Boston Scientific Corp (BSX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

1,496,000,000Shares Outstanding

1,377,103,338Shares held by institutions

$81,965,190,678Value of institutional holdings

92.05%Institutional ownership %

-1.64%Shares Changed QoQ

1,746No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Boston Scientific Corp (NYSE:BSX) is held by 1,742 institutional investors per 13F filings through December 2025.

They owned 90.7% of outstanding stock in December 2025, down from 95.0% the prior quarter.
They decreased total shares held in Boston Scientific by -2.38% from the prior quarter, while the number of investors in BSX 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.
Institutional investors collectively held 1.36Bn shares in Boston Scientific as of December 2025, down by 33.02Mn shares quarter on quarter, and down 29.88Mn shares year over year.
NEVILLE RODIE & SHAW INC holds the largest position in BSX at 64.77K shares as of December 31, 2025, or 0.0% of shares outstanding.
The most significant purchases of BSX for the quarter ending December 2025 came from NEVILLE RODIE & SHAW INC (18.48K), Coastline Trust Co (497), Hickory Point Bank & Trust (150), Byrne Asset Management LLC (72), Global Wealth Strategies & Associates (19).
The largest sales of BSX for the quarter ending December 2025 came from Bangor Savings Bank (142), Crumly & Associates Inc. (116), MJT & Associates Financial Advisory Group, Inc. (63), ADIRONDACK TRUST CO (41), Hilltop National Bank (18).
Per Business Quant, the top 10 investors in BSX for the quarter ending December 2025 include NEVILLE RODIE & SHAW INC (64.77K), Crumly & Associates Inc. (5.3K), Hilltop National Bank (1.9K), ADIRONDACK TRUST CO (536), Coastline Trust Co (497), Noble Wealth Management PBC (497), Ares Financial Consulting, LLC (440), Global Wealth Strategies & Associates (219), Sankala Group LLC (166), Bangor Savings Bank (150).

1,746 Institutional Holders

1,377,103,338 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	139,685,997	1,436,550	1.04%	$13,319,059,814.00
BlackRock, Inc.	31 Dec, 2025	135,987,245	-9,188,624	-6.33%	$12,966,383,785.00
FMR LLC	31 Dec, 2025	97,386,941	-2,090,760	-2.10%	$9,285,844,832.00
State Street Corp	31 Dec, 2025	65,846,059	920,495	1.42%	$6,278,421,726.00
Goldman Sachs Group Inc	31 Dec, 2025	33,129,683	18,124,424	120.79%	$3,158,915,099.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	32,383,765	-306,763	-0.94%	$3,073,439,808.00
PRIMECAP MANAGEMENT CO/CA/	31 Dec, 2025	31,096,184	-2,005,910	-6.06%	$2,965,021,147.00
Capital World Investors	31 Dec, 2025	27,151,575	502,627	1.89%	$2,588,953,114.00
Jpmorgan Chase & Co	31 Dec, 2025	25,372,886	-31,285,532	-55.22%	$2,419,304,800.00
Bank Of America Corp /De/	31 Dec, 2025	25,115,185	-42,622,897	-62.92%	$2,394,732,919.00
NORGES BANK	31 Dec, 2025	23,066,546	23,066,546	0.00%	$2,199,395,161.00
Morgan Stanley	31 Dec, 2025	22,960,556	2,246,308	10.84%	$2,189,289,385.00
Bollard Group LLC	31 Dec, 2025	19,000,469	-733,104	-3.72%	$1,811,695.00
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	31 Dec, 2025	18,540,693	4,508,152	32.13%	$1,767,855,078.00
UBS Group AG	31 Dec, 2025	14,872,126	4,304,984	40.74%	$1,418,057,213.00
Northern Trust Corp	31 Dec, 2025	13,935,423	-467,213	-3.24%	$1,328,742,584.00
Invesco Ltd.	31 Dec, 2025	13,318,177	-3,645,167	-21.49%	$1,269,888,192.00
Janus Henderson Group Plc	31 Dec, 2025	12,589,385	617,515	5.16%	$1,200,403,908.00
Amundi	31 Dec, 2025	12,415,159	433,575	3.62%	$1,183,785,410.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	11,264,790	2,739,969	32.14%	$1,026,422,727.00

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