CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in BSX — Boston Scientific Corp

CIK 884546 SAN FRANCISCO, CA

Back to BSX Full portfolio

Position in BSX

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

Position Value

$575,428,795

-$277,620,266 QoQ

Shares Held

9,170,180

+2.5% QoQ

Ownership

0.617%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 99.99508188497936.ToString("F0")% Shared 0.ToString("F0")% None 0.0049181150206429975.ToString("F0")%

Common Shares in BSX Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $8,744,665,777 across 86 Medical Devices names. BSX ranks #4 (6.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	45,500,055	$4,671,490,646
2	MDT	Medtronic plc	8,607,355	$745,827,310
3	SYK	Stryker Corp	2,120,239	$696,689,333
4	BSX	Boston Scientific Corp This page	9,170,180	$575,428,795
5	EW	Edwards Lifesciences Corp	3,557,088	$284,851,607
6	GEHC	GE HealthCare Technologies Inc.	3,157,026	$224,717,110
7	DXCM	Dexcom Inc	3,175,299	$199,408,777
8	STE	STERIS plc	656,428	$145,155,923

All Filings in BSX

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$575,428,795	9,170,180	+2.5%	Shares	Sole	2026-05-15
2025-12-31	$853,049,061	8,946,503	+1.2%	Shares	Sole	2026-02-13
2025-09-30	$863,275,018	8,842,313	+1.4%	Shares	Sole	2025-11-10
2025-06-30	$936,605,640	8,719,911	+1.7%	Shares	Sole	2025-08-12
2025-03-31	$865,168,468	8,576,214	+1.2%	Shares	Sole	2025-09-15
2024-12-31	$756,989,768	8,475,031	+5.7%	Shares	Sole	2025-02-06
2024-09-30	$671,939,992	8,018,377	+0.8%	Shares	Sole	2024-11-12
2024-06-30	$612,511,125	7,953,657	+0.8%	Shares	Sole	2024-08-12
2024-03-31	$540,548,695	7,892,374	+2.6%	Shares	Sole	2024-05-09
2023-12-31	$444,832,110	7,694,726	+0.7%	Shares	Sole	2024-02-06
2023-09-30	$403,541,635	7,642,834	+2.7%	Shares	Sole	2023-11-08
2023-06-30	$402,528,368	7,441,826	-0.0%	Shares	Sole	2023-08-10
2023-03-31	$372,318,907	7,441,913	-1.0%	Shares	Sole	2023-05-12
2022-12-31	$347,730,848	7,515,255	+2.0%	Shares	Sole	2023-02-13
2022-09-30	$285,354,003	7,367,777	-5.1%	Shares	Sole	2022-11-14
2022-06-30	$289,416,234	7,765,394	-0.4%	Shares	Sole	2022-08-15
2022-03-31	$345,464,435	7,800,055	+3.3%	Shares	Sole	2022-05-13
2021-12-31	$320,904,879	7,554,258	+2.6%	Shares	Sole	2022-02-11
2021-09-30	$319,345,193	7,359,880	+10.7%	Shares	Sole	2021-11-16
2021-06-30	$284,383,932	6,650,700	+2.6%	Shares	Sole	2021-08-16
2021-03-31	$250,646,409	6,485,030	-6.7%	Shares	Sole	2021-05-17
2020-12-31	$249,888,485	6,951,001	+8.4%	Shares	Sole	2021-02-16
2020-09-30	$245,049,632	6,413,233	+2.4%	Shares	Sole	2020-11-13
2020-06-30	$219,872,512	6,262,390	+3.9%	Shares	Sole	2020-08-20
2020-03-31	$196,745,391	6,029,586	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.