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Boston Scientific
BSX

Overview Fund Activity

862 hedge funds and large institutions have $55.3B invested in Boston Scientific in 2021 Q2 according to their latest regulatory filings, with 102 funds opening new positions, 302 increasing their positions, 308 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
862
Holders Change
+37
Holders Change %
+4.48%
% of All Funds
15.05%
Holding in Top 10
8
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-20%
% of All Funds
0.14%
New
102
Increased
302
Reduced
308
Closed
58
Calls
$358M
Puts
$387M
Net Calls
-$28.6M
Net Calls Change
+$70.2M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$729M
2
Parnassus Investments
Parnassus Investments
California
+$268M
3
Citadel Advisors
Citadel Advisors
Florida
+$199M
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$189M
5
Two Sigma Investments
Two Sigma Investments
New York
+$167M

Top Sellers

1
BlackRock
BlackRock
New York
-$551M
2
FP
Financial Perspectives
Minnesota
-$273M
3
Viking Global Investors
Viking Global Investors
Connecticut
-$196M
4
Capital World Investors
Capital World Investors
California
-$164M
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
-$153M
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
151
Taurus Asset Management
New York
$24.6M -$4.31M -100,700 -15%
Mitsubishi UFJ Asset Management
152
Mitsubishi UFJ Asset Management
Japan
$24.1M +$2.99M +69,951 +14%
WBC
153
Westpac Banking Corp
Australia
$24.1M +$1.51M +35,294 +7%
SC
154
Samlyn Capital
New York
$23.5M -$4.48M -104,684 -16%
DekaBank Deutsche Girozentrale
155
DekaBank Deutsche Girozentrale
Germany
$23.4M -$1.21M -28,270 -5%
ASC
156
Atalanta Sosnoff Capital
New York
$23.4M +$1.26M +29,479 +6%
Royal London Asset Management
157
Royal London Asset Management
United Kingdom
$22.9M – – –
RPAM
158
Rhenman & Partners Asset Management
Sweden
$22.2M -$6.41M -150,000 -22%
Vontobel Holding
159
Vontobel Holding
Switzerland
$22.2M -$3.35M -77,576 -13%
CFB
160
Cullen/Frost Bankers
Texas
$22M +$373K +8,733 +2%
VOYA Investment Management
161
VOYA Investment Management
Georgia
$21.4M -$1.22M -28,574 -5%
SCM
162
Sirios Capital Management
Massachusetts
$21.2M -$9.34M -218,402 -31%
Schroder Investment Management Group
163
Schroder Investment Management Group
United Kingdom
$20.8M +$2.62M +61,265 +14%
Jane Street
164
Jane Street
New York
$20.4M -$1.04M -24,405 -5%
AQR Capital Management
165
AQR Capital Management
Connecticut
$20.4M -$13.1M -307,364 -39%
Fifth Third Bancorp
166
Fifth Third Bancorp
Ohio
$19.8M -$2.27M -53,129 -10%
FAF
167
Fjarde Ap-fonden
Sweden
$19.7M -$1.31M -30,700 -6%
MNG
168
Manning & Napier Group
New York
$19.1M -$596K -13,931 -3%
SGA
169
Sector Gamma AS
Norway
$18.7M +$2.35M +54,870 +14%
1832 Asset Management
170
1832 Asset Management
Ontario, Canada
$18.6M -$61.4K -1,422 -0.3%
TF
171
TIAA FSB
Florida
$18.4M -$4.48M -104,790 -20%
MCM
172
MAI Capital Management
Ohio
$18.1M +$1.1M +25,652 +6%
ABC
173
Associated Banc-Corp
Wisconsin
$18.1M -$4.72M -110,389 -21%
N
174
Natixis
France
$18.1M +$13.1M +305,432 +261%
CC
175
Criteria Caixa
Spain
$18M +$1.33M +31,000 +8%
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