Boston Scientific Corp (BSX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

10,764,140Shares held by institutions

$677,279,689Value of institutional holdings

115.55%Institutional ownership %

1.17%Shares Changed QoQ

1,065No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Boston Scientific Corp (NYSE:BSX) appears in 1,742 institutional 13F filings for the quarter ending December 2025.

Collectively, these holders controlled 90.7% of Boston Scientific's outstanding shares in December 2025, down from 95.0% in September 2025.
Their total shares held in BSX decreased -2.38% from the prior quarter, while the number of investors in Boston Scientific increased 16.6% year over year.
Of these 1,742 funds, 867 grew their exposure to Boston Scientific, 690 cut back, and 185 maintained positions.
The aggregate institutional position in Boston Scientific amounted to 1.36Bn shares as of December 2025, down by 33.02Mn shares quarter on quarter, and down 29.88Mn shares year over year.
As of December 31, 2025, the biggest holder of Boston Scientific is VANGUARD GROUP INC at 139.69Mn shares, representing 9.34% of shares outstanding.
Top purchasers of BSX stock for the quarter ending December 2025 included NORGES BANK (23.07Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (4.51Mn), UBS Group AG (4.3Mn), Swedbank AB (4.04Mn), BNP Paribas Asset Management Holding S.A. (3.29Mn).
The largest sales of BSX for the quarter ending December 2025 came from Bank Of America Corp /De/ (42.62Mn), Jpmorgan Chase & Co (31.29Mn), BlackRock, Inc. (9.19Mn), MARSHALL WACE, LLP (6.84Mn), Ninety One UK Ltd (5.28Mn).
Per Business Quant data, the top 10 holders of Boston Scientific for the quarter ending December 2025 are VANGUARD GROUP INC (139.69Mn), BlackRock, Inc. (135.99Mn), FMR LLC (97.39Mn), State Street Corp (65.85Mn), GEODE CAPITAL MANAGEMENT, LLC (32.38Mn), PRIMECAP MANAGEMENT CO/CA/ (31.1Mn), Capital World Investors (27.15Mn), Jpmorgan Chase & Co (25.37Mn), Bank Of America Corp /De/ (25.12Mn), NORGES BANK (23.07Mn).

1,744 Institutional Holders

10,764,140 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-9,188,624	-6.33%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	1,436,550	1.04%	$0.00
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	31 Dec, 2025	4,508,152	32.13%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	3,827,460	112.67%	$0.00
FMR LLC	31 Dec, 2025	-2,090,760	-2.10%	$0.00
UBS Group AG	31 Dec, 2025	4,304,984	40.74%	$0.00
Barclays Plc	31 Dec, 2025	-4,234,495	-49.27%	$0.00
State Street Corp	31 Dec, 2025	920,495	1.42%	$0.00
Nuveen, LLC	31 Dec, 2025	-273,944	-2.84%	$0.00
Employees Provident Fund Board	31 Dec, 2025	0	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-306,763	-0.94%	$0.00
Qube Research & Technologies Ltd	31 Dec, 2025	-1,086,604	-16.48%	$0.00
Danica Pension, Livsforsikringsaktieselskab	31 Dec, 2025	-1,563,055	-43.93%	$0.00
PRIMECAP MANAGEMENT CO/CA/	31 Dec, 2025	-2,005,910	-6.06%	$0.00
Holocene Advisors, LP	31 Dec, 2025	1,520,224	51.52%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	845,280	242.31%	$0.00
Capital World Investors	31 Dec, 2025	502,627	1.89%	$0.00
Man Group plc	31 Dec, 2025	548,788	14.28%	$0.00
World Investment Advisors	31 Dec, 2025	19,776	104.34%	$0.00
Jpmorgan Chase & Co	31 Dec, 2025	-31,285,532	-55.22%	$0.00

1 - 20 of 1,744

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