Latest Institutional Sells of Boston Scientific Corp (BSX)
This list provides information on the latest institutional transactions involving Boston Scientific Corp (BSX) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 08, 2025
Q2 2025
|
Massachusetts Financial Services CO
Boston, MA |
SELL
|
- |
-3.66M- 22.17% |
$329M - $393M
|
12.9M
$1.32B
|
|
|
Aug 13, 2025
Q2 2025
|
Winslow Capital Management, LLC
Minneapolis, MN |
SELL
|
- |
-2.65M- 99.6% |
$237M - $284M
|
10.7K
$1.09M
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
SELL
|
- |
-2.11M- 17.13% |
$189M - $227M
|
10.2M
$1.05B
|
|
|
Aug 11, 2025
Q2 2025
|
Primecap Management CO
Pasadena, CA |
SELL
|
- |
-1.83M- 5.03% |
$165M - $197M
|
34.7M
$3.56B
|
|
|
Aug 06, 2025
Q2 2025
|
Agf Management LTD
Toronto Ontario Canada, A6 |
SELL
|
- |
-1.51M- 31.86% |
$136M - $162M
|
3.23M
$332M
|
|
|
Aug 07, 2025
Q2 2025
|
Axiom Investors LLC
Greenwich, CT |
SELL
|
- |
-1.44M- 30.27% |
$129M - $155M
|
3.32M
$341M
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-1.17M- 21.1% |
$105M - $125M
|
4.37M
$448M
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-875K- 8.05% |
$78.5M - $94M
|
9.99M
$1.03B
|
|
|
Aug 13, 2025
Q2 2025
|
1832 Asset Management L.P.
Toronto, A6 |
SELL
|
- |
-782K- 92.2% |
$70.1M - $84M
|
66.1K
$6.79M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-544K- 11.67% |
$48.8M - $58.4M
|
4.12M
$423M
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-451K- 5.67% |
$40.4M - $48.4M
|
7.5M
$770M
|
|
|
Aug 13, 2025
Q2 2025
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-443K- 39.9% |
$39.8M - $47.6M
|
668K
$68.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Bollard Group LLC
Boston, MA |
SELL
|
- |
-411K- 2.01% |
$36.9M - $44.2M
|
20.1M
$2.06B
|
|
|
Aug 11, 2025
Q2 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
SELL
|
- |
-286K- 76.57% |
$25.6M - $30.7M
|
87.4K
$8.97M
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-275K- 70.43% |
$24.6M - $29.5M
|
115K
$11.8M
|
|
|
Aug 11, 2025
Q2 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
SELL
|
- |
-274K- 23.8% |
$24.6M - $29.4M
|
877K
$90M
|
|
|
Jul 24, 2025
Q2 2025
|
Abrdn PLC
|
SELL
|
- |
-243K- 8.55% |
$21.8M - $26M
|
2.59M
$266M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
SELL
|
- |
-225K- 3.33% |
$20.2M - $24.1M
|
6.53M
$670M
|
|
|
Aug 05, 2025
Q2 2025
|
Homestead Advisers Corp
|
SELL
|
- |
-223K- 22.71% |
$20M - $24M
|
759K
$77.9M
|
|
|
Aug 11, 2025
Q2 2025
|
Great Lakes Advisors, LLC
Chicago, IL |
SELL
|
- |
-208K- 10.07% |
$18.7M - $22.4M
|
1.86M
$191M
|
|
|
Jul 23, 2025
Q2 2025
|
Mc Elhenny Sheffield Capital Management, LLC
|
SELL
|
- |
-206K- 97.75% |
$18.5M - $22.2M
|
4.74K
$487K
|
|
|
Aug 13, 2025
Q2 2025
|
Ossiam
Paris, I0 |
SELL
|
- |
-198K- 23.38% |
$17.8M - $21.3M
|
650K
$66.7M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
SELL
|
- |
-188K- 30.47% |
$16.9M - $20.2M
|
430K
$44.1M
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
SELL
|
PUT |
-163K- 35.01% |
$14.6M - $17.5M
|
302K
$31M
|
|
|
Aug 13, 2025
Q2 2025
|
