Purchases and Sales Made in Q1 2025 in Boston Scientific Corp (BSX)
This table provides information about the institutional ownership of Boston Scientific Corp (BSX) during Q1 2025. The information is specifically focused on institutions that hold shares of BOSTON SCIENTIFIC CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 07, 2025
Q1 2025
|
Mediolanum International Funds LTD
Dublin 1, L2 |
SELL
|
- |
-102K- 19.46% |
$9.14M - $10.9M
|
423K
$43.4M
|
|
|
May 01, 2025
Q1 2025
|
Marks Group Wealth Management, Inc
Minnetonka, MN |
SELL
|
- |
-104K- 95.53% |
$9.33M - $11.1M
|
4.88K
$501K
|
|
|
May 13, 2025
Q1 2025
|
Neuberger Berman Group LLC
New York, NY |
SELL
|
- |
-105K- 2.6% |
$9.34M - $11.1M
|
3.92M
$402M
|
|
|
Apr 28, 2025
Q1 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-107K- 5.35% |
$9.53M - $11.3M
|
1.89M
$194M
|
|
|
May 15, 2025
Q1 2025
|
Parkman Healthcare Partners LLC
Stamford, CT |
SELL
|
- |
-111K- 33.01% |
$9.95M - $11.8M
|
226K
$23.2M
|
|
|
May 15, 2025
Q1 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
- |
-112K- 87.57% |
$10M - $11.9M
|
15.9K
$1.63M
|
|
|
May 15, 2025
Q1 2025
|
Redmile Group, LLC
San Francisco, CA |
SELL
|
- |
-119K- 38.19% |
$10.7M - $12.7M
|
193K
$19.8M
|
|
|
Apr 30, 2025
Q1 2025
|
La Banque Postale Asset Management Sa
Paris, I0 |
SELL
|
- |
-121K- 39.96% |
$10.8M - $12.9M
|
182K
$18.7M
|
|
|
May 07, 2025
Q1 2025
|
Td Asset Management Inc
|
SELL
|
- |
-129K- 5.63% |
$11.5M - $13.7M
|
2.16M
$222M
|
|
|
May 15, 2025
Q1 2025
|
Suvretta Capital Management, LLC
New York, NY |
SELL
|
- |
-136K- 34.09% |
$12.1M - $14.4M
|
262K
$26.9M
|
|
|
Apr 25, 2025
Q1 2025
|
Kbc Group Nv
|
SELL
|
- |
-137K- 5.77% |
$12.3M - $14.6M
|
2.24M
$230M
|
|
|
May 15, 2025
Q1 2025
|
Great Lakes Advisors, LLC
Chicago, IL |
SELL
|
- |
-144K- 6.49% |
$12.8M - $15.2M
|
2.07M
$212M
|
|
|
Apr 16, 2025
Q1 2025
|
Union Bancaire Privee, Ubp Sa
Geneva 1, V8 |
SELL
|
- |
-144K- 37.6% |
$12.9M - $15.3M
|
239K
$24.5M
|
|
|
May 14, 2025
Q1 2025
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
SELL
|
- |
-144K- 32.43% |
$12.9M - $15.3M
|
300K
$30.8M
|
|
|
Apr 30, 2025
Q1 2025
|
Deka Bank Deutsche Girozentrale
|
SELL
|
- |
-148K- 8.02% |
$13.2M - $15.7M
|
1.7M
$174M
|
|
|
May 07, 2025
Q1 2025
|
Zweig Di Menna Associates LLC
|
SELL
|
- |
-160K- 56.52% |
$14.3M - $17M
|
123K
$12.6M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-160K- 31.23% |
$14.3M - $17M
|
352K
$36.2M
|
|
|
May 15, 2025
Q1 2025
|
Iron Triangle Partners LP
Cos Cob, CT |
SELL
|
- |
-163K- 32.9% |
$14.6M - $17.3M
|
332K
$34.1M
|
|
|
May 07, 2025
Q1 2025
|
Tcw Group Inc
|
SELL
|
- |
-171K- 10.95% |
$15.3M - $18.1M
|
1.39M
$142M
|
|
|
May 13, 2025
Q1 2025
|
Thrivent Financial For Lutherans
Minneapolis, MN |
SELL
|
- |
-176K- 32.12% |
$15.8M - $18.7M
|
373K
$38.3M
|
|
|
May 14, 2025
Q1 2025
|
Credit Agricole S A
|
SELL
|
- |
-177K- 8.93% |
$15.8M - $18.8M
|
1.81M
$185M
|
|
|
May 12, 2025
Q1 2025
|
Nomura Asset Management CO LTD
Tokyo, M0 |
SELL
|
- |
-178K- 13.4% |
$15.9M - $18.9M
|
1.15M
$118M
|
|
|
May 15, 2025
Q1 2025
|
Avidity Partners Management LP
Dallas, TX |
SELL
|
- |
-179K- 34.76% |
$16M - $19M
|
336K
$34.5M
|
|
|
May 07, 2025
Q1 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
