Boston Scientific Corp

GATEWAY INVESTMENT ADVISERS LLC BSX

Report date

3/31/2026

Quarter

2026 Q1

Filed

4/13/2026

Shares

499,538

Value ($000)

31,346

Weight

0.3%

2013 Q4 - 2026 Q1 (29 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q1	4/13/2026	31,346	0.3%	499,538	3/31/2026
2025 Q4	2/3/2026	55,390	0.5%	580,909	12/31/2025
2025 Q3	10/21/2025	56,671	0.5%	580,471	9/30/2025
2025 Q2	7/9/2025	62,331	0.7%	580,313	6/30/2025
2025 Q1	4/11/2025	60,918	0.7%	603,863	3/31/2025
2024 Q4	1/15/2025	53,594	0.6%	600,025	12/31/2024
2024 Q3	10/10/2024	50,733	0.6%	605,406	9/30/2024
2024 Q2	7/12/2024	46,642	0.5%	605,668	6/30/2024
2024 Q1	4/12/2024	42,282	0.5%	617,350	3/31/2024
2023 Q4	1/10/2024	38,637	0.5%	668,351	12/31/2023
2023 Q3	10/19/2023	35,802	0.4%	678,066	9/30/2023
2023 Q2	7/14/2023	36,689	0.4%	678,303	6/30/2023
2023 Q1	4/11/2023	39,795	0.5%	795,423	3/31/2023
2022 Q4	1/13/2023	32,468	0.4%	701,711	12/31/2022
2022 Q3	10/7/2022	27,164	0.3%	701,373	9/30/2022
2022 Q2	7/13/2022	26,161	0.3%	701,920	6/30/2022
2022 Q1	4/14/2022	31,101	0.3%	702,202	3/31/2022
2021 Q4	1/14/2022	29,843	0.3%	702,524	12/31/2021
2021 Q3	10/22/2021	30,557	0.3%	704,243	9/30/2021
2021 Q2	7/13/2021	30,139	0.3%	704,849	6/30/2021
2021 Q1	4/14/2021	30,988	0.3%	801,759	3/31/2021
2020 Q4	1/14/2021	28,833	0.3%	802,028	12/31/2020
2020 Q3	10/19/2020	31,580	0.4%	826,495	9/30/2020
2020 Q2	7/15/2020	29,047	0.3%	827,311	6/30/2020
2020 Q1	4/13/2020	27,057	0.3%	829,210	3/31/2020
2019 Q4	1/9/2020	35,851	0.4%	792,818	12/31/2019
2014 Q2	7/23/2014	20,584	0.2%	1,611,873	6/30/2014
2014 Q1	4/22/2014	21,500	0.2%	1,590,273	3/31/2014
2013 Q4	1/21/2014	19,165	0.2%	1,594,460	12/31/2013