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 1,904 institutions that hold shares in the stock, with a total of 1.27 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 |
|---|---|---|---|---|---|
|
Gabelli Funds LLC
Rye, NY |
Aug 13, 2025 Q2 2025 |
323,621
shares
|
$33.2 Million
0.27% of portfolio
|
Q2 2025
Added 0.05%
|
|
|
Avidity Partners Management LP
Dallas, TX |
Aug 14, 2025 Q2 2025 |
321,800
shares
|
$33 Million
9.33% of portfolio
|
Q2 2025
Reduced 4.23%
|
|
|
Retirement Systems Of Alabama
|
Aug 04, 2025 Q2 2025 |
317,461
shares
|
$32.6 Million
0.12% of portfolio
|
Q2 2025
Added 0.24%
|
|
|
Lgt Group Foundation
|
Jul 22, 2025 Q2 2025 |
308,508
shares
|
$31.7 Million
0.43% of portfolio
|
Q2 2025
Reduced 0.93%
|
|
|
Woodline Partners LP
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
307,663
shares
|
$31.6 Million
0.19% of portfolio
|
Q2 2025
Reduced 24.57%
|
|
|
Ifm Investors Pty LTD
|
Jul 10, 2025 Q2 2025 |
304,017
shares
|
$31.2 Million
0.32% of portfolio
|
Q2 2025
Added 6.92%
|
|
|
Amalgamated Bank
New York, NY |
Aug 04, 2025 Q2 2025 |
300,999
shares
|
$30.9 Million
0.26% of portfolio
|
Q2 2025
Added 2.93%
|
|
|
Mariner, LLC
Overland Park, KS |
Aug 14, 2025 Q2 2025 |
300,755
shares
|
$30.9 Million
0.05% of portfolio
|
Q2 2025
Added 22.94%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
298,887
shares
|
$30.7 Million
0.0% of portfolio
|
Q2 2025
Added 126.6%
|
|
|
Janney Montgomery Scott LLC
|
Jul 17, 2025 Q2 2025 |
297,960
shares
|
$30.6 Million
0.08% of portfolio
|
Q2 2025
Added 4.38%
|
|
|
Fifth Third Bancorp
|
Jul 15, 2025 Q2 2025 |
296,046
shares
|
$30.4 Million
0.11% of portfolio
|
Q2 2025
Added 9.05%
|
|
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
Aug 13, 2025 Q2 2025 |
296,000
shares
|
$30.4 Million
4.15% of portfolio
|
Q2 2025
Reduced 1.33%
|
|
|
La Banque Postale Asset Management Sa
Paris, I0 |
Jul 18, 2025 Q2 2025 |
290,276
shares
|
$29.8 Million
0.44% of portfolio
|
Q2 2025
Added 59.43%
|
|
|
Congress Wealth Management LLC
Boston, MA |
Aug 13, 2025 Q2 2025 |
289,421
shares
|
$29.7 Million
0.32% of portfolio
|
Q2 2025
Added 19.95%
|
|
|
Fjarde Ap Fonden
|
Aug 01, 2025 Q2 2025 |
287,958
shares
|
$29.6 Million
0.29% of portfolio
|
Q2 2025
Added 24.04%
|
|
|
Pro Share Advisors LLC
|
Aug 07, 2025 Q2 2025 |
286,725
shares
|
$29.4 Million
0.06% of portfolio
|
Q2 2025
Added 20.83%
|
|
|
B. Metzler Seel. Sohn & Co. Holding Ag
Frankfurt, 2M |
Nov 08, 2024 Q3 2024 |
285,690
shares
|
$29.3 Million
0.24% of portfolio
|
Q3 2024
Added 174.9%
|
|
|
Osterweis Capital Management Inc
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
283,208
shares
|
$29.1 Million
1.99% of portfolio
|
Q2 2025
Added 1.38%
|
|
|
Parkman Healthcare Partners LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
283,166
shares
|
$29.1 Million
4.08% of portfolio
|
Q2 2025
Added 25.3%
|
|
|
Comerica Bank
|
Aug 13, 2025 Q2 2025 |
282,122
shares
|
$29 Million
0.12% of portfolio
|
Q2 2025
Reduced 2.3%
|
|
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
Aug 12, 2025 Q2 2025 |
281,773
shares
|
$28.9 Million
0.21% of portfolio
|
Q2 2025
Added 7.34%
|
|
|
Dana Investment Advisors, Inc.
Brookfield, WI |
Aug 13, 2025 Q2 2025 |
280,572
shares
|
$28.8 Million
1.02% of portfolio
|
Q2 2025
Reduced 9.36%
|
|
|
Perceptive Advisors LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
280,000
shares
|
$28.7 Million
1.32% of portfolio
|
Q2 2025
Added 115.38%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
279,804
shares
|
$28.7 Million
0.13% of portfolio
|
Q2 2025
Reduced 20.56%
|
|
|
Creative Planning
Overland Park, KS |
Aug 08, 2025 Q2 2025 |
273,684
shares
|
$28.1 Million
0.03% of portfolio
|
Q2 2025
Added 6.07%
|