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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.

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 %
AllianceBernstein
101
AllianceBernstein
Tennessee
$165M +$9.91M +110,934 +6%
DekaBank Deutsche Girozentrale
102
DekaBank Deutsche Girozentrale
Germany
$165M – – –
Caisse de Depot et Placement du Quebec (CDPQ)
103
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$164M +$11.3M +126,837 +7%
Canada Life
104
Canada Life
Manitoba, Canada
$159M -$1.02M -11,410 -0.6%
Balyasny Asset Management
105
Balyasny Asset Management
Illinois
$158M -$151M -1,688,996 -49%
ZIG
106
Zurich Insurance Group
Switzerland
$157M +$24M +268,820 +18%
CAM
107
Congress Asset Management
Massachusetts
$154M +$316K +3,538 +0.2%
Federated Hermes
108
Federated Hermes
Pennsylvania
$152M +$7.91M +88,550 +5%
CI Investments Inc
109
CI Investments Inc
Ontario, Canada
$147M -$2.29M -25,681 -2%
Alyeska Investment Group
110
Alyeska Investment Group
Illinois
$147M +$114M +1,271,434 +344%
Public Employees Retirement Association of Colorado
111
Public Employees Retirement Association of Colorado
Colorado
$143M -$5.85M -65,520 -4%
TG
112
TCW Group
California
$139M -$6.47M -72,442 -4%
FFM
113
Fullerton Fund Management
Singapore
$139M +$47.6M +533,346 +52%
Ensign Peak Advisors
114
Ensign Peak Advisors
Utah
$137M -$13.1M -147,058 -9%
Universal-Beteiligungs- und Servicegesellschaft
115
Universal-Beteiligungs- und Servicegesellschaft
Germany
$134M +$134M +1,498,605 New
State Board of Administration of Florida Retirement System
116
State Board of Administration of Florida Retirement System
Florida
$131M -$2.91M -32,543 -2%
FAM
117
Fred Alger Management
New York
$123M -$37.2M -415,971 -23%
WorldQuant Millennium Advisors
118
WorldQuant Millennium Advisors
New York
$122M +$112M +1,257,550 +1,166%
Korea Investment Corp
119
Korea Investment Corp
South Korea
$121M -$3.66M -40,946 -3%
Nomura Asset Management
120
Nomura Asset Management
Japan
$119M +$13.9M +155,336 +13%
Zurich Cantonal Bank
121
Zurich Cantonal Bank
Switzerland
$115M +$1.85M +20,726 +2%
New York State Teachers Retirement System (NYSTRS)
122
New York State Teachers Retirement System (NYSTRS)
New York
$115M -$4.99M -55,891 -4%
Swedbank
123
Swedbank
Sweden
$114M -$13.6M -151,995 -11%
HNB
124
Huntington National Bank
Ohio
$113M +$5.55M +62,141 +5%
GGHC
125
Gilder Gagnon Howe & Co
New York
$109M -$1.29M -14,494 -1%
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5
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