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Boston Scientific
BSX

Overview Fund Activity

1,491 hedge funds and large institutions have $120B invested in Boston Scientific in 2024 Q4 according to their latest regulatory filings, with 212 funds opening new positions, 606 increasing their positions, 487 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,491
Holders Change
+111
Holders Change %
+8.04%
% of All Funds
19.86%
Holding in Top 10
39
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+11.43%
% of All Funds
0.52%
New
212
Increased
606
Reduced
487
Closed
83
Calls
$797M
Puts
$912M
Net Calls
-$115M
Net Calls Change
+$168M

Top Buyers

1
BlackRock
1
BlackRock
New York
$12.4B
2
Capital World Investors
2
Capital World Investors
California
$2.49B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$3.23B
4
AI
4
Axiom Investors
Connecticut
$335M
5
Northern Trust
5
Northern Trust
Illinois
$1.3B

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$1.76B
2
Citadel Advisors
2
Citadel Advisors
Florida
$440M
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$84.8M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$11.8B
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$212M
Name Holding Trade Value Shares
Change 		Shares
Change %
O
151
Ossiam
France
$71.2M +$1.64M +18,378 +2%
TAF
152
Tredje AP-fonden
Sweden
$70.5M -$596K -6,672 -0.8%
Chevy Chase Trust
153
Chevy Chase Trust
Maryland
$69.1M -$1.44M -16,152 -2%
1832 Asset Management
154
1832 Asset Management
Ontario, Canada
$68.2M -$13.6M -152,145 -17%
D.E. Shaw & Co
155
D.E. Shaw & Co
New York
$68.2M -$88.7M -992,596 -57%
CHP
156
Castle Hook Partners
New York
$68.1M +$40.5M +453,374 +147%
Two Sigma Advisers
157
Two Sigma Advisers
New York
$67.5M +$22M +246,800 +49%
Two Sigma Investments
158
Two Sigma Investments
New York
$66.3M -$36.7M -411,277 -36%
ASC
159
Atalanta Sosnoff Capital
New York
$66.2M -$2.06M -23,038 -3%
ACA
160
Anchor Capital Advisors
Massachusetts
$64.9M -$2.94M -32,876 -4%
Northwestern Mutual Wealth Management
161
Northwestern Mutual Wealth Management
Wisconsin
$64.2M +$5.19M +58,108 +9%
NC
162
Nicholas Company
Wisconsin
$63.6M -$2.19M -24,519 -3%
Asset Management One
163
Asset Management One
Japan
$63.1M +$4.85M +53,471 +8%
CANY
164
Caxton Associates (New York)
New York
$62.6M +$98.7K +1,105 +0.2%
Teacher Retirement System of Texas
165
Teacher Retirement System of Texas
Texas
$62M +$19.1M +213,531 +44%
Ohio Public Employees Retirement System (OPERS)
166
Ohio Public Employees Retirement System (OPERS)
Ohio
$60.9M -$570K -6,385 -0.9%
Treasurer of the State of North Carolina
167
Treasurer of the State of North Carolina
North Carolina
$59.4M +$229K +2,560 +0.4%
BT
168
Banque Transatlantique
France
$57.3M +$57.3M +651,859 New
CWM
169
CIBC World Markets
New York
$56.5M +$2.93M +32,774 +5%
Royal London Asset Management
170
Royal London Asset Management
United Kingdom
$56.5M -$234K -2,618 -0.4%
Susquehanna International Group
171
Susquehanna International Group
Pennsylvania
$55.9M +$15.6M +174,769 +39%
Cerity Partners
172
Cerity Partners
New York
$55.9M -$6.52M -74,373 -10%
ZIC
173
ZWJ Investment Counsel
Georgia
$55.1M +$157K +1,761 +0.3%
National Bank of Canada
174
National Bank of Canada
Quebec, Canada
$54.6M -$4.97M -55,610 -8%
GIA
175
Gateway Investment Advisers
Ohio
$53.6M -$481K -5,381 -0.9%
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