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 14, 2025
Q3 2025
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
- |
3.12KNew |
$303K - $337K
|
3.12K
$320K
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
65.2K+ 2.64% |
$6.33M - $7.05M
|
2.53M
$260M
|
|
|
Nov 14, 2025
Q3 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
PUT |
9KNew |
$873K - $973K
|
9K
$924K
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-2.64M- 23.99% |
$257M - $286M
|
8.38M
$860M
|
|
|
Nov 14, 2025
Q3 2025
|
Bamco Inc
New York, NY |
SELL
|
- |
-10K- 12.5% |
$970K - $1.08M
|
70K
$7.19M
|
|
|
Nov 14, 2025
Q3 2025
|
1832 Asset Management L.P.
Toronto, A6 |
SELL
|
- |
-32.3K- 48.79% |
$3.13M - $3.49M
|
33.9K
$3.48M
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-83.2K- 7.18% |
$8.07M - $9M
|
1.07M
$110M
|
|
|
Nov 14, 2025
Q3 2025
|
Lmr Partners LLP
London, X0 |
SELL
|
- |
-1.52K- 54.75% |
$148K - $164K
|
1.26K
$129K
|
|
|
Nov 14, 2025
Q3 2025
|
Lmr Partners LLP
London, X0 |
BUY
|
PUT |
163K+ 3878.57% |
$15.8M - $17.6M
|
167K
$17.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
6.23K+ 11.32% |
$605K - $674K
|
61.3K
$6.29M
|
|
|
Nov 14, 2025
Q3 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-114K- 63.22% |
$11M - $12.3M
|
66.2K
$6.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
- |
265KNew |
$25.8M - $28.7M
|
265K
$27.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
PUT |
746K+ 273.96% |
$72.4M - $80.7M
|
1.02M
$105M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
25.9K+ 1079.05% |
$2.51M - $2.8M
|
28.3K
$2.9M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-31.1K- 5.53% |
$3.02M - $3.37M
|
531K
$54.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
SELL
|
- |
-25.6K- 3.81% |
$2.48M - $2.77M
|
646K
$66.4M
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
BUY
|
- |
170K+ 3.28% |
$16.5M - $18.4M
|
5.34M
$548M
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-2.3M- 29.48% |
$223M - $248M
|
5.49M
$564M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
- |
101KNew |
$9.78M - $10.9M
|
101K
$10.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
443K+ 1229.72% |
$43M - $47.9M
|
479K
$49.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
7.5K+ 204.56% |
$728K - $811K
|
11.2K
$1.15M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-58.6K- 26.23% |
$5.69M - $6.34M
|
165K
$16.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
184K+ 61.45% |
$17.8M - $19.9M
|
483K
$49.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
897K+ 57.72% |
$87M - $96.9M
|
2.45M
$252M
|
|
|
Nov 14, 2025
Q3 2025
|
Nissay Asset Management Corp
Tokyo, M0 |
BUY
|
- |
2.39K+ 1.29% |
$232K - $259K
|
188K
$19.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
49K+ 3.26% |
$4.75M - $5.3M
|
1.55M
$160M
|
|
|
Nov 14, 2025
Q3 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
PUT |
1.1K+ 2.81% |
$107K - $119K
|
40.2K
$4.13M
|
|
|
Nov 14, 2025
Q3 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
BUY
|
- |
5.25K+ 1.48% |
$509K - $568K
|
360K
$37M
|
|
|
Nov 14, 2025
Q3 2025
|
Moneta Group Investment Advisors LLC
St Louis, MO |
BUY
|
- |
1.37K+ 7.51% |
$133K - $148K
|
19.6K
$2.01M
|
|
|
Nov 14, 2025
Q3 2025
|
Brasada Capital Management, LP
Houston, TX |
SELL
|
- |
-2.62K- 2.91% |
$254K - $283K
|
87.5K
$8.98M
|
|
|
Nov 14, 2025
Q3 2025
|
Evercore Wealth Management, LLC
New York, NY |
SELL
|
- |
-4.25K- 40.35% |
$412K - $460K
|
6.28K
$645K
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-186K- 1.53% |
$18M - $20.1M
|
12M
$1.23B
|
|
|
Nov 14, 2025
Q3 2025
|
Soros Capital Management LLC
New York, NY |
SELL
|
- |
-1.61K- 26.37% |
$156K - $174K
|
4.48K
$460K
|
|
|
Nov 14, 2025
Q3 2025
|
Polar Capital Holdings PLC
London, X0 |
BUY
|
- |
200K+ 44.03% |
$19.4M - $21.6M
|
654K
$67.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Sectoral Asset Management Inc
Montreal, A8 |
BUY
|
- |
1K+ 4.73% |
$97K - $108K
|
22.1K
$2.27M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
365K+ 189.17% |
$35.4M - $39.5M
|
558K
$57.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Eventide Asset Management, LLC
Boston, MA |
BUY
|
- |
2.31K+ 6.59% |
$225K - $250K
|
37.4K
$3.84M
|
|
|
Nov 14, 2025
Q3 2025
|
Farallon Capital Management LLC
San Francisco, CA |
BUY
|
- |
766K+ 19.23% |
$74.3M - $82.8M
|
4.75M
$487M
|
|
|
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
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-708K- 34.44% |
$68.7M - $76.6M
|
1.35M
$138M
|
|
|
Nov 14, 2025
Q3 2025
|
Lombard Odier Asset Management (Switzerland) Sa
Petit Lancy, V8 |
BUY
|
- |
24.9K+ 36.39% |
$2.42M - $2.7M
|
93.5K
$9.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Warren Averett Asset Management, LLC
Birmingham, AL |
BUY
|
- |
4.95K+ 7.53% |
$480K - $535K
|
70.7K
$7.26M
|
|
|
Nov 14, 2025
Q3 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-302K- 9.19% |
$29.3M - $32.7M
|
2.99M
$307M
|
|
|
Nov 14, 2025
Q3 2025
|
Axa S.A.
Paris, I0 |
SELL
|
- |
-2.49M- 99.3% |
$242M - $270M
|
17.6K
$1.81M
|
|
|
Nov 14, 2025
Q3 2025
|
Gilder Gagnon Howe & CO LLC
New York, NY |
SELL
|
- |
-21.9K- 1.95% |
$2.13M - $2.37M
|
1.1M
$113M
|
|
|
Nov 14, 2025
Q3 2025
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
BUY
|
- |
27.8KNew |
$2.7M - $3.01M
|
27.8K
$2.86M
|
|
|
Nov 14, 2025
Q3 2025
|
Quantinno Capital Management LP
New York, NY |
BUY
|
- |
169K+ 49.05% |
$16.4M - $18.2M
|
513K
$52.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
BUY
|
- |
1.49K+ 2.18% |
$144K - $161K
|
69.7K
$7.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
85.2K+ 73.63% |
$8.27M - $9.21M
|
201K
$20.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
4.5K+ 3.27% |
$437K - $487K
|
142K
$14.6M
|
|