Latest Institutional Transactions on Boston Scientific Corp (BSX)
This table provides information on the latest institutional transactions involving Boston Scientific Corp (BSX) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 13, 2025
Q3 2025
|
Dorsey & Whitney Trust CO LLC
Sioux Falls, SD |
BUY
|
- |
249+ 1.59% |
$24.2K - $26.9K
|
15.9K
$1.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Tocqueville Asset Management L.P.
New York, NY |
SELL
|
- |
-28.5K- 5.99% |
$2.76M - $3.08M
|
447K
$45.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Public Employees Retirement Association Of Colorado
Denver, CO |
SELL
|
- |
-23K- 1.77% |
$2.24M - $2.49M
|
1.28M
$132M
|
|
|
Nov 13, 2025
Q3 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
1.84M+ 28.14% |
$178M - $199M
|
8.37M
$859M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
112K+ 0.66% |
$10.9M - $12.1M
|
17M
$1.74B
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrature Capital LTD
London, X0 |
SELL
|
- |
-77.8K- 72.07% |
$7.54M - $8.41M
|
30.1K
$3.09M
|
|
|
Nov 13, 2025
Q3 2025
|
Johnson Financial Group, Inc.
Racine, WI |
BUY
|
- |
487+ 196.37% |
$47.3K - $52.7K
|
735
$75.5K
|
|
|
Nov 13, 2025
Q3 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
2.3M+ 30.69% |
$223M - $249M
|
9.8M
$1.01B
|
|
|
Nov 13, 2025
Q3 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-219K- 8.72% |
$21.3M - $23.7M
|
2.29M
$236M
|
|
|
Nov 13, 2025
Q3 2025
|
Scs Capital Management LLC
Boston, MA |
BUY
|
- |
17+ 0.77% |
$1.65K - $1.84K
|
2.21K
$227K
|
|
|
Nov 13, 2025
Q3 2025
|
La Salle St. Investment Advisors, LLC
Elmhurst, IL |
BUY
|
- |
698+ 18.41% |
$67.7K - $75.5K
|
4.49K
$461K
|
|
|
Nov 13, 2025
Q3 2025
|
Seven Mile Advisory
Ewing, NJ |
BUY
|
- |
795+ 26.44% |
$77.1K - $86K
|
3.8K
$390K
|
|
|
Nov 13, 2025
Q3 2025
|
Catalytic Wealth Ria, LLC
Cambridge, MA |
BUY
|
- |
10.8K+ 73.13% |
$1.05M - $1.17M
|
25.6K
$2.63M
|
|
|
Nov 13, 2025
Q3 2025
|
Entropy Technologies, LP
New York, NY |
BUY
|
- |
55.7K+ 582.73% |
$5.41M - $6.03M
|
65.3K
$6.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Lm Advisors LLC
San Diego, CA |
BUY
|
- |
97+ 3.59% |
$9.41K - $10.5K
|
2.8K
$287K
|
|
|
Nov 13, 2025
Q3 2025
|
Nelson Capital Management, LLC
|
BUY
|
- |
25.9KNew |
$2.52M - $2.8M
|
25.9K
$2.66M
|
|
|
Nov 13, 2025
Q3 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
CALL |
-109K- 49.23% |
$10.5M - $11.7M
|
112K
$11.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Kennedy Capital Management, Inc.
St Louis, MO |
SELL
|
- |
-44.6K- 53.84% |
$4.33M - $4.83M
|
38.3K
$3.93M
|
|
|
Nov 13, 2025
Q3 2025
|
British Columbia Investment Management Corp
Victoria, A1 |
SELL
|
- |
-20.2K- 8.65% |
$1.96M - $2.18M
|
213K
$21.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Geo Wealth Management, LLC
Chicago, IL |
SELL
|
- |
-1.16K- 17.51% |
$112K - $125K
|
5.44K
$559K
|
|
|
Nov 13, 2025
Q3 2025
|
Vise Technologies, Inc.
New York, NY |
SELL
|
- |
-1.93K- 6.39% |
$187K - $209K
|
28.3K
$2.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Surgo Cap Partners LP
New York, NY |
BUY
|
- |
700K+ 25.69% |
$67.9M - $75.7M
|
3.42M
$352M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
SELL
|
- |
-2.23K- 1.48% |
$217K - $241K
|
148K
$15.2M
|
|
|
Nov 13, 2025
Q3 2025
|
Btg Pactual Asset Management Us LLC
New York, NY |
BUY
|
- |
18.6KNew |
$1.81M - $2.01M
|
18.6K
$1.91M
|
|
|
Nov 13, 2025
Q3 2025
|
Eisler Capital Management Ltd.
