SIRIOS CAPITAL MANAGEMENT L P

Position in BSX — Boston Scientific Corp

CIK 1104883 BOSTON, MA

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Position in BSX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$11,630,001

-$4,553,663 QoQ

Shares Held

272,493

+5.7% QoQ

Ownership

0.019%

of shares outstanding

% of Portfolio

1.41%

of 13F equity value

Holder Rank

#291

of 1,476 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Common Shares in BSX Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

SIRIOS CAPITAL MANAGEMENT L P holds $77,813,725 across 5 Medical Devices names. BSX ranks #3 (14.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DXCM	Dexcom Inc	420,418	$28,315,152
2	GMED	Globus Medical Inc	355,019	$28,050,051
3	BSX	Boston Scientific Corp This page	272,493	$11,630,001
4	MDT	Medtronic plc	73,119	$5,720,099
5	IRTC	iRhythm Holdings, Inc.	34,455	$4,098,422

All Filings in BSX

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,630,001	272,493	+5.7%	Shares	Other	2026-08-14
2026-03-31	$16,183,664	257,907	+199.2%	Shares	Other	2026-05-15
2025-12-31	$8,219,265	86,201	-1.4%	Shares	Other	2026-02-13
2025-09-30	$8,534,912	87,421	-2.8%	Shares	Other	2025-11-14
2025-06-30	$9,657,662	89,914	-20.9%	Shares	Other	2025-08-14
2025-03-31	$11,466,020	113,660	-38.2%	Shares	Other	2025-05-15
2024-12-31	$16,418,445	183,816	-2.9%	Shares	Other	2025-02-14
2024-09-30	$15,868,284	189,359	-25.8%	Shares	Other	2024-11-12
2024-06-30	$19,660,498	255,298	-1.9%	Shares	Other	2024-08-14
2024-03-31	$17,820,070	260,185	-39.0%	Shares	Other	2024-05-15
2023-12-31	$24,642,437	426,266	-13.5%	Shares	Other	2024-02-14
2023-09-30	$26,010,652	492,626	+14.0%	Shares	Other	2023-11-14
2023-06-30	$23,375,209	432,154	-5.6%	Shares	Other	2023-08-14
2023-03-31	$22,904,884	457,823	-17.4%	Shares	Other	2023-05-15
2022-12-31	$25,652,643	554,412	+2.0%	Shares	Other	2023-05-10
2022-09-30	$21,057,152	543,691	-8.6%	Shares	Other	2022-11-14
2022-06-30	$22,163,090	594,663	+82.1%	Shares	Other	2022-08-15
2022-03-31	$14,464,803	326,593	-6.1%	Shares	Other	2022-05-13
2021-12-31	$14,774,161	347,791	-23.6%	Shares	Other	2022-02-14
2021-09-30	$19,756,768	455,330	-8.3%	Shares	Other	2021-11-15
2021-06-30	$21,228,287	496,452	-30.6%	Shares	Other	2021-08-16
2021-03-31	$27,629,107	714,854	-32.7%	Shares	Other	2021-05-14
2020-12-31	$38,171,602	1,061,797	+47.0%	Shares	Other	2021-02-16
2020-09-30	$27,596,255	722,226	+32.6%	Shares	Other	2020-11-13
2020-06-30	$19,116,798	544,483	-40.9%	Shares	Other	2020-08-14
2020-03-31	$30,056,015	921,116	—	Shares	Other	2020-05-15
No filing history on record for this holder in this stock.