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Boston Scientific
BSX

Overview Fund Activity

754 hedge funds and large institutions have $55.4B invested in Boston Scientific in 2019 Q2 according to their latest regulatory filings, with 81 funds opening new positions, 281 increasing their positions, 259 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
754
Holders Change
-31
Holders Change %
-3.95%
% of All Funds
16.4%
Holding in Top 10
18
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+20%
% of All Funds
0.39%
New
81
Increased
281
Reduced
259
Closed
100
Calls
$229M
Puts
$128M
Net Calls
+$101M
Net Calls Change
+$23.3M

Top Buyers

1
Nuveen Asset Management
Nuveen Asset Management
Illinois
$378M
2
Viking Global Investors
Viking Global Investors
Connecticut
$395M
3
DZ Bank
DZ Bank
Germany
$500M
4
Marshall Wace
Marshall Wace
United Kingdom
$410M
5
Citadel Advisors
Citadel Advisors
Florida
$256M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$5.8B
2
BlackRock
BlackRock
New York
$4.75B
3
Artisan Partners
Artisan Partners
Wisconsin
$878M
4
PI
Putnam Investments
Massachusetts
$83.8M
5
Two Sigma Investments
Two Sigma Investments
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
WIM
751
Westside Investment Management
California
$31 +$31 +725 New
Two Sigma Investments
752
Two Sigma Investments
New York
– -$101M -2,632,148 Closed
CCI
753
Columbus Circle Investors
– -$34.5M -899,917 Closed
PP
754
PDT Partners
New York
– -$30.2M -787,300 Closed
Squarepoint
755
Squarepoint
New York
– -$25M -650,110 Closed
Balyasny Asset Management
756
Balyasny Asset Management
Illinois
– -$23.7M -616,675 Closed
CWG
757
C WorldWide Group
Denmark
– -$14.1M -367,194 Closed
AL
758
AJO LP
Pennsylvania
– -$11.1M -289,928 Closed
RI
759
Redwood Investments
Massachusetts
– -$8.8M -229,287 Closed
N
760
Natixis
France
– -$8.68M -228,976 Closed
NIPH
761
NN Investment Partners Holdings
Netherlands
– -$8.21M -213,803 Closed
IG
762
ING Group
Netherlands
– -$7.92M -206,425 Closed
SEC
763
Seven Eight Capital
New York
– -$6.85M -178,435 Closed
Lord, Abbett & Co
764
Lord, Abbett & Co
New Jersey
– -$6.44M -167,799 Closed
KC
765
Kepos Capital
New York
– -$6.08M -158,338 Closed
DA
766
Duality Advisers
Florida
– -$4.87M -126,800 Closed
MIP
767
Marietta Investment Partners
Wisconsin
– -$4.48M -116,629 Closed
Voloridge Investment Management
768
Voloridge Investment Management
Florida
– -$4.43M -115,384 Closed
EGM
769
Engineers Gate Manager
New York
– -$4.19M -109,100 Closed
ACA
770
Aptus Capital Advisors
Alabama
– -$2.64M -68,767 Closed
TPCM
771
Three Peaks Capital Management
Colorado
– -$2.46M -64,063 Closed
NC
772
Northpointe Capital
Michigan
– -$2.41M -62,774 Closed
Tudor Investment Corp
773
Tudor Investment Corp
Connecticut
– -$2.35M -61,225 Closed
Qube Research & Technologies (QRT)
774
Qube Research & Technologies (QRT)
United Kingdom
– -$2.1M -54,762 Closed
EOJOAM
775
E. Ohman J:or Asset Management
Sweden
– -$2.08M -54,300 Closed
29 30
31
32 33