

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$50,140,421

-$452,099,284 QoQ

Shares Held

1,174,799

-85.3% QoQ

Ownership

0.081%

of shares outstanding

% of Portfolio

0.13%

of 13F equity value

Holder Rank

#135

of 1,468 holders

Holding Since

Mar 2021

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

PARNASSUS INVESTMENTS, LLC holds $834,039,223 across 5 Medical Devices names. BSX ranks #4 (6.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SYK	Stryker Corp	1,924,514	$605,913,987
2	EW	Edwards Lifesciences Corp	1,015,630	$91,873,889
3	ABT	Abbott Laboratories	650,628	$59,037,984
4	BSX	Boston Scientific Corp This page	1,174,799	$50,140,421
5	PODD	Insulet Corp	177,819	$27,072,942

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$50,140,421	1,174,799	-85.3%	Shares	Sole	2026-07-29
2026-03-31	$502,239,705	8,003,820	+1.3%	Shares	Sole	2026-05-12
2025-12-31	$753,192,534	7,899,240	+14.7%	Shares	Sole	2026-02-12
2025-09-30	$672,127,877	6,884,440	+42978.9%	Shares	Sole	2025-10-24
2025-06-30	$1,716,519	15,981	+6.1%	Shares	Sole	2025-08-06
2025-03-31	$1,519,656	15,064	+1.4%	Shares	Sole	2025-05-15
2024-12-31	$1,327,384	14,861	+0.7%	Shares	Sole	2025-02-10
2024-09-30	$1,237,223	14,764	+9.5%	Shares	Sole	2024-11-08
2024-06-30	$1,038,094	13,480	+17.6%	Shares	Sole	2024-08-06
2024-03-31	$784,826	11,459	+18.0%	Shares	Sole	2024-05-09
2023-12-31	$561,392	9,711	+26.6%	Shares	Sole	2024-02-12
2023-09-30	$405,134	7,673	+3.3%	Shares	Sole	2023-11-08
2023-06-30	$401,834	7,429	-8.0%	Shares	Sole	2023-07-31
2023-03-31	$403,892	8,073	+56.5%	Shares	Sole	2023-05-01
2022-12-31	$238,614	5,157	-100.0%	Shares	Sole	2023-01-30
2022-06-30	$584,839,311	15,691,959	-0.3%	Shares	Sole	2022-08-05
2022-03-31	$696,892,077	15,734,750	+1.2%	Shares	Sole	2022-05-11
2021-12-31	$660,161,756	15,540,531	-0.9%	Shares	Sole	2022-02-11
2021-09-30	$680,223,164	15,676,957	+3.7%	Shares	Sole	2021-11-16
2021-06-30	$646,221,617	15,112,760	+70.7%	Shares	Sole	2021-08-05
2021-03-31	$342,181,436	8,853,336	—	Shares	Sole	2021-05-06
No filing history on record for this holder in this stock.