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 |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Schroder Investment Management Group
London, X0 |
SELL
|
- |
-552K- 6.6% |
$53.6M - $59.7M
|
7.81M
$802M
|
|
|
Nov 14, 2025
Q3 2025
|
Castle Hook Partners LP
New York, NY |
SELL
|
- |
-552K- 95.26% |
$53.5M - $59.7M
|
27.4K
$2.82M
|
|
|
Nov 14, 2025
Q3 2025
|
Fullerton Fund Management CO Ltd.
Singapore, U0 |
SELL
|
- |
-496K- 70.2% |
$48.1M - $53.6M
|
210K
$21.6M
|
|
|
Oct 29, 2025
Q3 2025
|
Fisher Funds Management LTD
Auckland, Q2 |
SELL
|
- |
-466K- 49.09% |
$45.2M - $50.4M
|
483K
$49.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
PUT |
-429K- 89.0% |
$41.6M - $46.4M
|
53K
$5.44M
|
|
|
Nov 14, 2025
Q3 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
SELL
|
- |
-409K- 18.37% |
$39.7M - $44.2M
|
1.82M
$187M
|
|
|
Nov 12, 2025
Q3 2025
|
Handelsbanken Fonder Ab
|
SELL
|
- |
-406K- 15.25% |
$39.4M - $43.9M
|
2.26M
$232M
|
|
|
Nov 14, 2025
Q3 2025
|
Viking Global Investors LP
|
SELL
|
- |
-404K- 13.27% |
$39.2M - $43.7M
|
2.64M
$271M
|
|
|
Nov 14, 2025
Q3 2025
|
Orbimed Advisors LLC
San Diego, CA |
SELL
|
- |
-384K- 13.65% |
$37.2M - $41.5M
|
2.43M
$249M
|
|
|
Nov 13, 2025
Q3 2025
|
Main Street Research LLC
Sausalito, CA |
SELL
|
- |
-375K- 98.31% |
$36.4M - $40.5M
|
6.45K
$662K
|
|
|
Nov 10, 2025
Q3 2025
|
Bowen Hanes & CO Inc
Atlanta, GA |
SELL
|
- |
-372K- 89.9% |
$36.1M - $40.3M
|
41.8K
$4.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of Nova Scotia
|
SELL
|
- |
-351K- 11.6% |
$34.1M - $38M
|
2.67M
$275M
|
|
|
Nov 04, 2025
Q3 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
SELL
|
- |
-350K- 18.99% |
$33.9M - $37.8M
|
1.49M
$153M
|
|
|
Nov 14, 2025
Q3 2025
|
Bollard Group LLC
Boston, MA |
SELL
|
- |
-346K- 1.72% |
$33.6M - $37.4M
|
19.7M
$2.03B
|
|
|
Nov 12, 2025
Q3 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-305K- 38.71% |
$29.6M - $33M
|
483K
$49.6M
|
|
|
Nov 18, 2025
Q3 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-303K- 6.9% |
$29.4M - $32.8M
|
4.09M
$420M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-302K- 9.19% |
$29.3M - $32.7M
|
2.99M
$307M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
SELL
|
- |
-292K- 45.3% |
$28.3M - $31.6M
|
352K
$36.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-275K- 86.13% |
$26.6M - $29.7M
|
44.2K
$4.54M
|
|
|
Nov 14, 2025
Q3 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-266K- 0.41% |
$25.8M - $28.8M
|
64.9M
$6.67B
|
|
|
Nov 14, 2025
Q3 2025
|
Integral Health Asset Management, LLC
|
SELL
|
- |
-250K- 45.45% |
$24.3M - $27M
|
300K
$30.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
PUT |
-250K- 65.79% |
$24.3M - $27M
|
130K
$13.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Fil LTD
Hamilton, D0 |
SELL
|
- |
-220K- 4.52% |
$21.4M - $23.8M
|
4.66M
$478M
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-219K- 8.72% |
$21.3M - $23.7M
|
2.29M
$236M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-216K- 11.63% |