SELL
|
- |
-182K- 19.09% |
$16.3M - $19.3M
|
771K
$79.2M
|
|
|
May 15, 2025
Q1 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
SELL
|
- |
-183K- 39.78% |
$16.4M - $19.4M
|
277K
$28.4M
|
|
|
Apr 24, 2025
Q1 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-184K- 9.01% |
$16.4M - $19.5M
|
1.86M
$190M
|
|
|
May 14, 2025
Q1 2025
|
Bellevue Group Ag
Kuesnacht, V8 |
SELL
|
- |
-184K- 8.63% |
$16.5M - $19.6M
|
1.95M
$200M
|
|
|
May 06, 2025
Q1 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
SELL
|
- |
-191K- 12.74% |
$17.1M - $20.3M
|
1.31M
$134M
|
|
|
May 06, 2025
Q1 2025
|
Homestead Advisers Corp
|
SELL
|
- |
-197K- 16.7% |
$17.6M - $20.9M
|
983K
$101M
|
|
|
Apr 11, 2025
Q1 2025
|
E. Ohman J:Or Asset Management Ab
Stockholm, V7 |
SELL
|
- |
-210K- 36.13% |
$18.8M - $22.3M
|
372K
$38.2M
|
|
|
May 16, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-214K- 1.51% |
$19.1M - $22.7M
|
13.9M
$1.43B
|
|
|
May 15, 2025
Q1 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-218K- 3.36% |
$19.5M - $23.1M
|
6.26M
$643M
|
|
|
May 15, 2025
Q1 2025
|
Unisphere Establishment
Vaduz, N2 |
SELL
|
- |
-225K- 9.41% |
$20.1M - $23.9M
|
2.17M
$222M
|
|
|
May 13, 2025
Q1 2025
|
Anchor Capital Advisors LLC
|
SELL
|
- |
-231K- 31.72% |
$20.6M - $24.5M
|
496K
$50.9M
|
|
|
May 15, 2025
Q1 2025
|
Bollard Group LLC
Boston, MA |
SELL
|
- |
-242K- 1.17% |
$21.7M - $25.7M
|
20.5M
$2.1B
|
|
|
May 13, 2025
Q1 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-243K- 10.22% |
$21.7M - $25.8M
|
2.13M
$219M
|
|
|
May 12, 2025
Q1 2025
|
Jarislowsky, Fraser LTD
|
SELL
|
- |
-248K- 9.83% |
$22.1M - $26.3M
|
2.27M
$233M
|
|
|
May 08, 2025
Q1 2025
|
Jefferies Financial Group Inc.
New York, NY |
SELL
|
- |
-248K- 73.65% |
$22.2M - $26.4M
|
88.9K
$9.12M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
SELL
|
- |
-250K- 7.97% |
$22.3M - $26.5M
|
2.89M
$296M
|
|
|
May 28, 2025
Q1 2025
|
Strs Ohio
|
SELL
|
- |
-252K- 18.64% |
$22.5M - $26.7M
|
1.1M
$113M
|
|
|
May 13, 2025
Q1 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-253K- 5.15% |
$22.6M - $26.9M
|
4.66M
$478M
|
|
|
May 14, 2025
Q1 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-254K- 3.13% |
$22.7M - $27M
|
7.85M
$806M
|
|
|
May 13, 2025
Q1 2025
|
Ci Investments Inc.
Toronto, A6 |
SELL
|
- |
-270K- 16.37% |
$24.1M - $28.6M
|
1.38M
$141M
|
|
|
May 12, 2025
Q1 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
SELL
|
- |
-283K- 25.8% |
$25.3M - $30M
|
813K
$83.5M
|
|
|
May 15, 2025
Q1 2025
|
Magnetar Financial LLC
Evanston, IL |
SELL
|
- |
-292K- 98.32% |
$26.1M - $31M
|
4.99K
$512K
|
|
|
May 13, 2025
Q1 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-293K- 2.01% |
$26.2M - $31.1M
|
14.3M
$1.47B
|
|
|
May 12, 2025
Q1 2025
|
Public Employees Retirement Association Of Colorado
Denver, CO |
SELL
|
- |
-295K- 18.4% |
$26.4M - $31.3M
|
1.31M
$134M
|
|
|
May 15, 2025
Q1 2025
|
Freestone Grove Partners LP
San Francisco, CA |
SELL
|
- |
-296K- 98.93% |
$26.4M - $31.4M
|
3.19K
$327K
|
|
|
May 15, 2025
Q1 2025
|
Orbimed Advisors LLC
San Diego, CA |
SELL
|
- |
-347K- 10.98% |
$31M - $36.9M
|
2.81M
$289M
|
|
|
May 14, 2025
Q1 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-354K- 9.78% |
$31.6M - $37.5M
|
3.26M
$335M
|