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Boston Scientific
BSX

Overview Fund Activity

992 hedge funds and large institutions have $65.6B invested in Boston Scientific in 2023 Q1 according to their latest regulatory filings, with 140 funds opening new positions, 388 increasing their positions, 317 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
992
Holders Change
+68
Holders Change %
+7.36%
% of All Funds
15.88%
Holding in Top 10
25
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-10.71%
% of All Funds
0.4%
New
140
Increased
388
Reduced
317
Closed
53
Calls
$210M
Puts
$278M
Net Calls
-$67.6M
Net Calls Change
+$32.6M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$5.69B
2
Bank of America
Bank of America
North Carolina
$1.23B
3
Citadel Advisors
Citadel Advisors
Florida
$751M
4
Neuberger Berman Group
Neuberger Berman Group
New York
$465M
5
Holocene Advisors
Holocene Advisors
New York
$218M

Top Sellers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$1.68B
2
Wellington Management Group
Wellington Management Group
Massachusetts
$2.33B
3
Viking Global Investors
Viking Global Investors
Connecticut
$56.9M
4
VOYA Investment Management
VOYA Investment Management
Georgia
$264M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
$3.98B
Name Holding Trade Value Shares
Change 		Shares
Change %
ZIC
151
ZWJ Investment Counsel
Georgia
$32.2M -$521K -10,417 -2%
DekaBank Deutsche Girozentrale
152
DekaBank Deutsche Girozentrale
Germany
$32M -$483K -9,790 -1%
CC
153
Criteria Caixa
Spain
$31.1M – – –
First Manhattan
154
First Manhattan
New York
$30M -$23.4K -468 -0.1%
RPAM
155
Rhenman & Partners Asset Management
Sweden
$29.8M +$744K +15,000 +3%
Balyasny Asset Management
156
Balyasny Asset Management
Illinois
$29.7M +$29.7M +594,018 New
LA
157
LBP AM
France
$29.6M +$531K +10,617 +2%
TAM
158
Tocqueville Asset Management
New York
$29.4M -$1.89M -37,765 -6%
TCM
159
Tekla Capital Management
Massachusetts
$28.3M -$9.56M -191,025 -25%
SSA
160
Schonfeld Strategic Advisors
New York
$28.3M +$5.01M +100,225 +22%
OCM
161
Osterweis Capital Management
California
$27.6M -$5.21M -104,155 -16%
PAMP
162
Polar Asset Management Partners
Ontario, Canada
$26.8M – – –
Vontobel Holding
163
Vontobel Holding
Switzerland
$26.6M -$3.47M -69,316 -12%
Victory Capital Management
164
Victory Capital Management
Texas
$26.6M -$1.22M -24,322 -4%
Cerity Partners
165
Cerity Partners
New York
$25.6M +$1.4M +25,967 +6%
National Bank of Canada
166
National Bank of Canada
Quebec, Canada
$25.6M +$13.8M +277,333 +118%
Royal London Asset Management
167
Royal London Asset Management
United Kingdom
$25.4M -$224K -4,475 -0.9%
Handelsbanken Fonder
168
Handelsbanken Fonder
Sweden
$25.2M +$771K +15,412 +3%
DnB Asset Management
169
DnB Asset Management
Norway
$25.1M -$8.36M -167,114 -25%
SIG
170
Senator Investment Group
New York
$25M +$25M +500,000 New
D.E. Shaw & Co
171
D.E. Shaw & Co
New York
$23.6M -$17.8M -355,371 -43%
MNG
172
Manning & Napier Group
New York
$23.4M +$5.1M +102,028 +28%
SG Americas Securities
173
SG Americas Securities
New York
$23.2M +$21.8M +436,458 +1,554%
SCM
174
Sirios Capital Management
Massachusetts
$22.9M -$4.83M -96,589 -17%
US Bancorp
175
US Bancorp
Minnesota
$22.4M -$513K -10,247 -2%
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