Institutional Ownership Boston Scientific Corp (BSX)
This table provides information about the institutional ownership of Boston Scientific Corp (BSX). We have compiled data on the 1,951 institutions that hold shares in the stock, with a total of 1.26 Billion shares, which have been reported (via 13F filing form) to have a value of $130 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
138,249,447
shares
|
$14.2 Billion
0.21% of portfolio
|
Q3 2025
Added 0.81%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
126,418,364
shares
|
$13 Billion
0.22% of portfolio
|
Q2 2024
Reduced 0.33%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
64,925,564
shares
|
$6.67 Billion
0.23% of portfolio
|
Q3 2025
Reduced 0.41%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
33,869,041
shares
|
$3.48 Billion
0.23% of portfolio
|
Q3 2025
Added 0.07%
|
|
|
Primecap Management CO
Pasadena, CA |
Nov 10, 2025 Q3 2025 |
33,102,094
shares
|
$3.4 Billion
2.56% of portfolio
|
Q3 2025
Reduced 4.5%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
32,690,528
shares
|
$3.36 Billion
0.21% of portfolio
|
Q3 2025
Added 0.82%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
28,329,209
shares
|
$2.91 Billion
0.18% of portfolio
|
Q3 2025
Reduced 10.13%
|
|
|
Capital World Investors
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
26,648,948
shares
|
$2.74 Billion
0.37% of portfolio
|
Q3 2025
Reduced 6.58%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
20,714,248
shares
|
$2.13 Billion
0.13% of portfolio
|
Q3 2025
Added 2.22%
|
|
|
Bollard Group LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
19,733,573
shares
|
$2.03 Billion
45.28% of portfolio
|
Q3 2025
Reduced 1.72%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
16,963,344
shares
|
$1.74 Billion
0.28% of portfolio
|
Q3 2025
Added 0.66%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
15,005,259
shares
|
$1.54 Billion
0.19% of portfolio
|
Q3 2025
Added 7.68%
|
|
|
Wellington Management Group LLP
Boston, MA |
Nov 14, 2025 Q3 2025 |
14,653,441
shares
|
$1.5 Billion
0.26% of portfolio
|
Q3 2025
Reduced 55.12%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
14,402,636
shares
|
$1.48 Billion
0.18% of portfolio
|
Q3 2025
Added 0.9%
|
|
|
Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main
Frankfurt Am Main, 2M |
Nov 14, 2025 Q3 2025 |
14,032,541
shares
|
$1.44 Billion
1.29% of portfolio
|
Q3 2025
Reduced 15.55%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
13,067,570
shares
|
$1.34 Billion
1.03% of portfolio
|
Q4 2023
Added 110.49%
|
|
|
Amundi
Paris, I0 |
Nov 14, 2025 Q3 2025 |
11,981,584
shares
|
$1.23 Billion
0.4% of portfolio
|
Q3 2025
Added 17.47%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
11,971,870
shares
|
$1.23 Billion
0.56% of portfolio
|
Q3 2025
Reduced 1.53%
|
|
|
Ubs Asset Management Americas Inc
Chicago, IL |
Nov 14, 2025 Q3 2025 |
10,978,385
shares
|
$1.13 Billion
0.24% of portfolio
|
Q3 2025
Reduced 13.9%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
10,567,142
shares
|
$1.09 Billion
0.17% of portfolio
|
Q3 2025
Reduced 8.15%
|
|
|
Legal & General Group PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
10,457,175
shares
|
$1.07 Billion
0.24% of portfolio
|
Q3 2025
Added 4.64%
|
|
|
Massachusetts Financial Services CO
Boston, MA |
Oct 29, 2025 Q3 2025 |
10,367,293
shares
|
$1.06 Billion
0.33% of portfolio
|
Q3 2025
Reduced 19.38%
|
|
|
Vontobel Asset Management Inc
New York, NY |
May 15, 2024 Q1 2024 |
9,982,924
shares
|
$1.03 Billion
4.14% of portfolio
|
Q1 2024
Reduced 9.04%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
9,929,280
shares
|
$1.02 Billion
0.26% of portfolio
|
Q4 2024
Reduced 12.39%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
9,799,040
shares
|
$1.01 Billion
1.05% of portfolio
|
Q3 2025
Added 30.69%
|
|