$20.9M - $23.3M
|
1.64M
$168M
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
SELL
|
- |
-213K- 19.4% |
$20.7M - $23.1M
|
886K
$91M
|
|
|
Nov 13, 2025
Q3 2025
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
SELL
|
- |
-212K- 15.88% |
$20.6M - $22.9M
|
1.12M
$115M
|
|
|
Nov 04, 2025
Q3 2025
|
Mediolanum International Funds LTD
Dublin 1, L2 |
SELL
|
- |
-189K- 35.93% |
$18.3M - $20.4M
|
337K
$34.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-186K- 1.53% |
$18M - $20.1M
|
12M
$1.23B
|
|
|
Nov 10, 2025
Q3 2025
|
Td Asset Management Inc
|
SELL
|
- |
-186K- 8.52% |
$18M - $20.1M
|
1.99M
$205M
|
|
|
Nov 03, 2025
Q3 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-169K- 9.32% |
$16.4M - $18.3M
|
1.64M
$169M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
SELL
|
- |
-160K- 7.67% |
$15.5M - $17.3M
|
1.92M
$198M
|
|
|
Nov 14, 2025
Q3 2025
|
Avidity Partners Management LP
Dallas, TX |
SELL
|
- |
-158K- 48.94% |
$15.3M - $17M
|
164K
$16.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Jain Global LLC
New York, NY |
SELL
|
- |
-153K- 70.47% |
$14.9M - $16.6M
|
64.2K
$6.59M
|
|
|
Nov 14, 2025
Q3 2025
|
California Public Employees Retirement System
Sacramento, CA |
SELL
|
- |
-151K- 4.43% |
$14.7M - $16.3M
|
3.26M
$335M
|
|
|
Nov 10, 2025
Q3 2025
|
Dana Investment Advisors, Inc.
Brookfield, WI |
SELL
|
- |
-151K- 53.71% |
$14.6M - $16.3M
|
130K
$13.3M
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-136K- 14.62% |
$13.2M - $14.7M
|
796K
$81.7M
|
|
|
Nov 14, 2025
Q3 2025
|
State Board Of Administration Of Florida Retirement System
|
SELL
|
- |
-116K- 7.92% |
$11.2M - $12.5M
|
1.35M
$138M
|
|
|
Oct 15, 2025
Q3 2025
|
Vontobel Holding Ltd.
|
SELL
|
- |
-115K- 2.69% |
$11.2M - $12.5M
|
4.17M
$428M
|
|
|
Nov 05, 2025
Q3 2025
|
Diamond Hill Capital Management Inc
Columbus, OH |
SELL
|
- |
-114K- 29.13% |
$11.1M - $12.4M
|
278K
$28.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-114K- 63.22% |
$11M - $12.3M
|
66.2K
$6.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
CALL |
-109K- 49.23% |
$10.5M - $11.7M
|
112K
$11.5M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
PUT |
-108K- 87.8% |
$10.5M - $11.7M
|
15K
$1.54M
|
|
|
Oct 20, 2025
Q3 2025
|
Calamos Advisors LLC
|
SELL
|
- |
-106K- 10.58% |
$10.3M - $11.4M
|
894K
$91.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Bellevue Group Ag
Kuesnacht, V8 |
SELL
|
- |
-105K- 5.97% |
$10.2M - $11.4M
|
1.66M
$170M
|
|
|
Nov 10, 2025
Q3 2025
|
Bradley Foster & Sargent Inc
Hartford, CT |
SELL
|
- |
-101K- 18.14% |
$9.76M - $10.9M
|
454K
$46.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Ubs Group Ag
|
SELL
|
PUT |
-99.8K- 43.43% |
$9.68M - $10.8M
|
130K
$13.3M
|
|
|
Nov 05, 2025
Q3 2025
|
Homestead Advisers Corp
|
SELL
|
- |
-91K- 11.98% |
$8.83M - $9.84M
|
668K
$68.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
PUT |
-86.9K- 62.97% |
$8.43M - $9.4M
|
51.1K
$5.25M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-84.2K- 2.06% |
$8.17M - $9.11M
|
4M
$411M
|
|