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Boston Scientific
BSX

Overview Fund Activity

824 hedge funds and large institutions have $50.1B invested in Boston Scientific in 2021 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 292 increasing their positions, 303 reducing their positions, and 111 closing their positions.

Holders
824
Holders Change
-32
Holders Change %
-3.74%
% of All Funds
14.51%
Holding in Top 10
10
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-33.33%
% of All Funds
0.18%
New
86
Increased
292
Reduced
303
Closed
111
Calls
$208M
Puts
$307M
Net Calls
-$98.8M
Net Calls Change
-$11.8M

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$3.19B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.33B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$3.5B
4
Parnassus Investments
4
Parnassus Investments
California
$342M
5
DZ Bank
5
DZ Bank
Germany
$554M

Top Sellers

1
Viking Global Investors
1
Viking Global Investors
Connecticut
$692M
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$67.3M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$252M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$22M
5
Citadel Advisors
5
Citadel Advisors
Florida
$32.2M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$5.05B 130,736,889 -2,774,149 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.24B 109,829,688 -951,470 -0.9%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$3.5B 90,620,524 +13,354,883 +17%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$3.33B 86,251,101 +21,612,471 +33%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$3.19B 82,659,471 +33,630,705 +69%
State Street
6
State Street
Massachusetts
$2.46B 63,636,651 -1,436,037 -2%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$1.97B 50,962,625 +3,033,710 +6%
Primecap Management
8
Primecap Management
California
$1.59B 41,012,340 +1,551,355 +4%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$1.56B 40,370,203 +677,071 +2%
BG
10
Bollard Group
Massachusetts
$1.21B 31,375,091 +77,380 +0.2%
Artisan Partners
11
Artisan Partners
Wisconsin
$898M 23,222,827 +1,916,805 +9%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$797M 20,682,910 +201,060 +1%
Viking Global Investors
13
Viking Global Investors
Connecticut
$692M 17,896,102 -12,094,790 -40%
Goldman Sachs
14
Goldman Sachs
New York
$641M 16,590,352 +1,950,892 +13%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$568M 14,695,222 -14,170 -0.1%
Norges Bank
16
Norges Bank
Norway
$568M 14,684,839 +502,993 +4%
DZ Bank
17
DZ Bank
Germany
$554M 14,341,890 +6,727,273 +88%
Northern Trust
18
Northern Trust
Illinois
$553M 14,312,516 -236,877 -2%
VAM
19
Vontobel Asset Management
New York
$545M 13,594,869 +1,342,311 +11%
Nuveen Asset Management
20
Nuveen Asset Management
Illinois
$544M 14,066,880 -497,649 -3%
FCM
21
Farallon Capital Management
California
$496M 12,822,869 -415,450 -3%
Bank of America
22
Bank of America
North Carolina
$447M 11,562,260 +1,269,402 +12%
Lazard Asset Management
23
Lazard Asset Management
New York
$380M 9,832,000 +276,703 +3%
Aberdeen Group
24
Aberdeen Group
United Kingdom
$378M 9,772,192 +523,693 +6%
Legal & General Group
25
Legal & General Group
United Kingdom
$355M 9,181,980 -110,300 -1%
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