London, X0 |
BUY
|
- |
16.2K+ 261.19% |
$1.57M - $1.75M
|
22.4K
$2.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Meridiem Capital Partners LP
Dallas, TX |
BUY
|
- |
294K+ 68.9% |
$28.5M - $31.8M
|
720K
$73.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Meridiem Capital Partners LP
Dallas, TX |
BUY
|
CALL |
100KNew |
$9.7M - $10.8M
|
100K
$10.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Wealth Watch Advisors, Inc
Englewood, CO |
SELL
|
- |
-1.56K- 89.91% |
$151K - $169K
|
175
$18K
|
|
|
Nov 13, 2025
Q3 2025
|
Limestone Investment Advisors LP
New York, NY |
BUY
|
- |
3K+ 190.0% |
$291K - $325K
|
4.58K
$471K
|
|
|
Nov 13, 2025
Q3 2025
|
Limestone Investment Advisors LP
New York, NY |
BUY
|
PUT |
700+ 7.29% |
$67.9K - $75.7K
|
10.3K
$1.06M
|
|
|
Nov 13, 2025
Q3 2025
|
Kestra Advisory Services, LLC
|
BUY
|
- |
3.17K+ 1.92% |
$307K - $343K
|
168K
$17.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Comerica Bank
|
SELL
|
- |
-4.22K- 1.5% |
$410K - $457K
|
278K
$28.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Cavalier Investments, LLC
|
BUY
|
- |
25.1K+ 49.91% |
$2.44M - $2.71M
|
75.4K
$7.74M
|
|
|
Nov 13, 2025
Q3 2025
|
Cavalier Investments, LLC
|
BUY
|
PUT |
1KNew |
$97K - $108K
|
1K
$103K
|
|
|
Nov 13, 2025
Q3 2025
|
Wealthspire Advisors, LLC
New York, NY |
SELL
|
- |
-1.1K- 15.82% |
$106K - $119K
|
5.83K
$599K
|
|
|
Nov 13, 2025
Q3 2025
|
Bank Of Hawaii
Honolulu, HI |
BUY
|
- |
5.33K+ 36.57% |
$517K - $577K
|
19.9K
$2.05M
|
|
|
Nov 13, 2025
Q3 2025
|
Beacon Pointe Advisors, LLC
Newport Beach, CA |
SELL
|
- |
-1.23K- 8.61% |
$120K - $133K
|
13.1K
$1.34M
|
|
|
Nov 13, 2025
Q3 2025
|
Harvest Fund Management Co., LTD
Beijing, F4 |
SELL
|
- |
-63- 1.01% |
$6.11K - $6.81K
|
6.2K
$637K
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential PLC
London, England, X0 |
SELL
|
- |
-24.3K- 47.17% |
$2.36M - $2.63M
|
27.3K
$2.8M
|
|
|
Nov 13, 2025
Q3 2025
|
Sofinnova Investments, Inc.
Menlo Park, CA |
BUY
|
- |
138K+ 32.06% |
$13.4M - $14.9M
|
569K
$58.5M
|
|
|
Nov 13, 2025
Q3 2025
|
L2 Asset Management, LLC
Wayland, MA |
BUY
|
- |
271+ 4.09% |
$26.3K - $29.3K
|
6.9K
$708K
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
2.65M+ 811.71% |
$257M - $287M
|
2.98M
$306M
|
|
|
Nov 13, 2025
Q3 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
663K+ 179.85% |
$64.4M - $71.7M
|
1.03M
$106M
|
|
|
Nov 13, 2025
Q3 2025
|
Virtus Investment Advisers, Inc.
Hartford, CT |
BUY
|
- |
3.71K+ 27.27% |
$360K - $401K
|
17.3K
$1.78M
|
|
|
Nov 13, 2025
Q3 2025
|
Genus Capital Management Inc.
Vancouver, A1 |
SELL
|
- |
-22.4K- 43.5% |
$2.17M - $2.42M
|
29K
$2.98M
|
|
|
Nov 13, 2025
Q3 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
3.5K+ 8.05% |
$340K - $378K
|
47K
$4.83M
|
|
|
Nov 12, 2025
Q3 2025
|
Sumitomo Life Insurance CO
|
BUY
|
- |
22.7K+ 21.6% |
$2.2M - $2.45M
|
128K
$13.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Banco Santander, S.A.
|
SELL
|
- |
-4.07K- 6.58% |
$395K - $440K
|
57.7K
$5.93M
|
|
|
Nov 12, 2025
Q3 2025
|
Close Asset Management LTD
|
SELL
|
- |
-100- 1.37% |
$9.7K - $10.8K
|
7.22K
$741K
|
|
|
Nov 12, 2025
Q3 2025
|
Sumitomo Mitsui Financial Group, Inc.
Tokyo, M0 |
BUY
|
- |
30.3K+ 12.87% |
$2.94M - $3.28M
|
266K
$27.3M
|
|