California Public Employees Retirement System
Sacramento, CA |
SELL
|
- |
-151K- 4.25% |
$13.6M - $16.2M
|
3.41M
$350M
|
|
|
Aug 07, 2025
Q2 2025
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
SELL
|
- |
-147K- 4.18% |
$13.2M - $15.8M
|
3.38M
$347M
|
|
|
Aug 13, 2025
Q2 2025
|
Shelton Capital Management
Denver, CO |
SELL
|
- |
-141K- 53.51% |
$12.6M - $15.1M
|
122K
$12.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Korea Investment Corp
Seoul, M5 |
SELL
|
- |
-139K- 8.7% |
$12.5M - $15M
|
1.46M
$150M
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-133K- 9.42% |
$11.9M - $14.3M
|
1.28M
$131M
|
|
|
Aug 01, 2025
Q2 2025
|
Australian Super Pty LTD
|
SELL
|
- |
-123K- 4.35% |
$11M - $13.2M
|
2.7M
$277M
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
SELL
|
- |
-118K- 52.18% |
$10.6M - $12.6M
|
108K
$11.1M
|
|
|
Aug 05, 2025
Q2 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-113K- 5.31% |
$10.2M - $12.2M
|
2.02M
$207M
|
|
|
Aug 04, 2025
Q2 2025
|
Fisher Funds Management LTD
Auckland, Q2 |
SELL
|
- |
-113K- 10.62% |
$10.1M - $12.1M
|
949K
$97.4M
|
|
|
Aug 07, 2025
Q2 2025
|
Connor, Clark & Lunn Investment Management Ltd.
|
SELL
|
- |
-106K- 98.02% |
$9.5M - $11.4M
|
2.15K
$220K
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-105K- 3.46% |
$9.39M - $11.2M
|
2.92M
$300M
|
|
|
Aug 07, 2025
Q2 2025
|
Rathbones Group PLC
Liverpool, X0 |
SELL
|
- |
-88.9K- 3.8% |
$7.98M - $9.55M
|
2.25M
$231M
|
|
|
Aug 12, 2025
Q2 2025
|
Sierra Summit Advisors LLC
Incline Village, NV |
SELL
|
- |
-85K- 97.62% |
$7.62M - $9.13M
|
2.08K
$213K
|
|
|
Aug 13, 2025
Q2 2025
|
Northwestern Mutual Wealth Management CO
|
SELL
|
- |
-75.8K- 10.11% |
$6.8M - $8.14M
|
674K
$69.1M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-72.4K- 20.56% |
$6.5M - $7.78M
|
280K
$28.7M
|
|
|
Aug 13, 2025
Q2 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-70.9K- 1.59% |
$6.36M - $7.62M
|
4.39M
$451M
|
|
|
Jul 22, 2025
Q2 2025
|
Uni Super Management Pty LTD
Melbourne, Victoria, C3 |
SELL
|
- |
-67.9K- 6.95% |
$6.09M - $7.3M
|
910K
$93.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-65.1K- 53.1% |
$5.84M - $6.99M
|
57.5K
$5.9M
|
|
|
Aug 13, 2025
Q2 2025
|
Natixis
Paris, I0 |
SELL
|
- |
-62.4K- 11.3% |
$5.6M - $6.7M
|
490K
$50.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-59.4K- 35.0% |
$5.33M - $6.38M
|
110K
$11.3M
|
|
|
Aug 12, 2025
Q2 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-58.8K- 2.1% |
$5.28M - $6.32M
|
2.74M
$281M
|
|
|
Jul 28, 2025
Q2 2025
|
Jag Capital Management, LLC
|
SELL
|
- |
-57.8K- 26.72% |
$5.18M - $6.2M
|
158K
$16.3M
|
|
|
Jul 21, 2025
Q2 2025
|
Hardman Johnston Global Advisors LLC
|
SELL
|
- |
-53.8K- 18.71% |
$4.82M - $5.77M
|
234K
$24M
|
|
|
Jul 30, 2025
Q2 2025
|
Cavalier Investments, LLC
|
SELL
|
- |
-53.6K- 51.57% |
$4.8M - $5.75M
|
50.3K
$5.16M
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-49.8K- 2.68% |
$4.46M - $5.35M
|
1.81M
$185M
|
|
|
Jul 29, 2025
Q2 2025
|
Virginia Retirement Systems Et Al
Richmond, VA |
SELL
|
- |
-48.6K- 42.22% |
$4.36M - $5.22M
|
66.5K
$6.83M
|