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Boston Scientific
BSX

Overview Fund Activity

1,060 hedge funds and large institutions have $71.5B invested in Boston Scientific in 2023 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 398 increasing their positions, 357 reducing their positions, and 63 closing their positions.

Holders
1,060
Holders Change
+70
Holders Change %
+7.07%
% of All Funds
16.72%
Holding in Top 10
30
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+20%
% of All Funds
0.47%
New
134
Increased
398
Reduced
357
Closed
63
Calls
$295M
Puts
$326M
Net Calls
-$30.8M
Net Calls Change
+$36.7M

Top Buyers

1
Invesco
1
Invesco
Georgia
$792M
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$238M
3
VOYA Investment Management
3
VOYA Investment Management
Georgia
$521M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$6.38B
5
Amundi
5
Amundi
France
$894M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.25B
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$3.74B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$2.15B
4
OAC
4
OMERS Administration Corp
Ontario, Canada
$0
5
VAM
5
Vontobel Asset Management
New York
$577M
Name Market Value Shares Shares
Change 		Shares
Change %
Two Sigma Investments
76
Two Sigma Investments
New York
$132M 2,445,461 +1,321,222 +118%
California State Teachers Retirement System (CalSTRS)
77
California State Teachers Retirement System (CalSTRS)
California
$129M 2,385,486 -43,853 -2%
Citigroup
78
Citigroup
New York
$122M 2,258,345 -31,659 -1%
HSBC Holdings
79
HSBC Holdings
United Kingdom
$121M 2,241,579 +601,823 +37%
TG
80
TCW Group
California
$119M 2,191,258 +52,398 +2%
KBC Group
81
KBC Group
Belgium
$116M 2,141,971 -648,629 -23%
AllianceBernstein
82
AllianceBernstein
Tennessee
$113M 2,085,781 -5,695 -0.3%
SCM
83
Steadfast Capital Management
New York
$113M 2,084,954 +451,029 +28%
JCM
84
Junto Capital Management
New York
$113M 2,080,587 +1,731,478 +496%
FAM
85
Fred Alger Management
New York
$111M 2,058,480 +58,323 +3%
RG
86
Rathbones Group
United Kingdom
$108M 2,001,858 +556,884 +39%
CS
87
Credit Suisse
Switzerland
$108M 1,989,637 -69,854 -3%
1832 Asset Management
88
1832 Asset Management
Ontario, Canada
$106M 1,960,933 -601,960 -23%
Marshall Wace
89
Marshall Wace
United Kingdom
$102M 1,881,267 -2,351,499 -56%
Qube Research & Technologies (QRT)
90
Qube Research & Technologies (QRT)
United Kingdom
$101M 1,866,506 +1,800,833 +2,742%
Principal Financial Group
91
Principal Financial Group
Iowa
$99M 1,830,742 -44,076 -2%
Stifel Financial
92
Stifel Financial
Missouri
$96.7M 1,787,115 -6,304 -0.4%
BA
93
Bridgewater Associates
Connecticut
$94M 1,738,644 -203,590 -10%
SO
94
STRS Ohio
Ohio
$92.9M 1,717,333 +470,709 +38%
BCIM
95
British Columbia Investment Management
British Columbia, Canada
$92.9M 1,716,792 +1,588,697 +1,240%
BNP Paribas Financial Markets
96
BNP Paribas Financial Markets
France
$90.3M 1,669,868 +974,584 +140%
HA
97
Homestead Advisers
Virginia
$87.4M 1,615,426 +7,900 +0.5%
Envestnet Asset Management
98
Envestnet Asset Management
Illinois
$86.9M 1,605,942 +751,073 +88%
State Board of Administration of Florida Retirement System
99
State Board of Administration of Florida Retirement System
Florida
$86.4M 1,596,774 -23,746 -1%
Swedbank
100
Swedbank
Sweden
$83.5M 1,543,948 +106,651 +7%
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4
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